TW200907013A - Triptycene derivatives and their application - Google Patents
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200907013 九、發明說明: 【發明所屬之技術領域】 本發明係有關於一種共軛化合物,特別是有關於三蝶烯衍生 物及其應用。 【先前技術】 磷光金屬錯合物最近已被使用作為有機發光二極體的 磷光掺雜物。在這些被用作有機發光二極體中發光層的金 屬錯合物中,由於電子組態具有強的自旋'轨域耦合使得 環金屬化的銥金屬錯合物引起最廣泛的研究。由於自旋' 執域耦合造成單重及三重激發態的混成,因此縮短了三重 態的生命期而提高磷光效率。此外發現利用參雜(d〇ping) 的方式可以提高元件的效率,因此採取將磷光物質參雜在 主體材料的方式,而藍色磷光主體材料逐漸變成研究的重 點,在之前的文獻報導藍色磷光的主體材料都以咔唑 - (Carbaz〇le)為主,咔唑的衍生物具有高三重態能量,適合用來作為藍色磷光 '的主體材料。有鑑於此,開發新的具有高三重態能量之咔唑衍生 物,以延長元件使用壽命、提高發光效率仍是一相當值得產業重 視的課題。 引用文獻: 1. Synthesis and Structure of 2,6,14- and 2,7,14- Trisunstituted Triptycene Derivatives., Chun Zhang; Chuan-Feng Chen, J. Org. Chem. 2006, 71, 6626-6629 第6頁 200907013 【發明内容】 鑒於上述之發明背景中,為了符合產業上之要求,本發明提 供一種新的三蝶烯衍生物及其在有機電子元件中作為主發光體 材料(host material)、電子傳導材料(electronic transport material )、或是電洞傳導材料(hole transport material)的應用。 本發明之一目的在於提供一種具高度熱穩定性之三蝶烯衍生 物,以提升有機電子元件之使用壽命。 本發明之另一目的在於提供一種具高的三重態能階差之具有二 苯基矽烷結構之共軛化合物以補足現有的一般要應用於藍色磷光之主層材 料所達不到的能階差而且通用各類的磷光材料如銥(Ir)、鉑(Pt)、锇(〇s)等 紅、藍、綠的金屬錯合物材料,據此,進而達到符合經濟上的效益與 產業上的利用性之功效。 根據以上所述之目的,本發明揭示了一種三蝶烯衍生物及其 在有機電子元件中作為主發光體材料、電子傳導材料或電洞傳導 材料之應用。其中,上述三蝶烯衍生物之一般結構如下:200907013 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a conjugated compound, particularly to triptycene derivatives and uses thereof. [Prior Art] Phosphorescent metal complexes have recently been used as phosphorescent dopants for organic light-emitting diodes. Among these metal complexes used as the light-emitting layer in the organic light-emitting diode, the ring metallization of the base metal complex has caused the most extensive research due to the strong spin 'orbital coupling of the electronic configuration. Due to the spin-domain coupling, the single- and triple-excited states are mixed, thus shortening the lifetime of the triplet and increasing the phosphorescence efficiency. In addition, it is found that the use of doping (d〇ping) can improve the efficiency of the component, so the way of phosphorescent material is mixed in the host material, and the blue phosphorescent host material gradually becomes the focus of research, which was reported in the previous literature. Phosphorescent host materials are mainly carbazole-(Carbaz〇le), and carbazole derivatives have high triplet energy and are suitable for use as a host material for blue phosphorescence. In view of this, the development of new carbazole derivatives with high triplet energy to extend the life of components and improve luminous efficiency is still a subject worthy of industrial attention. Citations: 1. Synthesis and Structure of 2,6,14- and 2,7,14- Trisunstituted Triptycene Derivatives., Chun Zhang; Chuan-Feng Chen, J. Org. Chem. 2006, 71, 6626-6629 SUMMARY OF THE INVENTION In view of the above-mentioned background, in order to meet industrial requirements, the present invention provides a novel triptycene derivative and its use as a host material and electron conduction in organic electronic components. Application of an electronic transport material or a hole transport material. It is an object of the present invention to provide a triptycene derivative having a high thermal stability to enhance the service life of an organic electronic component. Another object of the present invention is to provide a conjugated compound having a diphenylnonane structure having a high triplet energy level difference to complement the existing energy level which is generally not applicable to a blue phosphorescent main layer material. Poor and common types of phosphorescent materials such as iridium (Ir), platinum (Pt), bismuth (〇s) and other red, blue, green metal complex materials, according to which, in order to achieve economic benefits and industry The effectiveness of the use of. In accordance with the above objects, the present invention discloses a triptycene derivative and its use as a primary illuminant material, an electron conductive material or a hole conducting material in an organic electronic component. Wherein, the general structure of the above-mentioned triptycene derivative is as follows:
其中’Rl〜Rl2可以相同或不同,且R1〜R12係獨立選自下列 族群中之一者:具一個或多個取代基之芳香基'具一個或多個 200907013 〇 卜[R17 、、R18 R2〇Wherein 'R1 to Rl2 may be the same or different, and R1 to R12 are independently selected from one of the following groups: an aromatic group having one or more substituents' having one or more 200907013 〇 [ [R17, R18 R2 〇
取代基之芳香雜環基團、具一 R13 y R15 -B \ +N: R14 、 、R16 R13 / R15 s / \ ' 卜G-N R]4 、 s \ R16 個或多個取代基之非芳香環基團、 R19 具一個或多個取代 上述之G可以是選自下列族群中之一 … 一 7 UHi jpe 代 基之芳香基團、具-個或多個取代基之芳香雜環基團、具—個或多 個取代基之雜環基團。本朗書亦揭示了上述三獅衍生物的應 用’特別是應用於有機電激發光元件與/或碟光元件中的主體材 料、電子傳導材料、電洞傳導材料、主發光體;歧應用於其他 有機電子元件之電子傳導材料、電洞傳導材料。 【實施方式】 本發明在此所探討的方向為一種三蝶稀衍生物結構及其應 用。為了能徹底地瞭解本發明,將在下列的描述中提出詳盡的製 程步驟或組成結構。顯錢,本發明的施行並未限定於該領域之 技藝者所熟習的特殊細節。另-方面,眾所周知的組成或製程步 驟並未描述於細節中,以避免造成本發明不必要之限制。本發明 的較佳體系會詳細描述如下,然而除了這些詳細描述之外,本發 明還可以廣泛地施行在其他的體系中,且本發明的範圍不受限 定,以其之後的專利範圍為準。 第8頁 200907013 本發明之第一實施例揭露一種三蝶烯衍生物結構,上述三蝶 烯衍生物結構的一般結構如下: R6Aromatic heterocyclic group of a substituent, a non-aromatic ring having a R13 y R15 -B \ +N: R14 , R16 R13 / R15 s / \ ' 卜 R]4 , s \ R16 or more substituents The group, R19 having one or more substituents G may be one selected from the group consisting of: an aromatic group of 7 UHi jpe substituent, an aromatic heterocyclic group having one or more substituents, a heterocyclic group of one or more substituents. The book also discloses the application of the above three lion derivatives', especially for the main material, electron conductive material, hole conducting material and main illuminant used in organic electroluminescent elements and/or disc elements; Electronically conductive materials and hole conducting materials for other organic electronic components. [Embodiment] The direction of the present invention as discussed herein is a triple butterfly derivative structure and its application. In order to thoroughly understand the present invention, detailed process steps or constituent structures will be set forth in the following description. The invention is not limited to the specific details familiar to those skilled in the art. In other instances, well-known components or process steps are not described in detail to avoid unnecessarily limiting the invention. The preferred system of the present invention will be described in detail below, but the present invention can be widely applied to other systems in addition to the detailed description, and the scope of the present invention is not limited, and the scope of the following patents will prevail. Page 8 200907013 A first embodiment of the present invention discloses a triptycene derivative structure, and the general structure of the above-mentioned triptycene derivative structure is as follows: R6
其中,R1〜R12玎以相同或不同’且Rl〜R12係獨立選自下列族群 中之一者:具一個或多個取代基之芳香基;具一個或多個取代基 之芳香雜環基團;具一個或多個取代基之非芳香環基團;Wherein R1 to R12 are the same or different and R1 to R12 are independently selected from one of the following groups: an aromatic group having one or more substituents; an aromatic heterocyclic group having one or more substituents. a non-aromatic ring group having one or more substituents;
上述之取代基可以是選自下列族群中之一者:氫原子、鹵素原 子(例如:氟、氯、溴、碘);芳香基、鹵素取代的芳香基、鹵素取代的芳香 烷基、i烷基取代的芳香基、幽烷基取代的芳香烷基、芳香基取代的C1-C20 烷基;供電子基(electron donating group)如C1-C20烷基、C1-C20環烷基(例 如:曱基、乙基、丁基、環己基)、C1-C20烷氧基(alkoxy gmup)、C1-C20 取代的胺基(amino group)、具有取代基的芳香胺基[例如苯胺基(aniline)]; 或是拉電子基(electron withdrawing group)如鹵素、亞硝酸基(nitrile)、硝基 (nitro)、羰基(carbonyl)、氰基(cyano, _CN)與鹵素取代的cl_C2〇烷基(例如 第9頁 200907013 三氟甲烷基,cf3);雜環取代基團。 上述之G可以是選自下列族群中之一者:具一個或多個取代 基之芳香基團;具一個或多個取代基之芳香雜環基團;具一個或 多個取代基之雜環基團。上述G之取代基可以是選自下列族群中 之一者:氫原子、鹵素原子(例如:氟、氣、溴、埃);芳香基、鹵素取代 的芳香基、鹵素取代的芳香烷基、i烷基取代的芳香基、鹵烷基取代的芳 香烧基、芳香基取代的C1-C20烧基;供電子基(electron donating group)如 C1-C20烷基、C1-C20環烷基(例如:甲基、乙基、丁基、環己基)、C1-C20 炫氧基(alkoxy group)、C1-C20取代的胺基(amino group)、具有取代基的芳 香胺基[例如笨胺基(aniline)]、或是拉電子基(electron withdrawing group) 如鹵素、亞石肖酸基(nitrile)、石肖基(nitro)、幾基(carbonyl)、氰基(cyano, -CN) 與鹵素取代的C1-C20烷基(例如三氟甲烷基,CF3);雜環取代基團。 上述之R13〜R21可以相同或不同,且R13〜R21係獨立選自下列 族群中之一者:氫原子;C1-C20烷基、C1-C20環烷基(例如:甲基、 乙基、丁基、環己基);C1-C20院氧基(alkoxygroup);胺基(amino group);具一個或多個取代基之芳香基團;具一個或多個取代基之 芳香雜環基團。上述R13〜R21之取代基係獨立選自下列族群中之一 者:氫原子、鹵素原子、芳香基、齒素取代的芳香基、鹵素取代的芳香炫 基、鹵烷基取代的芳香基、鹵烷基取代的芳香烷基、芳香基取代的C1-C20 烧基、C1-C20 烧基、C1-C20 環烧基、C1-C20 烧氧基(alkoxy group)、C1-C20 取代的胺基(amino group)、具有取代基的芳香胺基、或是具拉電子取代基 第10頁 200907013 (electron withdrawing group)取代的 C1-C20 烧基、鹵素取代的 C1-C20 烧基 (例如三氟甲烷基,CF3)、雜環取代基團或是亞硝酸基(nitrile group)、硝 基(nitro group);叛基(carbonyl group);氣基(cyano group,-CN)。 另需提出說明的是,在根據本實施例的三蝶烯衍生物結構 中,R1〜R12將不同時為氫原子。 根據本實施例,上述之芳香基可以是選自苯基(phenyl)、萘基 (naphthyl)、聯苯基(diphenyl)、蒽基(anthryl)、苯并菲基(pyrenyl)、菲基 (phenanthryl)與二苯并五環(fluorene)或其他形式之多苯環基團。 上述之芳香雜環基團可以是選自旅喃(pyrane)、派0各'淋(pyrroline)、吱0南 (fliran)、苯并吱鳴(benzofUran)、嘆吩(thiophene)、苯并•吩(benzothiophene)、 0比唆(pyridine)、°f«#(quinoline)、異唾琳(isoquinoline)、"比嗪(pyrazine)、喊 咬(pyrimidine)、°比°各(pyrrole)、°比唾(pyrazole)、咪唾(imidazole)、吲噪 (indole)、°塞唾(thiazole)、異嗟 °坐(isothiazole)、°惡唾(oxazole)、異 °惡峻 〇(^32〇匕)、苯并噻唑0^1^〇仙泣〇匕)、苯并噁唑作61^(«&2〇16)、1,2,4-三噁唑 (1,2,4-triazole)、1,2,3-三0惡0坐(1,2,3-triazole)、1,2,3,4-四 °惡<»坐(tetraazole),與 二氮菲(phenanthroline),或是其他形式之異核芳香環基團。 上述的非芳香環基團可以是選自下列族群之一者或其組合: 氫原子、鹵素原子(例如:氟、氣、溴、碘);C1-C20烷基、C1-C20 環烷基(例如:甲基、乙基、丁基、環己基);C1-C20烷氧基(alkoxy group);胺基(amino group);亞硝酸基(nitrile group);頌基(nitro group);羰基(carbonyl group);氰基(cyano group,_CN);鹵素取 第11頁 200907013 代的C1-C20烧基(例如三氟曱烧基,CF3) ’具^香基取代的C1-C20烧 基;具芳香基取代的胺基;具C1_C20烧基取代的胺基。 