JP2012176924A - Bisbinaphthylacetylene compound, method for producing the same, luminescent material for electroluminescent element, and fluorescent pigment - Google Patents

Bisbinaphthylacetylene compound, method for producing the same, luminescent material for electroluminescent element, and fluorescent pigment Download PDF

Info

Publication number
JP2012176924A
JP2012176924A JP2011041938A JP2011041938A JP2012176924A JP 2012176924 A JP2012176924 A JP 2012176924A JP 2011041938 A JP2011041938 A JP 2011041938A JP 2011041938 A JP2011041938 A JP 2011041938A JP 2012176924 A JP2012176924 A JP 2012176924A
Authority
JP
Japan
Prior art keywords
compound
bisbinaphthylacetylene
group
producing
atom
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2011041938A
Other languages
Japanese (ja)
Other versions
JP5734703B2 (en
Inventor
Ken Kamikawa
憲 神川
Kenji Harada
憲治 原田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tosoh Finechem Corp
Osaka University NUC
Osaka Prefecture University
Original Assignee
Tosoh Finechem Corp
Osaka University NUC
Osaka Prefecture University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tosoh Finechem Corp, Osaka University NUC, Osaka Prefecture University filed Critical Tosoh Finechem Corp
Priority to JP2011041938A priority Critical patent/JP5734703B2/en
Publication of JP2012176924A publication Critical patent/JP2012176924A/en
Application granted granted Critical
Publication of JP5734703B2 publication Critical patent/JP5734703B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a novel bisbinaphthylacetylene compound and a method for producing the same useful for development of novel polycyclic aromatic hydrocarbon compound (PAH) derivatives.SOLUTION: The bisbinaphthylacetylene compound is represented by formula (1) wherein R-Rare each independently a hydrogen atom, a halogen atom or any substituent selected from 1-12C alkyl, alkenyl, and aryl groups; and R-Rmay connect mutually via a carbon atom. The method for producing the bisbinaphthylacetylene compound, a luminescent material, which contains the bisbinaphthylacetylene compound and is used for electroluminescent elements, and a fluorescent pigment containing the bisbinaphthylacetylene compound are also provided.

Description

本発明は、新規なビスビナフチルアセチレン化合物、その製造方法及び、当該ビスビナフチルアセチレン化合物のエレクトロルミネッセンス素子用発光材料や蛍光顔料などへの用途に関する。   The present invention relates to a novel bisbinaphthylacetylene compound, a method for producing the same, and use of the bisbinaphthylacetylene compound as a light-emitting material for an electroluminescent element, a fluorescent pigment, and the like.

クリセン、アントラセン等の骨格を有する多環芳香族炭化水素化合物(PAH)誘導体は有機エレクトロルミネッセンス(EL)素子や発光素子用の材料としての利用が注目されており、近年盛んに研究がなされている(例えば、特許文献1、2参照)。   Polycyclic aromatic hydrocarbon compounds (PAH) derivatives having a skeleton such as chrysene and anthracene are attracting attention as materials for organic electroluminescence (EL) elements and light-emitting elements, and have been actively studied in recent years. (For example, refer to Patent Documents 1 and 2).

このようなEL素子や発光素子用の材料、あるいは蛍光顔料などへ用途展開するにあたり、当該用途に最適な構造を有した材料を取得する必要があり、その中で新規の多環芳香族炭化水素化合物(PAH)誘導体の開発に有用な化合物の合成は上記材料の候補化合物として提案できるものである。   In developing applications for materials for such EL elements and light-emitting elements, or fluorescent pigments, it is necessary to obtain materials having a structure optimal for the application, among which new polycyclic aromatic hydrocarbons are required. Synthesis of compounds useful for the development of compound (PAH) derivatives can be proposed as candidate compounds for the above materials.

特開2009−196970号公報JP 2009-196970 A 特開2010−241687号公報JP 2010-241687 A

上記クリセンやアントラセンは安価に大型の有機ELを生産するには不向きで、これに代わる高分子材料(インク材料)が検討されている。しかしながら、高分子材料を用いると、有機ELは電子輸送層 / 発光層 / 正孔輸送層のヘテロ構造を有しているが、各層間の材料同士が溶解しやすくなってしまうという課題が存在する。   The above-mentioned chrysene and anthracene are not suitable for producing large-sized organic EL at low cost, and polymer materials (ink materials) as alternatives are being studied. However, when a polymer material is used, the organic EL has a heterostructure of an electron transport layer / a light emitting layer / a hole transport layer, but there is a problem that the materials between the layers are easily dissolved. .