以下將敘明數種根據本實施例之三蝶烯衍生物的較佳範例之結構 及其形成方式,然而,本說明書之範圍應以其後的專利範圍為準, 而不應以下列範例為限。The above substituent may be one selected from the group consisting of a hydrogen atom, a halogen atom (e.g., fluorine, chlorine, bromine, iodine); an aryl group, a halogen-substituted aryl group, a halogen-substituted arylalkyl group, an i-alkyl group. a substituted aryl group, a decyl-substituted arylalkyl group, an aryl-substituted C1-C20 alkyl group; an electron donating group such as a C1-C20 alkyl group, a C1-C20 cycloalkyl group (for example: hydrazine) Base, ethyl, butyl, cyclohexyl), C1-C20 alkoxy gmup, C1-C20 substituted amino group, substituted aromatic amine group [eg aniline] Or an electron withdrawing group such as a halogen, a nitrile, a nitro group, a carbonyl group, a cyano group, and a halogen-substituted cl_C2 alkyl group (for example, 9 pages 200907013 trifluoromethyl, cf3); heterocyclic substituent group. The above G may be one selected from the group consisting of an aromatic group having one or more substituents; an aromatic heterocyclic group having one or more substituents; and a heterocyclic ring having one or more substituents. Group. The substituent of the above G may be one selected from the group consisting of a hydrogen atom, a halogen atom (e.g., fluorine, gas, bromine, argon); an aryl group, a halogen-substituted aryl group, a halogen-substituted arylalkyl group, i An alkyl-substituted aryl group, a haloalkyl-substituted aromatic alkyl group, an aryl-substituted C1-C20 alkyl group; an electron donating group such as a C1-C20 alkyl group, a C1-C20 cycloalkyl group (for example: Methyl, ethyl, butyl, cyclohexyl), C1-C20 alkoxy group, C1-C20 substituted amino group, substituted aromatic amine group [eg aniline) )] or an electron withdrawing group such as halogen, nitrile, nitro, carbonyl, cyano (-CN) and halogen-substituted C1- C20 alkyl (e.g., trifluoromethyl, CF3); heterocyclic substituent. R13 to R21 may be the same or different, and R13 to R21 are independently selected from one of the following groups: a hydrogen atom; a C1-C20 alkyl group, a C1-C20 cycloalkyl group (e.g., methyl, ethyl, butyl). Alkyl, cyclohexyl); C1-C20 alkoxygroup; an amino group; an aromatic group having one or more substituents; an aromatic heterocyclic group having one or more substituents. The substituents of the above R13 to R21 are independently selected from one of the following groups: a hydrogen atom, a halogen atom, an aromatic group, a dentate-substituted aromatic group, a halogen-substituted aromatic group, a haloalkyl-substituted aryl group, and a halogen. Alkyl-substituted arylalkyl, aryl-substituted C1-C20 alkyl, C1-C20 alkyl, C1-C20 cycloalkyl, C1-C20 alkoxy group, C1-C20 substituted amine Amino group), an aromatic amine group having a substituent, or a C1-C20 alkyl group substituted with a halogen-substituted C1-C20 alkyl group (for example, a trifluoromethyl group) having a substituted electron substituent on page 10, 200907013 (electron withdrawing group). , CF3), a heterocyclic substituent group or a nitrile group, a nitro group; a carbonyl group; a cyano group (-CN). Further, it is to be noted that, in the triptycene derivative structure according to the present embodiment, R1 to R12 may not be hydrogen atoms at the same time. According to this embodiment, the above aromatic group may be selected from the group consisting of phenyl, naphthyl, diphenyl, anthryl, pyrenyl, phenanthryl. ) with a benzoene or other form of polyphenylene ring group. The above aromatic heterocyclic group may be selected from the group consisting of pyrane, pyroline, fliran, benzofUran, thiophene, benzophene. Benzothiophene, 0 pyridine, °f«#(quinoline), isoquinoline, "pyazine,pyrimidine,pyrpy,° Pyrazole, imidazole, indole, thiazole, isothiazole, oxazole, heterosexual (^32〇匕) ), benzothiazole 0^1^〇仙〇匕), benzoxazole as 61^(«&2〇16), 1,2,4-trioxazole (1,2,4-triazole) 1,2,3-3,0,0,3-triazole, 1,2,3,4-tetrazolium <»tetraazole, with phenanthroline, or It is another form of heteronuclear aromatic ring group. The above non-aromatic ring group may be one selected from the group consisting of: a hydrogen atom, a halogen atom (for example, fluorine, gas, bromine, iodine); a C1-C20 alkyl group, a C1-C20 cycloalkyl group ( For example: methyl, ethyl, butyl, cyclohexyl); C1-C20 alkoxy group; amino group; nitrile group; nitro group; carbonyl ( Carbonyl group); cyano group (_CN); halogen taken from page 11 200907013 C1-C20 alkyl (eg, trifluorosulfonyl, CF3) 'C1-C20 alkyl group with a succinyl group; An aryl-substituted amine group; an amine group substituted with a C1_C20 alkyl group. The structure of a preferred example of the triptycene derivative according to the present embodiment and the manner of forming the same will be described below. However, the scope of the specification should be based on the scope of the following patent, and should not be exemplified by the following examples. limit.
TPTPTPTP
第12頁 200907013Page 12 200907013
Example 1 i 2,6,14-tricarbazolyltriptycene (以下簡稱 TCTP)Example 1 i 2,6,14-tricarbazolyltriptycene (hereinafter referred to as TCTP)
取 carbazole (3.0 mmole, 0.5016 g)與起始物 2,6,14-triiodotriptycene (1.0 第13頁 200907013 mmole,0·632 g)及 Pd(dba)2 (0.06 mmole, 0.033 g)置於高壓管内。再於手套箱 内加入 P(i-Bu)3 [0.048 mmole, 0.096 g,3 mL (10%,in Hexane)]和 NaOtBu (4.5 mmole,0.432 g)與加入3 mL的xylene做為溶劑。之後將反應在手套箱 中封管放在150 C的石夕油鍋中反應72小時。結束後將混合液回復至室溫, 將此溶液以二氧化矽和矽藻土過濾並用二氣甲烷過濾清洗,收集濾液,並 加入適量的活性炭,過濾去除活性炭收集濾液抽乾溶劑得到淡黃色固體, 再以乙醚清洗淡黃色固體,過濾收集白色固體即化合物TCIP,其產率為 50 %。 'H NMR (500MHz, CDC13): 8.14 (t, J=7.5 Hz, 6 Η), 7.73-7.65 (m, 6 Η),Take carbazole (3.0 mmole, 0.5016 g) and the starting material 2,6,14-triiodotriptycene (1.0 page 13 200907013 mmole, 0·632 g) and Pd(dba) 2 (0.06 mmole, 0.033 g) in a high pressure tube . P(i-Bu)3 [0.048 mmole, 0.096 g, 3 mL (10%, in Hexane)] and NaOtBu (4.5 mmole, 0.432 g) were added to the glove box and 3 mL of xylene was added as a solvent. Thereafter, the reaction was sealed in a glove box and placed in a 150 C Shi Xi oil pan for 72 hours. After the end, the mixture was returned to room temperature, and the solution was filtered with cerium oxide and diatomaceous earth and filtered with di-methane. The filtrate was collected, and an appropriate amount of activated carbon was added, and the activated carbon was collected by filtration to extract the filtrate to obtain a pale yellow solid. The pale yellow solid was washed with diethyl ether and filtered to give a white solid, compound TCIP, yield 50%. 'H NMR (500MHz, CDC13): 8.14 (t, J=7.5 Hz, 6 Η), 7.73-7.65 (m, 6 Η),
7.46-7.37 (m, 12 Η), 7.33-7.26 (m, 9 Η), 5.71 (s, 1 Η), 5.63 (s, 1 H) ° 13C NMR (125 MHz, CDC13): 146.70, 146.57, 143.76, 143.62, 140.91, 140.88, 135.15, 135.11, 125.88, 125.19, 125.12, 124.22, 124.15, 12331, 122.66, 122.62, 120.30, 119.96, 109.90, 109.86, 55.69, 53.48。HRMS (FAB+) : Calcd for (C56H35N3): 749.2831 ; found :(以)749.2829。7.46-7.37 (m, 12 Η), 7.33-7.26 (m, 9 Η), 5.71 (s, 1 Η), 5.63 (s, 1 H) ° 13C NMR (125 MHz, CDC13): 146.70, 146.57, 143.76 , 143.62, 140.91, 140.88, 135.15, 135.11, 125.88, 125.19, 125.12, 124.22, 124.15, 12331, 122.66, 122.62, 120.30, 119.96, 109.90, 109.86, 55.69, 53.48. HRMS (FAB+) : Calcd for (C56H35N3): 749.2831 ; found : (to) 749.2829.
Example 2 2,6,14-tris(diphenylamino)triptycene (以下簡稱TPTP)Example 2 2,6,14-tris(diphenylamino)triptycene (hereinafter referred to as TPTP)
取 bromobenzene (6.0 mmole, 0.942 g, 0,64 mL)與起始物 第14頁 200907013 2,6,14-triaminotriptycene (1.0 mmole, 〇·3 g)及 Pd(dba)2 (〇 〇6 mm〇le,〇 〇33 g) 置於高壓管内。再於手套箱内加入P(i_Bu)3 [〇 〇48 mm〇le, 〇 〇96 g, 3此(1〇%, m Hexane)]和 NaOtBu (9.0 mmole, 0.864 g)與加入 3 mL 的 xylene 做為溶 劑。之後將反應在手套箱中封管放在145。〇的矽油鍋中反應48小時。結束 後將混合液回復至室溫,將此溶液以石夕膠和矽藻土過濾並用二氯甲烧過濾 清洗,收集濾液,抽乾溶劑得到微黃色固體。再以乙醚清洗微黃色固體, 過濾收集白色固體即化合物TPTP,其產率為76%。 *H NMR (500MHz, CDC13): 7.20-7.16 (m, 12 Η), 7.11-6.95 (m, 24 Η), 6.68 (d, J=2 Hz, 1 H), 6.66 (d, J=2.5 Hz, 1 H), 6.64 (d, J=2 Hz, 1 H), 5.09 (s, 1 H), 4.98 (s, 1 H) 〇 13C NMR (125 MHz, CDC13): 147.91, 146,72, 144.94, 144.83, 139.77, 139.22, 129.14, 129.11, 12431, 124.16, 124.06, 123.87, 122.52, 122.46, 120.30, 119.89, 119.63, 119.20, 53.37, 52.78 〇 HRMS (EI+) : Calcd for (C56H4iN3): 755.3300 ; found :(1^) 755.3300.Take bromobenzene (6.0 mmole, 0.942 g, 0,64 mL) and starting material on page 14 200907013 2,6,14-triaminotriptycene (1.0 mmole, 〇·3 g) and Pd(dba) 2 (〇〇6 mm〇 Le, 〇〇33 g) Place in a high pressure tube. Add P(i_Bu)3 [〇〇48 mm〇le, 〇〇96 g, 3 (1〇%, m Hexane)] and NaOtBu (9.0 mmole, 0.864 g) to the glove box and add 3 mL of xylene. As a solvent. The reaction was then placed in a glove box at 145. The reaction was carried out in a wok pan for 48 hours. After completion, the mixture was returned to room temperature, and the solution was filtered with EtOAc (EtOAc) and EtOAc (EtOAc). The slightly yellow solid was washed with diethyl ether and a white solid, compound TP. *H NMR (500MHz, CDC13): 7.20-7.16 (m, 12 Η), 7.11-6.95 (m, 24 Η), 6.68 (d, J=2 Hz, 1 H), 6.66 (d, J=2.5 Hz , 1 H), 6.64 (d, J=2 Hz, 1 H), 5.09 (s, 1 H), 4.98 (s, 1 H) 〇13C NMR (125 MHz, CDC13): 147.91, 146,72, 144.94 , 144.83, 139.77, 139.22, 129.14, 129.11, 12431, 124.16, 124.06, 123.87, 122.52, 122.46, 120.30, 119.89, 119.63, 119.20, 53.37, 52.78 〇HRMS (EI+) : Calcd for (C56H4iN3): 755.3300 ; found : (1^) 755.3300.