本発明の目的は、新規の多環芳香族炭化水素化合物(PAH)誘導体の開発に有用な新規なビスビナフチルアセチレン化合物とその製造方法を提供することにあり、このような化合物の入手が可能となれば、エレクトロルミネッセンス(EL)素子用発光材料や蛍光顔料などへの用途に向けた研究開発が活発化されることが期待できる。   An object of the present invention is to provide a novel bisbinaphthylacetylene compound useful for the development of a novel polycyclic aromatic hydrocarbon compound (PAH) derivative and a method for producing the same, and the availability of such a compound. Then, it can be expected that research and development for applications to light emitting materials for electroluminescent (EL) elements and fluorescent pigments will be activated.

本発明者らは、新規の多環芳香族炭化水素化合物(PAH)合成に有用な中間体の創製を目指して鋭意検討した結果、本発明の2,2−ビス(ビナフチル)アセチレン誘導体を見出し、本発明を完成させるに至った。   As a result of intensive studies aimed at creating an intermediate useful for the synthesis of a novel polycyclic aromatic hydrocarbon compound (PAH), the present inventors have found the 2,2-bis (binaphthyl) acetylene derivative of the present invention, The present invention has been completed.

すなわち、本発明は下記化(1)で示される新規な2,2−ビス(ビナフチル)アセチレン誘導体、及びその製造方法に関する。   That is, the present invention relates to a novel 2,2-bis (binaphthyl) acetylene derivative represented by the following chemical formula (1) and a method for producing the same.

(化(1)中、R〜R26は各々独立して、水素原子、ハロゲン原子または、炭素数1〜12のアルキル基、アルケニル基、アリール基のいずれかの置換基を示し、R〜R26は互いに炭素原子を介して結合していても良い。)で示されるビスビナフチルアセチレン化合物は、従来知られていない新規化合物である。 (In Chemical Formula (1), R 1 ~R 26 independently represents a hydrogen atom, a halogen atom or an alkyl group, an alkenyl group having 1 to 12 carbon atoms, indicates one of the substituents of aryl group, R 1 -R 26 may be bonded to each other via a carbon atom.) The bisbinaphthylacetylene compound represented by the above formula is a novel compound that has not been known so far.

上記化(1)で示されるビスビナフチルアセチレン化合物は分子骨格内に三重結合を有するためその反応性は高く、付加反応等で三重結合部位に容易に置換基を導入することが可能である。   Since the bisbinaphthylacetylene compound represented by the above formula (1) has a triple bond in the molecular skeleton, its reactivity is high, and a substituent can be easily introduced into the triple bond site by an addition reaction or the like.

また、本発明は上記ビスビナフチルアセチレン化合物誘導体を含んでなるエレクトロルミネッセンス(EL)素子用発光材料や、ビスビナフチルアセチレン化合物誘導体を含んでなる蛍光顔料に関する。   The present invention also relates to a light-emitting material for an electroluminescence (EL) device comprising the bisbinaphthylacetylene compound derivative and a fluorescent pigment comprising the bisbinaphthylacetylene compound derivative.

上記化(1)で示される本発明に係るビスビナフチルアセチレン誘導体化合物において、化(1)中のR〜R26で水素原子を除いた置換基としては、例えばフェニル基、ナフチル基、ビフェニル基、チエニル基、フリル基、ピリジン基、ピリミジン基、ピラジン基、ピリダジン基、トリアジン基、ピロール基、ピロゾール基、イミダゾール基、1,2,3−トリアゾール基、1,2,4−トリアゾール基、チアゾール基、オキサゾール基、1,2,3−オキサジアゾール基、1,3,4−チアジアゾール基、イソベンゾフラニル基などの芳香族基が挙げられる。これらの芳香族基は、必要に応じて置換基を有していてもよい。その他の置換基としてはフッ素原子、塩素原子、臭素原子、ヨウ素原子、シアノ基、ニトロ基、カルボキシル基、アミノ基、N―アルキルアミノ基、N,N−ジアルキルアミノ基、炭素数が1〜12の直鎖、分岐あるいは環状アルキル基(メチル基、エチル基、n−プロピル基、iso―プロピル基、tert―ブチル基、n−オクチル基、シクロプロピル基など)、炭素数1〜12の直鎖あるいは分岐アルキルオキシ基(メチルカルボニル基、エチルカルボニル基、n−プロピルカルボニル基など)、炭素数直1〜12の鎖あるいは分岐アルキルオキシカルボニル基(メチルオキシカルボニル基、エチルオキシカルボニル基など)などが挙げられる。 In the bisbinaphthylacetylene derivative compound according to the present invention represented by the above chemical formula (1), examples of the substituent in which R 1 to R 26 in the chemical formula (1) exclude a hydrogen atom include a phenyl group, a naphthyl group, and a biphenyl group. , Thienyl group, furyl group, pyridine group, pyrimidine group, pyrazine group, pyridazine group, triazine group, pyrrole group, pyrozole group, imidazole group, 1,2,3-triazole group, 1,2,4-triazole group, thiazole Groups, oxazole groups, 1,2,3-oxadiazole groups, 1,3,4-thiadiazole groups, and isobenzofuranyl groups. These aromatic groups may have a substituent if necessary. Other substituents include fluorine atom, chlorine atom, bromine atom, iodine atom, cyano group, nitro group, carboxyl group, amino group, N-alkylamino group, N, N-dialkylamino group, 1 to 12 carbon atoms. Linear, branched or cyclic alkyl group (methyl group, ethyl group, n-propyl group, iso-propyl group, tert-butyl group, n-octyl group, cyclopropyl group, etc.), linear chain having 1 to 12 carbon atoms Or a branched alkyloxy group (such as a methylcarbonyl group, an ethylcarbonyl group, an n-propylcarbonyl group), a chain having 1 to 12 carbon atoms, or a branched alkyloxycarbonyl group (such as a methyloxycarbonyl group or an ethyloxycarbonyl group). Can be mentioned.

なおR〜R26は互いに炭素原子やヘテロ原子を介して結合していても良い。
上記化(1)で示される本発明に係るビスビナフチルアセチレン誘導体は化(2)に示すように1,1’―ビナフチル−2−トリフルオロメタンスルホン酸誘導体とビストリメチルシリルアセチレンとをパラジウム触媒下、120℃で反応させることにより容易に得ることができる。また、1,1’―ビナフチル−2−トリフルオロメタンスルホン酸誘導体はラセミ体を利用しても光学活性体を利用しても良い。
R 1 to R 26 may be bonded to each other via a carbon atom or a hetero atom.
As shown in the chemical formula (2), the bisbinaphthylacetylene derivative according to the present invention represented by the above chemical formula (1) comprises 1,1′-binaphthyl-2-trifluoromethanesulfonic acid derivative and bistrimethylsilylacetylene in the presence of a palladium catalyst. It can be easily obtained by reacting at ° C. The 1,1′-binaphthyl-2-trifluoromethanesulfonic acid derivative may be a racemate or an optically active substance.

また、本発明のビスビナフチルアセチレン誘導体は多環芳香族炭化水素化合物(PAH)誘導体の開発に有用な中間体であるのみならず、その構造において縮環した芳香環が三重結合で結合した共役構造を有している。そのため、本発明のビスビナフチルアセチレン誘導体の一部は蛍光特性を有している。   Further, the bisbinaphthylacetylene derivative of the present invention is not only an intermediate useful for the development of polycyclic aromatic hydrocarbon compound (PAH) derivatives, but also a conjugated structure in which condensed aromatic rings are bonded by triple bonds in the structure. have. Therefore, some of the bisbinaphthylacetylene derivatives of the present invention have fluorescence characteristics.

すなわち、本発明に係るビスビナフチルアセチレン誘導体は蛍光材料としてエレクトロルミネッセンス(EL)素子用発光材料、特に、現在市場が求めている有機ELディスプレイ用に、期待の持たれる化合物である。
また、本発明に係るビスビナフチルアセチレン誘導体は、蛍光顔料としても大いに期待の持たれる化合物である。
That is, the bisbinaphthylacetylene derivative according to the present invention is a promising compound for a light emitting material for an electroluminescence (EL) element, particularly for an organic EL display that is currently demanded by the market as a fluorescent material.
In addition, the bisbinaphthylacetylene derivative according to the present invention is a compound that has great expectations as a fluorescent pigment.

本発明は以下の効果を奏する。
(1)本発明のビスビナフチルアセチレン誘導体は多環芳香族炭化水素化合物(PAH)誘導体の開発に有用な中間体である。
(2)本発明に係るビスビナフチルアセチレン誘導体は、有機ELディスプレイ用などの蛍光材料として期待の持たれる化合物である。
(3)本発明に係るビスビナフチルアセチレン誘導体は、蛍光顔料として期待の持たれる化合物である。
The present invention has the following effects.
(1) The bisbinaphthylacetylene derivative of the present invention is an intermediate useful for the development of polycyclic aromatic hydrocarbon compound (PAH) derivatives.
(2) The bisbinaphthylacetylene derivative according to the present invention is a compound expected as a fluorescent material for organic EL displays.
(3) The bisbinaphthylacetylene derivative according to the present invention is a compound that is expected as a fluorescent pigment.