Example 3 2, 5-dimethoxy-3,4-diphenyl-triptycene (以下簡稱 TP)Example 3 2, 5-dimethoxy-3,4-diphenyl-triptycene (hereinafter referred to as TP)
將 1- phenyl boronic acid (12.3 mmole ; 1.5 g)與 2, 5-dimethoxy-3,4-dibromotriptycene(4.1 mmole ; 1.9g)置入高壓封管中,加入 催化劑 Pd(PPh3)4 (5 mole % ; 0.23 g)、驗為 2M 碳酸鉀水溶液(2〇 mm〇ie ; 第15頁 200907013 2.8 g)、二甲氧基乙烷(DME) 8 mL為溶劑,進行碳-碳鍵加成的Suzuki偶合 反應。反應結束後,以二氣甲烷為沖提液,將有機層溶液通過快速管柱層 析,分離可得到黃色澄清溶液,以無水硫酸鎮除去水分後,由迴旋濃縮儀 抽乾有機溶劑,加入乙謎可洗出白色固體為叮,產率67〇/〇。 H NMR (400 M Hz, CDC13): <=> 3.38 \s, 6 H), 5.86 (s, 2 H), 6.93-6.96 (m, 4 H), 7.04-7.09 (m, 8 H), 7.49 (dd, J=5.2 Hz, J=3.2Hz), 7.54 (d, J=7.2 Hz). 7.47 (dd,J=2Hz,4H)。13C NMR (100 MHz,CDC13):々 48.5\CH), 61.4 (CH3), 123.9 (CH), 125.4 (CH), 126.2 (CH), 127.2 (CH), 130.9 (CH), 133.2 (C), 136.6 (C), 138.4 (C), 145.3 (C), 149.0 (C)。MS (EI,m/z): 466.1941 (JvT).Anal. Calcd. for C34H26〇2: C, 87.28 %; H, 5.54 %. Found: C,87.52 %; H, 6.62 %。1- phenyl boronic acid (12.3 mmole; 1.5 g) and 2, 5-dimethoxy-3,4-dibromotriptycene (4.1 mmole; 1.9 g) were placed in a high pressure sealed tube, and catalyst Pd(PPh3)4 (5 mole %) was added. ; 0.23 g), a 2M potassium carbonate aqueous solution (2〇mm〇ie; page 15 200907013 2.8 g), dimethoxyethane (DME) 8 mL as a solvent, Suzuki coupling for carbon-carbon bond addition reaction. After the reaction is completed, the dihalomethane is used as the extract, and the organic layer solution is subjected to rapid column chromatography to obtain a yellow clear solution. After removing the water by anhydrous sulfuric acid, the organic solvent is extracted by a cyclone concentrator, and then added to B. The mystery can be washed out as a white solid with a yield of 67 〇/〇. H NMR (400 M Hz, CDC13): <=> 3.38 \s, 6 H), 5.86 (s, 2 H), 6.93-6.96 (m, 4 H), 7.04-7.09 (m, 8 H) , 7.49 (dd, J = 5.2 Hz, J = 3.2 Hz), 7.54 (d, J = 7.2 Hz). 7.47 (dd, J = 2 Hz, 4H). 13C NMR (100 MHz, CDC13): 々48.5\CH), 61.4 (CH3), 123.9 (CH), 125.4 (CH), 126.2 (CH), 127.2 (CH), 130.9 (CH), 133.2 (C), 136.6 (C), 138.4 (C), 145.3 (C), 149.0 (C). MS (EI, m/z): 466.1941 (JvT). Anal. Calcd. for C34H26 〇 2: C, 87.28 %; H, 5.54 %. Found: C, 87.52 %; H, 6.62 %.
Example 4 2, 5-dimethoxy-3,4-di-biphenyl-triptycene (以下簡稱 TBP)Example 4 2, 5-dimethoxy-3,4-di-biphenyl-triptycene (hereinafter referred to as TBP)
TBP之合成方法同Example 3,只需將起始物i_phenyl boronic acid換 成Biphenyl-4-boronic acid即可,在相同的反應條件下,進行碳碳鍵的偶合 反應,其反應時間因立體障礙不同,可拉長至3-5天;最後可以甲醇將TBP 的固體洗出,產率約為58°/〇。 第16頁 200907013 !H NMR (400 MHz, CDC13): 3.43 (s, 6 H), 5.89 (s, 2 H), 7.06-7.08 (m, 8 H), 7.27 (t, J=7.2 Hz, 2 H), 7.35-7.38 (m, 8 H), 7.49 (dd, J=5.2 Hz, J=3.2Hz), 7.54 (d, J=7.2 Hz). 13C NMR (100 M Hz, CDC13): 48.6 (CH), 61.5 (CH3), 123.9 (CH), 125.4 (CH), 125.9 (CH), 126.8 (CH), 127.1 (CH), 128.6 (CH), 131.4 (CH), 132.7 (C), 135.6 (C), 138.6 (C), 138.7 (C), 140.7 (C), 145.3 (C), 149.2 (C).細 1. Calcd. for C46H3402: C,89.21 %; H, 5.54 %. Found: C,89.29 %; H, 5.54 %。The synthesis method of TBP is the same as that of Example 3. It is only necessary to replace the starting material i_phenyl boronic acid with Biphenyl-4-boronic acid. Under the same reaction conditions, the coupling reaction of carbon-carbon bonds is carried out, and the reaction time is different due to steric hindrance. It can be extended to 3-5 days; finally, the solid of TBP can be washed out by methanol, and the yield is about 58°/〇. Page 16 200907013 !H NMR (400 MHz, CDC13): 3.43 (s, 6 H), 5.89 (s, 2 H), 7.06-7.08 (m, 8 H), 7.27 (t, J=7.2 Hz, 2 H), 7.35-7.38 (m, 8 H), 7.49 (dd, J=5.2 Hz, J=3.2 Hz), 7.54 (d, J=7.2 Hz). 13C NMR (100 M Hz, CDC13): 48.6 ( CH), 61.5 (CH3), 123.9 (CH), 125.4 (CH), 125.9 (CH), 126.8 (CH), 127.1 (CH), 128.6 (CH), 131.4 (CH), 132.7 (C), 135.6 ( C), 138.6 (C), 138.7 (C), 140.7 (C), 145.3 (C), 149.2 (C). Fine 1. Calcd. for C46H3402: C, 89.21 %; H, 5.54 %. Found: C, 89.29 %; H, 5.54 %.
Example 5 2, 5-dimethoxy-3,4-di-(4-triphenylsilyl-l-phenyl)-triptycene (以下簡稱 TPSi)Example 5 2, 5-dimethoxy-3,4-di-(4-triphenylsilyl-l-phenyl)-triptycene (hereinafter referred to as TPSi)
TPSi之合成方法同Example 3 ’只需將起始物i_phenyl boronic acid換 成4-triphenylsilyl-l-phenylboronicacid即可,在相同的反應條件下,進行碳 -碳鍵的偶合反應,其反應時間因立體障礙不同,可拉長至3-5天;最後可 以甲醇將TPSi的固體洗出,產率約為60%。 ]H NMR (400 MHz, CDC13): ^ \s, 6 Η), 5.86 (s, 2 Η). 6.97 (d, J=8.4The synthesis method of TPSi is the same as that of Example 3 'only need to replace the starting material i_phenyl boronic acid with 4-triphenylsilyl-l-phenylboronicacid. Under the same reaction conditions, the coupling reaction of carbon-carbon bond is carried out, and the reaction time is three-dimensional. The barrier can be extended to 3-5 days; finally, the solid of TPSi can be washed out with methanol in a yield of about 60%. ]H NMR (400 MHz, CDC13): ^ \s, 6 Η), 5.86 (s, 2 Η). 6.97 (d, J=8.4
Hz, 4 H), 7.04 (dd, J=5.2 Hz, J=3.2 Hz, 8 H), 7.19-7.25 (m, 12 H), 7.29-7.36 (m} 10 H), 7.43-7.47 (m, 16 H). 13C NMR (l〇〇 M Hz, CDC13):々 48.5 (CH), 61.5 (CH3), 123.9 (CH),125.4 (CH),127.8 (CH),129.5 (CH), 130.5(CH),131.7 第17頁 200907013 (C), 132.8 (C), 134.2 (C), 135.2 (CH), 136.3 (CH), 137.9 (C), 138.6 (C), 145.2 (C), 149.0 (C). HRMS (FAB, m/z)·· calcd for C5〇H28F24 982.3662, found 983.3732 (M+H^). Anal. Calcd. for C7〇H54〇2: C, 85.09%; H, 5.39%. Found: C, 85.09%; H, 5.54%。Hz, 4 H), 7.04 (dd, J=5.2 Hz, J=3.2 Hz, 8 H), 7.19-7.25 (m, 12 H), 7.29-7.36 (m} 10 H), 7.43-7.47 (m, 16 H). 13C NMR (l〇〇M Hz, CDC13): 々48.5 (CH), 61.5 (CH3), 123.9 (CH), 125.4 (CH), 127.8 (CH), 129.5 (CH), 130.5 (CH) ), 131.7 Page 17 200907013 (C), 132.8 (C), 134.2 (C), 135.2 (CH), 136.3 (CH), 137.9 (C), 138.6 (C), 145.2 (C), 149.0 (C) HRMS (FAB, m/z)·· calcd for C5〇H28F24 982.3662, found 983.3732 (M+H^). Anal. Calcd. for C7〇H54〇2: C, 85.09%; H, 5.39%. Found: C, 85.09%; H, 5.54%.
Example 6 2, 5-dimethoxy-3,4-di-[4-(N,N-diphenylamino)-l-phenyl]-triptycene (以下簡稱 ΤΡΑ)Example 6 2, 5-dimethoxy-3,4-di-[4-(N,N-diphenylamino)-l-phenyl]-triptycene (hereinafter referred to as ΤΡΑ)
TPA之合成方法同Example 3,只需將起始物1 _Phenyl boronic acid換 成 4-(N,N-diphenylamino)-l-phenylboronic acid 即可,在相同的反應條件下, 進行礙-碳鍵的偶合反應,其反應時間因立體障礙不同,拉長至3-5天;最 後可以曱醇將TPA的固體洗出,產率約為65%。 W NMR (400 M Hz,CDC13): s, 6 H), 5.86 (s,2 H),6.81-6.87 (m,8 Η), 6.95 (t,J=7.2 Hz,4 Η), 7.00-7.05 (m, 8 Η), 7.18 (t,J=7.2 Hz), 7.46 (dd J=5.2 Hz, J= 3.2 Hz). 13C NMR (100 M Hz, CDC13): <=> 48.5 (CH) 61 4 (CH3), 122.5 (CH), 122.8 (CH), 123.8 (CH), 124.1 (CH), 125.3 (CH), 129.2 (CH), 131.1 (C), 131.8 (CH), 132.9 (C), 138.2 (C), 145.3 (C), 145.8 (〇, 147.7 (C), 149.1 (C). Anal. Calcd. for C58H44N202: C, 86.90 %; H, 5.52 °/。; N, 3.20 %The synthesis method of TPA is the same as in Example 3. It is only necessary to replace the starting material 1 _Phenyl boronic acid with 4-(N,N-diphenylamino)-l-phenylboronic acid. Under the same reaction conditions, the carbon-bonding is carried out under the same reaction conditions. In the coupling reaction, the reaction time is extended to 3-5 days due to steric hindrance; finally, the solid of TPA can be washed out by sterol, and the yield is about 65%. W NMR (400 M Hz, CDC13): s, 6 H), 5.86 (s, 2 H), 6.81-6.87 (m, 8 Η), 6.95 (t, J = 7.2 Hz, 4 Η), 7.00-7.05 (m, 8 Η), 7.18 (t, J = 7.2 Hz), 7.46 (dd J = 5.2 Hz, J = 3.2 Hz). 13C NMR (100 M Hz, CDC13): <=> 48.5 (CH) 61 4 (CH3), 122.5 (CH), 122.8 (CH), 123.8 (CH), 124.1 (CH), 125.3 (CH), 129.2 (CH), 131.1 (C), 131.8 (CH), 132.9 (C) , 138.2 (C), 145.3 (C), 145.8 (〇, 147.7 (C), 149.1 (C). Anal. Calcd. for C58H44N202: C, 86.90%; H, 5.52 °/.; N, 3.20 %
Found: C, 86.97 %; H, 5.54 % N,3.50 %。 第18頁 200907013Found: C, 86.97 %; H, 5.54 % N, 3.50 %. Page 18 200907013
Example 7 2’5-dimethoxy-3’4-di[4-(9/^carbazol-9-yl)phenyl]-triptycene (以下簡稱 TPC)Example 7 2'5-dimethoxy-3'4-di[4-(9/^carbazol-9-yl)phenyl]-triptycene (hereinafter referred to as TPC)
TPC之合成方法同Example 3,只需將起始物i_pheny〖 b〇r〇nic acid換 成4-(9丑carbazol-9-yl)phenylboronic acid即可,在相同的反應條件下,進行 礙-奴鍵的偶合反應’其反應時間因立體障礙不同,可拉長至3_5天;最後 可以甲醇將TPC的固體洗出,產率約為63〇/〇。 'H NMR (400 MHz, CDC13): 1 \s, 6 Η), 5.96 (s, 2 Η), 7.11 (dd, J= 5.6 Hz, J= 3.2 Hz, 4 H), 7.21-7.23 (m, 8 H), 7.26-7.28 (m, 8 H), 7.39 (d, J= 8 Hz, 4 H), 7.54 (dd, J= 5.6 Hz, J= 3.2 Hz), 8.09-8.11 (m, 4 H). 13C NMR (100 M Hz, CDC13): ^ ^CH), 61.7 (CH3), 109.5 (CH), 119.8 (CH), 120.2 (CH), 123.3 (C), 124.0 (CH), 125.5 (CH), 125.9 (CH), 126.0 (CH), 132.4 (CH), 132.5 (C), 135.9 (C), 136.0 (C), 139.2 (C), 140.7 (C), 145.1 (〇, 149.1 (〇 〇The synthesis method of TPC is the same as that of Example 3. It is only necessary to replace the starting material i_pheny 〖 b〇r〇nic acid with 4-(9 ugly carbazol-9-yl) phenylboronic acid, under the same reaction conditions, The coupling reaction of the slave bond's reaction time can be extended to 3 to 5 days due to steric hindrance; finally, the solid of TPC can be washed out with methanol in a yield of about 63 〇/〇. 'H NMR (400 MHz, CDC13): 1 \s, 6 Η), 5.96 (s, 2 Η), 7.11 (dd, J= 5.6 Hz, J= 3.2 Hz, 4 H), 7.21-7.23 (m, 8 H), 7.26-7.28 (m, 8 H), 7.39 (d, J= 8 Hz, 4 H), 7.54 (dd, J= 5.6 Hz, J= 3.2 Hz), 8.09-8.11 (m, 4 H 13C NMR (100 M Hz, CDC13): ^ ^CH), 61.7 (CH3), 109.5 (CH), 119.8 (CH), 120.2 (CH), 123.3 (C), 124.0 (CH), 125.5 (CH) ), 125.9 (CH), 126.0 (CH), 132.4 (CH), 132.5 (C), 135.9 (C), 136.0 (C), 139.2 (C), 140.7 (C), 145.1 (〇, 149.1 (〇〇)
Example 8 2,6,14-tris[4-(triphenylsilyl)phenyl]triptycene (以下簡稱 TSTP) 第19頁 200907013Example 8 2,6,14-tris[4-(triphenylsilyl)phenyl]triptycene (hereinafter referred to as TSTP) Page 19 200907013
取起始物 2,6,14-triiodotriptycene (0.25 mmole, 0.1580 g)及 Pd(PPh3)4 (0.0375 mmole,0.043 g)及 4-(triphenylsilyl)phenylboronic acid (1.25 mmole, 0.4754 g)置於高壓管内。接著打入K2C03水溶液(1 mmole,0.138 g K2C03 溶於0.5 mLH^O中)並以l,2-dimthoxyethane( 1 mL)作為溶劑,封管後置於 封管後放在95 °C的矽油鍋中反應5天。結束後將混合液回復至室溫,並 將此溶液以二氧化矽和矽藻土過濾並用二氯甲烷沖洗,收集濾液,接著利 用管柱層析法純化出TSTP,產率約為65%。 JH NMR (400 MHz, CDC13) : δ 5.56 (d, J=4.8 Hz, 2H), 7.23-7.25 (m, 3H) 7.34-7.44 (m, 30H), 7.49 (t, J=7.2 Hz, 9H), 7.55-7.57 (m, 21H), 7.65 (m, 3H) 〇The starting materials 2,6,14-triiodotriptycene (0.25 mmole, 0.1580 g) and Pd(PPh3)4 (0.0375 mmole, 0.043 g) and 4-(triphenylsilyl)phenylboronic acid (1.25 mmole, 0.4754 g) were placed in a high pressure tube. . Then enter K2C03 aqueous solution (1 mmole, 0.138 g K2C03 dissolved in 0.5 mL H^O) and use 1,2-dimthoxyethane (1 mL) as solvent. After sealing the tube, place it in a simmering pan at 95 °C. The reaction was carried out for 5 days. After the end, the mixture was returned to room temperature, and the solution was filtered over Celite and Celite, washed with dichloromethane, and filtrate was collected, and then TSTP was purified by column chromatography to give a yield of about 65%. JH NMR (400 MHz, CDC13): δ 5.56 (d, J = 4.8 Hz, 2H), 7.23-7.25 (m, 3H) 7.34-7.44 (m, 30H), 7.49 (t, J = 7.2 Hz, 9H) , 7.55-7.57 (m, 21H), 7.65 (m, 3H) 〇
Example 9 2,6,14-tris(diphenylphosphine oxide)triptycene (以下簡稱 TP〇TP) 第20頁 200907013Example 9 2,6,14-tris(diphenylphosphine oxide)triptycene (hereinafter referred to as TP〇TP) Page 20 200907013
取起始物 2,6,14-triiodotriptycene ( 0.5 mmole,0.3160 g)及 Pd(OAc)2 (0.003 mmole, 0.010 g)置於高壓管内。再於手套箱内加入Ηρρ1ΐ2 (2 〇 mm〇le. 0.3724 g),從手套箱取出後’接著打入三乙基胺哪^並以乙睛(CH3cN) (2 mL)當溶劑’封管後放在85 °C的矽油鍋中反應72小時。結束後將混合液 回復至室溫,並將此溶液以二氧化石夕和矽藻土過濾並用二氣甲院沖洗,收 集濾液’接著利用管柱層析法純化出 2,6,14-tris(diphenylphosphine)triptycene , 接 著爯胳 2,6,14-tris(diphenylphosphine)triptycene 溶於二氯曱烷中,並加入 3〇0/〇H2〇2/ 氏0,在室溫下攪拌24小時後,以二氣甲烷萃取數次,將有機層溶液以盔The starting materials 2,6,14-triiodotriptycene (0.5 mmole, 0.3160 g) and Pd(OAc)2 (0.003 mmole, 0.010 g) were placed in a high pressure tube. Then add Ηρρ1ΐ2 (2 〇mm〇le. 0.3724 g) to the glove box and remove it from the glove box. Then, add triethylamine and use acetonitrile (CH3cN) (2 mL) as solvent to seal the tube. The reaction was carried out in a frying pan at 85 ° C for 72 hours. After the end, the mixture was returned to room temperature, and the solution was filtered with chlorite and diatomaceous earth and washed with a gas chamber, and the filtrate was collected. Then, 2,6,14-tris was purified by column chromatography. (diphenylphosphine)triptycene, then 2,6,14-tris(diphenylphosphine)triptycene is dissolved in dichloromethane and added to 3〇0/〇H2〇2/° 0, after stirring at room temperature for 24 hours, Extracted with two gas methane several times, the organic layer solution is used as a helmet
水硫酸鎂除水,過遽收集濾液,抽乾滤液所得白色固體即為TPOP,產率 約為70%。 !H NMR (400 MHz, CDC13) : δ 5.48 (d, J=2l.6 Hz, 2H), 7.14 (dd, 1=12.4 Hz, J=7.2 Hz, 2H), 7.19-7.26 (m, 3H), 7.36 (dd, J=7.6 Hz, J=2.4 Hz, 2H), 7.4-7.6 (m 12H), 7.51-7.54 (m, 5H), 7.59-7.65 (m, 12H), 7.72 (d, J=11.2 Hz, 3H), 7.82 (d J=10.8 Hz, 1H)。 ’The water magnesium sulfate was dehydrated, the filtrate was collected by hydrazine, and the white solid obtained by draining the filtrate was TPOP, and the yield was about 70%. !H NMR (400 MHz, CDC13) : δ 5.48 (d, J=2l.6 Hz, 2H), 7.14 (dd, 1 = 12.4 Hz, J=7.2 Hz, 2H), 7.19-7.26 (m, 3H) , 7.36 (dd, J=7.6 Hz, J=2.4 Hz, 2H), 7.4-7.6 (m 12H), 7.51-7.54 (m, 5H), 7.59-7.65 (m, 12H), 7.72 (d, J= 11.2 Hz, 3H), 7.82 (d J=10.8 Hz, 1H). ’
Example 10 第21頁 200907013Example 10 Page 21 200907013
Example 1至Example 2所揭露之三蝶烯衍生物的主要物理性 質量測結果兹整理如下表1所示: 表1 TCTP TPTP λ^8 (nm) 343, 329, 294,242 310,227 λ max (ηΠΙ) 410, 438,460 422,438 λ max (nm) 352 368 triplet state energyd (eV) 3.02 2.94 HOMOe (eV) 6.02 (5.86) 5,66 (5.57) LUMO (eV) 2.40 (2.24) 2.10(2.01) Tmf(°C) 378.1 300.3 Tg8(°C) 237.8 178.4 Tch (°C) XXX 265.5 a. UV-vis吸收之量測係以CH2Cl2為溶劑,溶液濃度約為1χ1〇-5Μ; b. 該項發光強度(Photoluminescence)量測係以EtOH為溶劑,於77 k. c. 發光強度量測係以CHzCl2為溶劑’溶液濃度約為ix10-5m; d. 以EtOH為溶劑,於77 K; e. Redox量測係於(¾¾中進行,溶液濃度約為1x10-3m,所發表者係相 於 Cp2Fe/Cp2Fe+之數值; f. 炼點(Melting point) g·玻璃轉化溫度(Glass transition temperature^ h. Crystal-growth temperature 第22頁 200907013The main physical mass measurements of the triptycene derivatives disclosed in Examples 1 to 2 are summarized in Table 1 below: Table 1 TCTP TPTP λ^8 (nm) 343, 329, 294, 242 310, 227 λ max (ηΠΙ) 410 , 438,460 422,438 λ max (nm) 352 368 triplet state energyd (eV) 3.02 2.94 HOMOe (eV) 6.02 (5.86) 5,66 (5.57) LUMO (eV) 2.40 (2.24) 2.10(2.01) Tmf(°C) 378.1 300.3 Tg8(°C) 237.8 178.4 Tch (°C) XXX 265.5 a. The UV-vis absorption is measured by CH2Cl2 as a solvent, and the solution concentration is about 1χ1〇-5Μ; b. The photoluminescence is measured. Using EtOH as solvent, the 77 kc luminescence intensity measurement system uses CHzCl2 as the solvent' solution concentration is about ix10-5m; d. EtOH is used as solvent at 77 K; e. Redox measurement system is carried out in (3⁄43⁄4, The solution concentration is about 1x10-3m, and the published phase is the value of Cp2Fe/Cp2Fe+; f. Melting point g·glass transition temperature (Glass transition temperature^ h. Crystal-growth temperature Page 22 200907013
Example 11Example 11
Example 3至Example 7所揭露之三螺祕,、_ 、碲竹生物的主要物理性 質望:測結果茲整理如下表2_1〜表2-2所示’其中± , 1係三蝶烯衍生物TP、 TBP、TPA、TPSi和TPC之光物理性質,表2·2三 碑衍生物Ίηρ、rap、 TPA、TPSi和TPC之熱性質。 f" 表 2-1. Xmax Abs.in DCM (nm)a Xmax EM in DCM (nm)b Xmax EM (thin film) (nm)c Xmax EM (77K) (nm)d TP 273 354 350 430 TBP 275 386 378 474 TPA 228; 310 400 392 450 TPSi 228 ; 242 364; 420 352 ; 382 ; 404 442 TPC 237; 294 352 ; 364 354 ; 398 ; 418 412 homo 6.17 5.51 6.13 a. UV-vis吸收量測之溶液濃度約為ιχ10_5μ;The main physical properties of the three snails disclosed in Example 3 to Example 7, _, and 碲 bamboo organisms: The results are summarized as shown in Table 2_1 to Table 2-2 below, where ±, 1 is a triptycene derivative TP , photo-physical properties of TBP, TPA, TPSi and TPC, Table 2. 2 thermal properties of the three-strand derivatives Ίηρ, rap, TPA, TPSi and TPC. f" Table 2-1. Xmax Abs.in DCM (nm)a Xmax EM in DCM (nm)b Xmax EM (thin film) (nm)c Xmax EM (77K) (nm)d TP 273 354 350 430 TBP 275 386 378 474 TPA 228; 310 400 392 450 TPSi 228; 242 364; 420 352; 382; 404 442 TPC 237; 294 352; 364 354; 398; 418 412 homo 6.17 5.51 6.13 a. UV-vis absorption measurement solution The concentration is about ιχ10_5μ;
Es 4.05 3.87 3.48 4.05 3.62 Εχ· (eV) 2.88 2.61 2.75 2.80 3.01 b. 發光強度量測之溶液濃度約為1 χ 1 〇·5 μ; c. 厚度約為300nm; d. 該項量測係於2-methyl THF中進行; e. HOMO的量測,係以ACII對TBP,以cv對TPA及TPC分別進行; f 200907013 表 2-2.Es 4.05 3.87 3.48 4.05 3.62 Εχ· (eV) 2.88 2.61 2.75 2.80 3.01 b. The concentration of the illuminance measurement is about 1 χ 1 〇·5 μ; c. the thickness is about 300 nm; d. Performed in 2-methyl THF; e. HOMO was measured by ACII versus TBP, cv versus TPA and TPC, respectively; f 200907013 Table 2-2.
TP TBP Tg(°C) 149.1 143.4 248.4TP TBP Tg(°C) 149.1 143.4 248.4
Tm(°C)c TPA TPSi TTC 171.1 184.6 275.1 286.5 340.3 315.2 353.7Tm(°C)c TPA TPSi TTC 171.1 184.6 275.1 286.5 340.3 315.2 353.7
加熱速率與冷卻速率係為l〇°C/min; b·日日格生成〉孤度(Crystal-growtli temperature); c.加熱速率與冷卻速率係為2(Tc/min. 根據本實施例,上述三蝶稀衍生物具有良好的熱穩定性與高的三重 態能階差等優點。因此’在上述三蝶烯衍生物應用於有機電子元件 時,除了高的熱穩定性可使有機電子元件的壽命增加之外,當上述三蝶 ί 烯衍生物應用於有機發光元件時,更可進一步補足現有的一般欲應用 於主發光體材料所達不到的能階差而且通用各類的發光材料,如銥(Ir)、鉑 (Pt)、餓(Os)等金屬錯合物的藍色、綠色、紅色等各種磷光材料之添加,以 調整出各種實際所需波長之發光層。 於本實施例中,上述三蝶烯衍生物可用來應用於有機電激發 光(electroluminescence)元件與/或磷光(phosphorescence)元件 中,特別是應用於有機電激發光元件與/或磷光元件中的主發光體 第24頁 200907013 材料(h〇st material)、電子傳導材料(eiectronic transport material)、或疋電洞傳導材料(h〇ie transport material )。此外,上 述之三蝶稀衍生物亦可應用於其他有機電子元件(〇rganic electronic devices)之電子傳導材料(electr〇nic transp〇rt material )、電洞傳導材料(h〇le transp〇rt mateHal)。上述之有機電 子元件可以是有機太陽能電池、有機薄膜電晶體、有機光導體、 或是其他習知該項技藝者所熟悉之有機半導體元件。 根據本發明之第二實施例揭露一種有機發光元件。一般而 言’有機發光元件發光的顏色主要決定於元件内具有螢光特性的 有機材料’因此有機發光元件可由在主發光體(h〇st)中混入少量的 高發光效率客發光體(guest)來提高載子的再結合效率,這些客發 光體具有比主發光體小的能隙、高的發光效率以及比主發光體短 的再結合生命期等特性,因此將主發光體的激子(excit〇n)藉由能量 轉移的過程轉移至客發光體上進行快速且有效率的再結合。這除 了提高發光的效率外,也可使發光的顏色橫跨整個可見光區。 客發光體(guest emitter)常以共蒸鍍(co_evap〇rati〇n)或分散 (dispersion)方式與主發光體共同使用,並以能量轉移(energy transfer)或載子捕獲(carrier trap)方式接受來自被激發的主發光體 能量,而導致不同顏色(red,green,blue)的產生且增強元件的發 光效率。除了上述之勞光材料(Fluorescence)客發光體,新的發展 為峨光材料(Phosphorescence)的研究。當有機分子受到激發後會有 第25頁 200907013 1/4的激發電子形成非對稱自旋的單重態(singletstate)形式,並以 螢光方式釋放出能量,但有3/4的激態電子會形成對稱自旋的三重 態(triplet state),並以非放射性的構光釋出能量而大大的損失效 能,且降低發光效率。目前而言,能夠將激態電子的三重態以磷 光方式發光的材料均是有機金屬化合物,其中心金屬均是過渡金 屬,如:锇(Os)、銥(lr)、鉑(Pt)、銪(Eu)、釕(Ru)等,而其配位基 則是含氮碳之雜環化合物。 根據本實施例,上述之有機發光元件包含一對電極與至少一 有機層位於上述的電極之間。其中上述的至少—有機層包括一發 光層,且上述的有機層中至少有一層包含一三蝶烯衍生物,上述 三蝶烯衍生物結構的一般結構如下: R6The heating rate and the cooling rate are l〇°C/min; b·day-day generation>Crystal-growtli temperature; c. heating rate and cooling rate are 2 (Tc/min. According to the embodiment, The above-mentioned three-butterfly derivative has the advantages of good thermal stability and high triplet energy level difference. Therefore, when the above-mentioned triptycene derivative is applied to an organic electronic component, in addition to high thermal stability, the organic electronic component can be used. In addition to the increase in lifetime, when the above-mentioned tripterene derivative is applied to an organic light-emitting element, it can further complement the existing energy-producing materials which are generally not applied to the main illuminant material and which are common to various types of luminescent materials. For example, the addition of various phosphorescent materials such as blue, green, and red of metal complexes such as iridium (Ir), platinum (Pt), and hungry (Os) to adjust various luminescent layers of practically desired wavelengths. In one embodiment, the above-mentioned triptycene derivative can be used in an organic electroluminescence element and/or a phosphorescence element, in particular, a main illuminant applied to an organic electroluminescence element and/or a phosphor element. Page 24 200907013 material (h〇st material), eiectronic transport material, or h〇ie transport material. In addition, the above-mentioned three-butterfly derivative can also be applied to other organic electronic components ( 〇rganic electronic devices) an electron conducting material (electr〇nic transp〇rt material), a hole conducting material (h〇le transp〇rt mateHal). The above organic electronic components may be organic solar cells, organic thin film transistors, organic A photoconductor, or other organic semiconductor component known to those skilled in the art. According to a second embodiment of the present invention, an organic light emitting device is disclosed. In general, the color of the organic light emitting device is mainly determined by the fact that the component has a fluorescent element. Organic material of optical characteristics' Therefore, the organic light-emitting element can improve the recombination efficiency of the carrier by mixing a small amount of high luminous efficiency guest in the main illuminator (h〇st), which has a ratio of main illuminating Small energy gap, high luminous efficiency, and shorter recombination lifetime than the main illuminator, so The exciton of the main illuminant is transferred to the guest illuminant by the process of energy transfer for rapid and efficient recombination. In addition to improving the efficiency of luminescence, the illuminating color can be traversed throughout. The visible light region is often used together with the main illuminant by co-evaporation (co_evap〇rati〇n) or dispersion, and is energy transfer or carrier trap. The mode accepts energy from the excited main illuminator, resulting in the generation of different colors (red, green, blue) and enhancing the luminous efficiency of the element. In addition to the above-mentioned Fluorescence guest illuminants, new developments have been made in the study of Phosphorescence. When the organic molecules are excited, there will be a single-single state of the asymmetric electrons in the excited phase of 200907013 1/4 on page 25, and the energy will be released by fluorescence, but there will be 3/4 of the excited electrons. The triplet state of the symmetric spin is formed, and the energy is released by the non-radioactive light structure, which greatly loses the efficiency and reduces the luminous efficiency. At present, materials capable of emitting phosphoric light in the triplet state of excimer electrons are organometallic compounds, and the central metals are transition metals such as osmium (Os), lanthanum (rr), platinum (Pt), lanthanum. (Eu), ruthenium (Ru), etc., and the ligand thereof is a heterocyclic compound containing nitrogen. According to this embodiment, the above organic light-emitting element includes a pair of electrodes and at least one organic layer between the electrodes. Wherein at least the organic layer comprises a light-emitting layer, and at least one of the organic layers comprises a triptycene derivative, and the general structure of the above-mentioned triptycene derivative structure is as follows: R6
---'7Ή夭野 中之一者:具—個或多個取代基之芳香基;具-個或多個取代基 之芳香雜環基團;具一個或多個取代基之非芳香環基團;--- 'One of the wilderness: an aromatic group having one or more substituents; an aromatic heterocyclic group having one or more substituents; a non-aromatic cyclic group having one or more substituents group;
R13 、R14 R15 -Ν’ R16R13, R14 R15 -Ν' R16
R19R19
Si 〜r2〇Si ~ r2〇
200907013 ΟII G—ρ- R13 R15 -卜G—B〆 十G —N \R14 . 、R16 , 上述之取代基可以是選自下列族群中之一者:氫原子、齒素原 子(例如:氟、氣、溴、碘);芳香基、鹵素取代的芳香基、鹵素取代的芳 香烷基、齒烷基取代的芳香基、函烷基取代的芳香烷基、芳香基取代的 C1-C20 烧基;供電子基(electron donating group) ’ 如 C1-C20 院基、C1-C20 環烧基(例如:甲基、乙基、丁基、環己基)、C1-C20燒氧基(alkoxy group)、 C1-C20取代的胺基(amino group)、具有取代基的芳香胺基[例如苯胺基 (aniline)]、或是拉電子基(electron withdrawing group)如鹵素、亞硝*酸基 (nitrile)、硝基(nitro)、幾基(carbonyl )、氰基(cyano, -CN)與鹵素取代的 c 1-C20 烷基(例如三氟甲烷基,CF3);雜環取代基團。 上述之G可以是選自下列族群中之一者:具一個或多個取代 基之芳香基團;具一個或多個取代基之芳香雜環基團;具一個或 多個取代基之雜環基團。上述G之取代基可以是選自下列族群中 之一者:氫原子、鹵素原子(例如:氟、氣、溴、械);芳香基、鹵素取代 的芳香基、齒素取代的芳香烷基、齒烷基取代的芳香基、函烷基取代的芳 香烧基、芳香基取代的C1-C20烧基;供電子基(electron donating group), 如C1-C20烷基、C1-C20環烷基(例如:甲基、乙基、丁基、環己基)、C1-C20 烧氧基(alkoxy group)、C1-C20取代的胺基(amino group)、具有取代基的芳 香胺基[例如苯胺基(aniline)]、或是拉電子基(electron withdrawing group)200907013 ΟII G—ρ- R13 R15 —Bu G—B〆 十 G—N \R14 . , R16 , The above substituent may be one selected from the group consisting of a hydrogen atom and a dentate atom (for example, fluorine, Gas, bromine, iodine); aryl, halogen-substituted aryl, halogen-substituted arylalkyl, dentate-substituted aryl, alkyl-substituted arylalkyl, aryl-substituted C1-C20 alkyl; Electron donating group ' such as C1-C20, C1-C20 cycloalkyl (eg methyl, ethyl, butyl, cyclohexyl), C1-C20 alkoxy group, C1 a -C20 substituted amino group, a substituted aromatic amine group [e.g., an aniline], or an electron withdrawing group such as a halogen, a nitrite, a nitrile, a nitrate A nitro group, a carbonyl group, a cyano group, and a halogen-substituted c1-C20 alkyl group (e.g., a trifluoromethyl group, CF3); a heterocyclic substituent group. The above G may be one selected from the group consisting of an aromatic group having one or more substituents; an aromatic heterocyclic group having one or more substituents; and a heterocyclic ring having one or more substituents. Group. The substituent of the above G may be one selected from the group consisting of a hydrogen atom, a halogen atom (for example, fluorine, gas, bromine, or mechanical); an aromatic group, a halogen-substituted aromatic group, a dentate-substituted aromatic alkyl group, Adentate-substituted aryl, alkyl-substituted aromatic alkyl, aryl-substituted C1-C20 alkyl; electron donating group, such as C1-C20 alkyl, C1-C20 cycloalkyl ( For example: methyl, ethyl, butyl, cyclohexyl), C1-C20 alkoxy group, C1-C20 substituted amino group, substituted aromatic amine group [eg anilino group ( Aniline)], or electron withdrawing group
-R-R
R 17 18 R19 R20 、 \ R21 第27頁 200907013 如鹵素、亞硝酸基(nitrile)、硝基(nitro)、羰基(carbonyl)、氰基(cyano, -CN) 與鹵素取代的C1-C20烷基(例如三氟甲烷基,CF3);雜環取代基團。 上述之R13〜R21可以相同或不同,且Ri3〜R21係獨立選自下列 族群中之一者:氫原子;C1-C20烷基、C1-C20環烷基(例如:甲 基、乙基、丁基、環己基);Cl -C20烧氧基(alkoxy group);胺基 (amino group);具一個或多個取代基之芳香基團;具一個或多個取 代基之芳香雜環基團。上述R13〜R21之取代基係獨立選自下列族群 中之一者:氫原子、鹵素原子、芳香基、鹵素取代的芳香基、鹵素取代的 芳香烷基、鹵烷基取代的芳香基、鹵烷基取代的芳香烷基、芳香基取代的 C1-C20 烷基、C1-C20 烷基、C1-C20 環烷基、C1-C20 烷氧基(alkoxy group)、 C1-C20取代的胺基(amino group)、具有取代基的芳香胺基、或是具拉電子 取代基(electron withdrawing group)取代的C1-C20烧基、鹵素取代的C1-C20 烷基(例如三氟甲烷基,CF3)、雜環取代基團或是亞硝酸基(nitriie group)、硝基(nitro group);羰基(carbonyl group);氰基(eyano group, -CN)。另需提出說明的是,在根據本實施例的三蝶烯衍生物結構 中,R1〜R12將不同時為氫原子。 根據本實施例,上述之芳香基可以是選自苯基(phenyl)、萘基 (naphthyl)、聯苯基(diphenyl)、蒽基(anthryl)、苯并菲基(pyrenyi)、菲基 (phenanthryl)與二苯并五環(fluorene)或其他形式之多苯環取代基。 上述之芳香雜環基團可以是選自α底喃(pyrane)、β底略淋(pyii*〇iine)、α夫喃 (fUran)、笨并呋喃(benzofiiran)、噻吩(thiophene)、苯并噻吩(benz〇thiophene)、 第28頁 200907013 D比咬(pyridine)、《^.(quinoline)、異喧琳(isoquinoline)、°比嗪(pyrazine)、喊 唆(pyrimidine)、°比11 各(pyrrole)、°比唾(pyraz〇ie)、味嗅(imidazole)、吲'•朵 (indole)、噻嗤(thiazole)、異隹唾(isothiazole)、鳴嗤(oxazole)、異嗯唑 (isoxazole)、苯并嗟嗤(benzothiazole)、苯并嗔β坐(benzoxazole)、1,2,4-三°惡。坐 (l,2,4-triazole)、1,2,3-三°惡唾(1,2,3-出〇2:〇卜)、1,2,3,4-四°惡唾(^咖2〇16),與 - 二氮菲(phenanthroline) ’或是其他形式之異核芳香環。 上述的非芳香環基團可以是選自下列族群之一者或其組合: 氫原子、_素原子(例如:氟、氯、溴、碘);C1-C20烷基、C1-C20 環烷基(例如:甲基、乙基、丁基、環己基);C1-C20烷氧基(aik〇Xy group);胺基(amino group);亞硝酸基(nitrile group);硝基(nitr〇 group);羰基(carbonyl group );氰基(cyano group, _CN);芳香基; 鹵素取代的芳香基;C1-C20鹵烷基取代的芳香基;C1-C20鹵燒基 取代的芳香烷基;具芳香基取代的C1-C20烷基;具芳香基取代的 胺基;具C1-C20烷基取代的胺基;具有取代基的芳香胺基。 .4 形成有機發光元件的一般流程 取已姓刻電路圖的ITO玻璃,加入中性清潔劑:去離子水^丨:5〇的 清洗液,置於超音波震盪器中震盪5分鐘,接著以軟毛刷刷洗破璃,再依 序將玻璃置於50 mL的去離子水、電子級丙酮中震盪5分鐘,最後以氮氣 吹乾。將清潔後的ITO玻璃放置在紫外光-臭氧機内,時間設定為5分鐘, 取出後固定在基板上(ΓΓΟ面朝下),放入蒸鍵機中抽真空,直到腔體的真 空度達到5χ1〇·^ογγ才可進行蒸鍍薄膜之步驟。蒸鍍薄膜之條件為有機物鍍 第29頁 200907013 膜速率控制在1〜2 A/s之間,將所期望的有機膜依序蒸鍍,而金屬鍍膜之 速率鎂為5 A/s,銀為0.5 Λ/ s ’鎂:銀=1〇 :卜鎂銀共蒸鍍之金屬膜厚為 55 nm ’最後再鍍上一層1〇〇 nm的銀作為保護層。如果金屬選擇的是氟化 鐘/紹系統,首先必須以速率為0.1 A/s蒸鍵氟化裡,其膜厚控制為1啦, • 接著再鍍上一層l〇〇nm的鋁作為保護層。於鍍膜期間,元件之旋轉速率為 20 rpm,蒸鍍結束後須等待20分鐘讓金屬電極降溫,才可將腔體回充氣氣 使之回復常壓。 另一方面,OLED元件製備完成後,藉由F-4500,Hitach 量測元件的電激螢光頻譜(EL spectra )與CIE座標圖(CIE coordination ),此外,藉由 Keithley 2400 programmable voltage-current source 量測元件的電流(current)、電壓(voltage) 與亮度(brightness)等性質。上述之量測儀器皆在一大氣壓下室 溫操作(約25。(:)。R 17 18 R19 R20 , \ R21 Page 27 200907013 For example, halogen, nitrile, nitro, carbonyl, cyano (-CN) and halogen-substituted C1-C20 alkyl (e.g., trifluoromethyl, CF3); a heterocyclic substituent. R13 to R21 may be the same or different, and Ri3 to R21 are independently selected from one of the following groups: a hydrogen atom; a C1-C20 alkyl group, a C1-C20 cycloalkyl group (e.g., methyl, ethyl, butyl). a group, a cyclohexyl group; a Cl-C20 alkoxy group; an amino group; an aromatic group having one or more substituents; an aromatic heterocyclic group having one or more substituents. The above substituents of R13 to R21 are independently selected from one of the following groups: a hydrogen atom, a halogen atom, an aromatic group, a halogen-substituted aromatic group, a halogen-substituted aromatic alkyl group, a haloalkyl-substituted aromatic group, a halogenated alkane. Alkyl-substituted arylalkyl group, aryl-substituted C1-C20 alkyl group, C1-C20 alkyl group, C1-C20 cycloalkyl group, C1-C20 alkoxy group, C1-C20 substituted amine group (amino Group), an aromatic amine group having a substituent, or a C1-C20 alkyl group substituted with an electron withdrawing group, a halogen-substituted C1-C20 alkyl group (for example, a trifluoromethyl group, CF3), or a hetero group The ring substituent group is either a nitriie group, a nitro group, a carbonyl group, or an EYano group (CN). Further, it is to be noted that, in the triptycene derivative structure according to the present embodiment, R1 to R12 may not be hydrogen atoms at the same time. According to this embodiment, the above aromatic group may be selected from the group consisting of phenyl, naphthyl, diphenyl, anthryl, pyrenyi, phenanthryl. And a benzoene or other form of polyphenyl ring substituent. The above aromatic heterocyclic group may be selected from the group consisting of α-pyrane, pyii*〇iine, fUran, benzofiiran, thiophene, benzo. Benz〇thiophene, page 28 200907013 D pyridine, ^. (quinoline), isoquinoline, pyrazine, pyrimidine, ° ratio 11 ( Pyrrole), pyrazine (pyraz〇ie), imidazole, indole, thiazole, isothiazole, oxazole, isoxazole ), benzothiazole, benzoxazole, 1,2,4-trioxalysis. Sitting (l,2,4-triazole), 1,2,3-three-degree sputum (1,2,3-out 〇2: 〇卜), 1,2,3,4-four 恶 唾 (^ Coffee 2〇16), and - phenanthroline' or other forms of heteronuclear aromatic rings. The above non-aromatic ring group may be one selected from the group consisting of: a hydrogen atom, a _ atom (for example, fluorine, chlorine, bromine, iodine); a C1-C20 alkyl group, a C1-C20 cycloalkyl group; (eg methyl, ethyl, butyl, cyclohexyl); C1-C20 alkoxy (aik〇Xy group); amino group; nitrile group; nitro (nitr〇 group) a carbonyl group; a cyano group ( _CN); an aryl group; a halogen-substituted aryl group; a C1-C20 haloalkyl-substituted aryl group; a C1-C20 haloalkyl group-substituted aryl group; An aryl-substituted C1-C20 alkyl group; an amine group substituted with an aryl group; an amine group substituted with a C1-C20 alkyl group; an aromatic amine group having a substituent. .4 The general procedure for the formation of organic light-emitting elements is to take the ITO glass with the circuit diagram of the last name, add neutral detergent: deionized water: 5 〇 cleaning solution, placed in the ultrasonic oscillator for 5 minutes, then with soft hair Brush and wash the glass, then place the glass in 50 mL of deionized water and electronic grade acetone for 5 minutes, then blow dry with nitrogen. Place the cleaned ITO glass in the UV-Ozone machine for 5 minutes. After removal, fix it on the substrate (face down) and put it into the steamer to vacuum until the vacuum of the chamber reaches 5χ1. The step of vapor-depositing the film can be performed only by 〇·^ογγ. The conditions of the vapor deposited film are organic plating, page 29, 200907013. The film rate is controlled between 1 and 2 A/s, and the desired organic film is sequentially vapor-deposited, and the rate of metal plating is 5 A/s, silver is 0.5 Λ / s 'Magnesium: Silver = 1 〇: The thickness of the metal film deposited by magnesium and silver is 55 nm. Finally, a layer of 1 〇〇 nm of silver is plated as a protective layer. If the metal is selected for the fluorination clock/sauer system, it must first be fluorinated at a rate of 0.1 A/s, and the film thickness is controlled to be 1 Å. • Then a layer of l〇〇nm aluminum is applied as a protective layer. . During the coating process, the rotation rate of the component is 20 rpm, and after the vapor deposition is finished, it is necessary to wait for 20 minutes for the metal electrode to cool down, so that the cavity can be returned to the atmospheric pressure to return to normal pressure. On the other hand, after the preparation of the OLED device, the electro-spectral fluorescence spectrum (EL spectra) and the CIE coordinate diagram (CIE coordination) of the Hitach measurement component are obtained by the F-4500, and further, by the Keithley 2400 programmable voltage-current source. Measuring the current, voltage and brightness of the component. The above measuring instruments are operated at room temperature under atmospheric pressure (about 25. (:).
Example 12 藉由上述形成有機發光元件的一般流程,以TCTP為主發光體 材料’分別摻雜藍色磷光材料以形成OLED元件,前述摻雜藍色磷光材 料如下: 第30頁 200907013Example 12 By the above-described general procedure for forming an organic light-emitting element, a TCTP-based illuminant material is respectively doped with a blue phosphorescent material to form an OLED element, and the aforementioned doped blue phosphorescent material is as follows: Page 30 200907013
F FF F
F FF F
上述元件之個別元件結構如下: 元件 3A: NPB(30) /TCTP:FIrpic(7%)(30)/BCP(15)/Alq(30) 元件 3B: NPB(30)/mcp(20)/TCTP:FIrpic(7%)(30)/BCP(15)/Alq(30) 元件 3C: TCTA(30)/mcp(20)/TCTP:FIrpic(7%)(30)/BCP(15)/Alq(30) 元件 3D: NPB(30)/mcp(20)/ TCTP: FIrpic(6.3%)(30) /TPBI(30) 其中,上述元件3A〜3D之陰極為Li (1)/A1(100),元件之厚度單位均為nm。 元件3A~3D之光學性質與效率量測結果如下表3-1所示。 表 3-1 : 元 VI Lumb textc fcd tpe 件(V) (cd/m2) (%) cd/A (Im/W) (%) 3A 4.6 37992@14.5V 5.8@10.0V 12.2@10.0V 4.1@9.0V 0.14,0.34@8v 3B 4.6 46739@16.0V 10.1@6.5V 21.9@6.5V 12.4@5.0V 0.14,0.36@8v 3C 5.6 37385@18.0V 6.4@11.5V 13.8@11.5V 4.0@10.0V 0.14,0.35@8v 3D 5.1 17692@13.0V 4.9@9.0V 8.8@9.0V 3.2@8.0V 0.13,0.28@8v 第31頁 200907013 元件 3E: NPB(30)/mcp(20)/TCTP: (<1φργ)2Ιτ(ργΙζ) (7%Χ30)/ΤΡΒΙ(30) 元件 3F: NPB(30)/mcp(20)/TCTP:FIrN4(7%)(30)/BCP(15)/Alq(30) 元件 3G: ΝΡΒ (25)/πκ;ρ(25)/ΤσΓΡ:ΡΙη^φ(7.7%)(30) /BCP(15)/Alq(30) 其中,上述元件3E~3G之陰極為Li(l)/Al(100),前述元件之厚度單位均為 元件3E〜3G之光學性質與效率量測結果如下表3-2所示。 表 3-2 :The individual components of the above components are structured as follows: Component 3A: NPB (30) / TCTP: FIrpic (7%) (30) / BCP (15) / Alq (30) Component 3B: NPB (30) / mcp (20) / TCTP : FIrpic (7%) (30) / BCP (15) / Alq (30) Component 3C: TCTA (30) / mcp (20) / TCTP: FIrpic (7%) (30) / BCP (15) / Alq ( 30) Element 3D: NPB (30) / mcp (20) / TCTP: FIrpic (6.3%) (30) / TPBI (30) wherein the cathodes of the above elements 3A to 3D are Li (1) / A1 (100), The thickness of the components is in nm. The optical properties and efficiency measurement results of components 3A to 3D are shown in Table 3-1 below. Table 3-1: Element VI Lumb textc fcd tpe piece (V) (cd/m2) (%) cd/A (Im/W) (%) 3A 4.6 37992@14.5V 5.8@10.0V 12.2@10.0V 4.1@ 9.0V 0.14, 0.34@8v 3B 4.6 46739@16.0V 10.1@6.5V 21.9@6.5V 12.4@5.0V 0.14,0.36@8v 3C 5.6 37385@18.0V 6.4@11.5V 13.8@11.5V 4.0@10.0V 0.14, 0.35@8v 3D 5.1 17692@13.0V 4.9@9.0V 8.8@9.0V 3.2@8.0V 0.13,0.28@8v Page 31 200907013 Component 3E: NPB(30)/mcp(20)/TCTP: (<1φργ) 2Ιτ(ργΙζ) (7%Χ30)/ΤΡΒΙ(30) Element 3F: NPB(30)/mcp(20)/TCTP:FIrN4(7%)(30)/BCP(15)/Alq(30) Component 3G: ΝΡΒ (25) / πκ; ρ (25) / Τ σ ΓΡ: ΡΙ η ^ φ (7.7%) (30) / BCP (15) / Alq (30) wherein the cathode of the above elements 3E ~ 3G is Li (l) / Al (100) The measurement results of the optical properties and efficiency of the elements 3E to 3G in the thickness units of the above elements are shown in Table 3-2 below. Table 3-2:
元件 V/ Lumb (%) (V) (cd/m2) 3E 5.0 16777@13.5V 3F 5.4 7777@ 16.0V 3G 7.0 15462@17.5V text (%)Component V/ Lumb (%) (V) (cd/m2) 3E 5.0 16777@13.5V 3F 5.4 7777@ 16.0V 3G 7.0 15462@17.5V text (%)
t〇d cd/A tpe (Im/W)T〇d cd/A tpe (Im/W)
C.I.EC.I.E
5V5V
5V5V
Example 13 藉由上述形成有機發光元件的一般流程,以TPTP為主發光體材料, 分別接雜客發光體材料以形成OLED元件,前述摻雜客發光體材料如 下:Example 13 According to the general flow of forming the organic light-emitting element described above, the TPTP is used as the main light-emitting material, and the guest light-emitting material is respectively connected to form an OLED element. The doped guest light-emitting material is as follows:
FF
FIrpic Ir(ppy)3FIrpic Ir(ppy)3
Ir(DBQ)2(acac) 第32頁 200907013 上述元件之個別元件結構如下: 元件 3H: NPB(40) /TPTP:FIrpic(7%)(30)/BCP(15)/Alq(30) 元件 31: NPB(30)/mcp(20)/ TPTP: FIrpic(6.7Q/〇)(30) /BCP(15)/Alq(30) 元件 3J: TCTA(30)/mcp(20)/ TPTP: FIrpic(6.7%)(30) /BCP(15)/Alq(30) 元件 3K: NPB(30)/mcp(20)/ TPTP: FIrpic(6.7%)(30) /TPBI(30) 其中,上述元件3H〜3K之陰極為Li(l)/Al(100) ’前述元件之厚度單位均為 nm。元件3H〜3K之光學性質與效率量測結果如下表3-3所示。 表 3-3 : 元件(%) vf Lumb fextc t〇d tPe C.I.E (V) (cd/m2) (%) cd/A (Im/W) 3H 3.1 5625@11.0V 0.6@6.0V 1.2@4.5V 1_2@3.0V — 〇.14,0.30@8v 31 4.7 32313@14.0V 7.8@7.0V 16.7@7.0V 8.2@6.0V 〇.14,0.35@8v 3J 6.6 28618@19.5V 8.1@7.5V 17.3@7.5V 7.2@7.5V 〇.14,0.35@8v 3K ------ 4.7 17266@13.0V 7.6@7.0V 14.0@7.0V 6.8@6.0V 〇13,0.29@8v 以TPTP為主發光體材料,摻雜綠色鱗光材料Ir(ppy)3所形成之OLED 元件結構如下: 元件 3L· NPB(30)/mcp(20)/TPTP: Ir(ppy)3 C7.3%X3〇yBCP(15yAIq(30) 元件 3M: TCTA(30)/mcp(20)/TPTP: Ir(ppy)3 (6.8%)(30)/BCP(15)/Alq(30) 其中,上述元件3L與3M之陰極為Li (1)/A1(100),前述元件之厚度單位均 為nm。元件3L與3M之光學性質與效率量測結果如下表3-4所示。 第33頁 200907013Ir(DBQ)2(acac) Page 32 200907013 The individual components of the above components are structured as follows: Component 3H: NPB (40) /TPTP: FIrpic (7%) (30) / BCP (15) / Alq (30) Component 31 : NPB(30)/mcp(20)/ TPTP: FIrpic(6.7Q/〇)(30) /BCP(15)/Alq(30) Component 3J: TCTA(30)/mcp(20)/ TPTP: FIrpic( 6.7%) (30) / BCP (15) / Alq (30) Element 3K: NPB (30) / mcp (20) / TPTP: FIrpic (6.7%) (30) / TPBI (30) where the above element 3H~ The cathode of 3K is Li(l)/Al(100) 'The thickness of each of the aforementioned elements is nm. The optical properties and efficiency measurement results of the components 3H to 3K are shown in Table 3-3 below. Table 3-3: Component (%) vf Lumb fextc t〇d tPe CIE (V) (cd/m2) (%) cd/A (Im/W) 3H 3.1 5625@11.0V 0.6@6.0V 1.2@4.5V 1_2@3.0V — 〇.14,0.30@8v 31 4.7 32313@14.0V 7.8@7.0V 16.7@7.0V 8.2@6.0V 〇.14,0.35@8v 3J 6.6 28618@19.5V 8.1@7.5V 17.3@7.5 V 7.2@7.5V 〇.14,0.35@8v 3K ------ 4.7 17266@13.0V 7.6@7.0V 14.0@7.0V 6.8@6.0V 〇13,0.29@8v TPTP-based illuminant material, The structure of the OLED device formed by doping the green scale material Ir(ppy)3 is as follows: Element 3L·NPB(30)/mcp(20)/TPTP: Ir(ppy)3 C7.3%X3〇yBCP(15yAIq(30) Element 3M: TCTA (30) / mcp (20) / TPTP: Ir (ppy) 3 (6.8%) (30) / BCP (15) / Alq (30) wherein the cathodes of the above elements 3L and 3M are Li ( 1) / A1 (100), the thickness of the aforementioned elements are all in nm. The optical properties and efficiency measurement results of the elements 3L and 3M are shown in Table 3-4 below. Page 33 200907013
表3-4 fcd cd/A tPe (im/W)Table 3-4 fcd cd/A tPe (im/W)
C.I.E 元件 K/a Lumb fextc (%) (V) (cd/m2) (%) 3L 4.2 58930@16.0V 7.2@11.0V 26.1@ll.〇V 7·9@1〇·〇ν 〇·24,0.64@8ν 3M 4.3 41054@13.5V 11.5@8.0V 41.2@8.〇V 二 以tptp為主發光體材料,摻雜紅色磷光材料Ir(DBQ)2(acac)所形成之 OLED元件結構如下: 元件 3N: TCTA(30)/ mcp(20)/ TPTP:Ir(DBQ)2(acac)(7%)(30)/ BCP(10)/ Alq(40) 元件 30:TCTA(30)/mep(20)/TPTP:Ir(DBQ)2(acac)(10%)(30)/BCP(15)/Alq(30) 元件 3P: NPB(30)/mcp(20)/ TPTP:Ir(DBQ)2(acac)(10%)(30)/BCP(15)/Alq(30) 元件 3Q:NPB(30)/mcp(20)/ TPTP:Ir-red(10%)(30)/BCP(15)/Alq(3〇) 其中,上述tl件3N〜3Q之陰極$Li(l)/Al(l〇〇),前述元件之厚度單位均為 nm。元件3N〜3Q之光學性質與效率量測結果如下表3_5所示。 表3-5 元件以(%) (V)CIE component K/a Lumb fextc (%) (V) (cd/m2) (%) 3L 4.2 58930@16.0V 7.2@11.0V 26.1@ll.〇V 7·9@1〇·〇ν 〇·24, 0.64@8ν 3M 4.3 41054@13.5V 11.5@8.0V 41.2@8.〇V II is a tptp-based illuminant material, and the OLED element structure formed by doping red phosphorescent material Ir(DBQ)2(acac) is as follows: 3N: TCTA(30)/ mcp(20)/ TPTP: Ir(DBQ)2(acac)(7%)(30)/ BCP(10)/ Alq(40) Component 30: TCTA(30)/mep(20 ) /TPTP: Ir(DBQ) 2 (acac) (10%) (30) / BCP (15) / Alq (30) Element 3P: NPB (30) / mcp (20) / TPTP: Ir (DBQ) 2 ( Acac) (10%) (30) / BCP (15) / Alq (30) Component 3Q: NPB (30) / mcp (20) / TPTP: Ir-red (10%) (30) / BCP (15) / Alq(3〇) wherein, the above-mentioned tl pieces 3N to 3Q of the cathode $Li(l)/Al(l〇〇), the thickness of the above elements are all in nm. The optical properties and efficiency measurement results of the elements 3N to 3Q are shown in Table 3-5 below. Table 3-5 Components in (%) (V)
Lumb (cd/m2) C ’ext(%)Lumb (cd/m2) C ’ext(%)
tcd cd/ATcd cd/A
Tpe(Im/W)Tpe(Im/W)
C.I.E y 44@謂 3·8@ια5ν 8.3@ig.57^t^7 30 4.i 麵@14.0V 3.6@1隨 ^奪咖 24@9〇v 〇6i 〇 3P 4,3 娜奪5.5V 9,8@6.5V 19綠5V 9 4@5 w 〇 62 〇 38@8v 第34頁 200907013CIE y 44@说3·8@ια5ν 8.3@ig.57^t^7 30 4.i face@14.0V 3.6@1 with ^Chang 24@9〇v 〇6i 〇3P 4,3 Na to take 5.5V 9,8@6.5V 19 Green 5V 9 4@5 w 〇62 〇38@8v Page 34 200907013
Example 14 藉由上述形成有機發光元件的一般流程,以三蝶婦衍生物 IBP、TPA、TPSi和TPC為主發光體材料,分別摻雜客發光體材料以形成 OLED元件,上述元件之個別元件結構如下: 元件 TBP1 :NPB(30)/TCTA(20)/TBP:FIrpic(6%)(30)/BCP(10)/Alq(30) 元件 TPA6:NPB(30)/mCP(20)/TPA:FIrpic(6%)(30)/BCP(10)/Alq(30) 元件 TPA8:NPB(30)/mCP(20)/TPA: Ir(ppy)3(6%)(30)/TPBI(30) 元件 TPSi3:NPB(30)/TCTA(20)/TPSi:FIrpic(6%)(30)/BCP(10)/Alq(30) 元件 TPC2 :TPD(30)/mCP(2〇yTPC:FIrpic(6%X30)/BCP(15yAlq(30) 其中’上述各元件之陰極為Li(l)/Al(100) ’前述元件之厚度單位均為⑽。 上述各元件之光學性質與效率量測結果如下表3-6所示。 表3-6 元件 V/ (V) Lumb (cd/m2) Hextc (%) _ d He (cd/A) nPe (Im/W) C.I.E.’ TBP1 6.8 7235 2.4@11.5V 5.3@11.5V 1_7@9V (0.14,0.34) TPA6 4.6 13473 4.4@6.5V 9.7@6.5V 5@5.5V (0.14,0.35) TPA8 4.7 31533 8.8@7V 31.5@7V 18.7@5V (0.22,0.64) TPSi3 4.5 8442 5.0@5V 10.5@5V 6.6@5V (0.15,0.33) TPC2 4.5 13729 3.8^6.5 V 7.8__5V 4.3(%5Y (0.14,0.32) a. Drive voltage (» b. Luminescence {Luai) > c. Maximum external quantum efficency iVexb ' d. Maximum current efficiency (η〇) ' e. Maximum power efficiency (ηρ) > i C.I.Ex,y at 於本實施例中,上述三蝶烯衍生物結構可用來應用於有機發 第35頁 200907013 光(electroluminescence)元件中的主體材料(host material)、單 層發光材料、電子傳導材料(electronic transport material)、或是 電洞傳導材料(hole transport material)。另一方面,上述三蝶稀 衍生物具有電子傳導與電洞傳導之特性,所以,亦可應用於有機 電激發光元件,甚至其他有機電子元件之電子傳導或電洞傳導材 料。 根據本說明書,由於上述之三蝶烯衍生物具有高度熱穩定性 之優點,因此,當將上述三蝶烯衍生物應用於有機電子元件中的 時候,將可有效延長有機電子元件之使用壽命。另一方 ^ 由於 上述二蝶烯衍生物具高的三重態能階差之特徵,所以,者上二 »J^· 衍生物應用於有機發光元件時,可進一步補足現今應用於藍色、綠色、 紅色等各種縣之主層材料所達不到的謎差’且通用各類_光材料如 銥(Ir)、鉑(Pt)、餓(OS)等金屬錯合物的材料,進而達到符合 ,如 、碑上的效 益與產業上的利用性之功效。 顯然地,依照上面體系中的描述’本發明可能有許多的修正 與差異。因此需要在其附加的權利要求項之範圍内加以理解,卜 了上述詳細的描述外,本發明還可以廣泛地在其他的體系牙' 行。上述僅為本發明之較佳體系而已,並非用以限定本發明之^ 請專利範圍;凡其它未脫離本發明所揭示之精神下所完成的等 改變或修飾,均應包含在下述申請專利範圍内。 > 第36頁 200907013 【圖式簡單說明】 【主要元件符號說明】Example 14 According to the general flow of forming the organic light-emitting element, the three-butterfly derivatives IBP, TPA, TPSi and TPC are used as the main light-emitting materials, and the guest light-emitting materials are respectively doped to form an OLED element, and the individual element structures of the above elements are As follows: Component TBP1: NPB (30) / TCTA (20) / TBP: FIrpic (6%) (30) / BCP (10) / Alq (30) Component TPA6: NPB (30) / mCP (20) / TPA: FIrpic (6%) (30) / BCP (10) / Alq (30) Element TPA8: NPB (30) / mCP (20) / TPA: Ir (ppy) 3 (6%) (30) / TPBI (30) Element TPSi3: NPB (30) / TCTA (20) / TPSi: FIrpic (6%) (30) / BCP (10) / Alq (30) Component TPC2: TPD (30) / mCP (2 〇 yTPC: FIrpic (6) %X30)/BCP(15yAlq(30) where 'the cathode of each of the above elements is Li(l)/Al(100)' The thickness of each of the above elements is (10). The optical properties and efficiency measurements of the above components are as follows: 3-6. Table 3-6 Component V/ (V) Lumb (cd/m2) Hextc (%) _ d He (cd/A) nPe (Im/W) CIE' TBP1 6.8 7235 2.4@11.5V 5.3 @11.5V 1_7@9V (0.14,0.34) TPA6 4.6 13473 4.4@6.5V 9.7@6.5V 5@5.5V (0.14,0.35) TPA8 4.7 31533 8.8@7V 31.5@7V 18.7@5V (0.22,0.64) TPSi3 4.5 8442 5.0@5V 10.5@5V 6.6@5V (0.15,0.33) T PC2 4.5 13729 3.8^6.5 V 7.8__5V 4.3(%5Y (0.14,0.32) a. Drive voltage (» b. Luminescence {Luai) > c. Maximum external quantum efficency iVexb ' d. Maximum current efficiency (η〇) ' e. Maximum power efficiency (ηρ) > i CIEx, y at In the present embodiment, the above-mentioned triptycene derivative structure can be used for the host material (host) of organic light on page 35 200907013 electroluminescence element. Material), a single layer of luminescent material, an electronic transport material, or a hole transport material. On the other hand, the above-mentioned tripterene derivative has the characteristics of electron conduction and hole conduction, and therefore can be applied to an organic electroluminescence element or even an electron conduction or hole conduction material of other organic electronic components. According to the present specification, since the above-mentioned triptycene derivative has an advantage of high thermal stability, when the above-mentioned triptycene derivative is applied to an organic electronic component, the service life of the organic electronic component can be effectively extended. The other side ^ Due to the high triplet energy level difference of the above-mentioned bis-cepene derivatives, when the above two (J^·) derivatives are applied to organic light-emitting elements, they can be further complemented by blue, green, and Red, and other materials in the main layer of various counties can't reach the mystery', and the general-purpose materials such as iridium (Ir), platinum (Pt), and hungry (OS) are in conformity with materials. For example, the benefits of the monument and the utility of the industry. Obviously, the invention may have many modifications and differences in accordance with the description in the above system. Therefore, it is to be understood that within the scope of the appended claims, the invention may be The above is only the preferred system of the present invention, and is not intended to limit the scope of the present invention; any other changes or modifications that are not to be made in the spirit of the present invention should be included in the following claims. Inside. > Page 36 200907013 [Simplified illustration] [Main component symbol description]
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CN112299982A (en) * | 2019-07-25 | 2021-02-02 | 北京化工大学 | Triptycene-based linear acene compound and synthesis and application thereof |
CN114044778A (en) * | 2021-11-24 | 2022-02-15 | 西安瑞联新材料股份有限公司 | Tris (1, 2-phenyl) diamine derivative organic photoelectric material and its use |
CN115304618A (en) * | 2022-07-25 | 2022-11-08 | 河南大学 | Chiral thiophene spiroalkene based on triptycene and preparation method thereof |
CN116120328A (en) * | 2023-04-07 | 2023-05-16 | 季华实验室 | Triptycene compound, preparation method thereof and light-emitting device |
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CN114044778A (en) * | 2021-11-24 | 2022-02-15 | 西安瑞联新材料股份有限公司 | Tris (1, 2-phenyl) diamine derivative organic photoelectric material and its use |
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CN115304618B (en) * | 2022-07-25 | 2023-06-06 | 河南大学 | Chiral thiophene spiroalkene based on triptycene and preparation method thereof |
CN116120328A (en) * | 2023-04-07 | 2023-05-16 | 季华实验室 | Triptycene compound, preparation method thereof and light-emitting device |
CN116120328B (en) * | 2023-04-07 | 2023-06-20 | 季华实验室 | Triptycene compound, preparation method thereof and light-emitting device |
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