本発明のビスビナフチルアセチレン化合物のH NMRチャートを示す図であり、X軸(横軸)はδ(単位はppm)、Y軸(縦軸)の強度は任意単位である。Is a diagram showing 1 H NMR charts of bis binaphthyl acetylene compound of the present invention, X-axis (horizontal axis) [delta] (unit ppm), the intensity of the Y-axis (vertical axis) is an arbitrary unit. 本発明のビスビナフチルアセチレン化合物の13C NMRチャートを示す図であり、X軸(横軸)はδ(単位はppm)、Y軸(縦軸)の強度は任意単位である。Is a diagram showing the 13 C NMR chart of bis binaphthyl acetylene compound of the present invention, X-axis (horizontal axis) [delta] (unit ppm), the intensity of the Y-axis (vertical axis) is an arbitrary unit. 本発明のビスビナフチルアセチレン化合物の質量分析測定結果を示す図であり、標準ピーク(BP)265(m/z)に対し、530(m/z)を示した。図3中、上部左側が測定条件、上部右側が測定結果を示す。It is a figure which shows the mass spectrometry measurement result of the bisbinaphthyl acetylene compound of this invention, and showed 530 (m / z) with respect to the standard peak (BP) 265 (m / z). In FIG. 3, the upper left side shows the measurement conditions, and the upper right side shows the measurement results.

以下に本発明を実施例によってさらに詳細に説明するが、この実施例は本発明を限定するものではない。   The present invention will be described in more detail with reference to the following examples, but the examples are not intended to limit the present invention.

なお化合物の分析については下記の機器を使用して実施した。
[測定機器]
比旋光度測定は、JASCO製 DIP−370(波長589 nm、ナトリウム D線)を用いて行なった。
H−NMR測定は、JEOL製 AL−400を用いて行なった。
13C−NMR測定は、JEOL製 AL−400を用いて行なった。
質量分析は、JEOL製 MS700を使用しイオン化法をEIモードにて行なった。
赤外吸光測定は、JASCO製 FT/IR−4100を用いて行なった。
In addition, about the analysis of the compound, it implemented using the following apparatus.
[measuring equipment]
The specific rotation was measured using DIP-370 (wavelength 589 nm, sodium D line) manufactured by JASCO.
1 H-NMR measurement was performed using AL-400 manufactured by JEOL.
13 C-NMR measurement was performed using AL-400 manufactured by JEOL.
For mass spectrometry, MS700 manufactured by JEOL was used, and the ionization method was performed in the EI mode.
The infrared absorption measurement was performed using FT / IR-4100 manufactured by JASCO.

実施例1 (-)−2,2−bis(binaphyl)acetyleneの合成
(R)−1,1’−ビナフチル −2−トリフルオロメタンスルホン酸(218mg,0.54mmol)、ビストリメチルシリルアセチレン(194μl,0.81mmol)、酢酸パラジウム(12mg,0.054mmol)、トリシクロヘキシルホスフィンテトラフルオロボレート(40mg,0.11mmol)、炭酸カリウム(149mg,1.08mmol)、炭酸銀(75mg,0.27mmol)をシュレンク管に入れアルゴン雰囲気下、反応溶媒としてN,N−ジメチルアセトアミド(2ml)加え、120℃で2時間還流した。室温まで冷却後、ジエチルエーテルにて抽出を行い、飽和食塩水で洗浄した。
溶媒を除去し、残査をシリカゲルカラムクロマトグラフィー(ヘキサン/酢酸エチル=20/1)で精製することにより黄色結晶の表記化合物39.1mg(27%)を得た。
Example 1 Synthesis of (−)-2,2-bis (binaphyl) acetylene (R) -1,1′-binaphthyl-2-trifluoromethanesulfonic acid (218 mg, 0.54 mmol), bistrimethylsilylacetylene (194 μl, 0 .81 mmol), palladium acetate (12 mg, 0.054 mmol), tricyclohexylphosphine tetrafluoroborate (40 mg, 0.11 mmol), potassium carbonate (149 mg, 1.08 mmol), silver carbonate (75 mg, 0.27 mmol) in a Schlenk tube In an argon atmosphere, N, N-dimethylacetamide (2 ml) was added as a reaction solvent and refluxed at 120 ° C. for 2 hours. After cooling to room temperature, the mixture was extracted with diethyl ether and washed with saturated brine.
The solvent was removed, and the residue was purified by silica gel column chromatography (hexane / ethyl acetate = 20/1) to obtain 39.1 mg (27%) of the title compound as yellow crystals.

得られた化合物について、図1、図2及び図3に示すように、比旋光度測定、H-NMR測定、13C-NMR測定、質量分析(MS)、赤外吸光測定を実施し、以下に示す結果を得た。この結果より、得られた化合物は(−)−2,2−bis(binaphyl)acetyleneであることを確認した。 About the obtained compound, as shown in FIG. 1, FIG. 2 and FIG. 3, specific rotation measurement, 1 H-NMR measurement, 13 C-NMR measurement, mass spectrometry (MS), infrared absorption measurement were carried out, The following results were obtained. From this result, it was confirmed that the obtained compound was (−)-2,2-bis (binaphyl) acetylene.

分析結果
(比旋光度測定)
[α] 26 -276 (c 0.35, CHCl
H−NMR測定)
H−NMR (400MHz, CDCl
δ 6.65 (2H, d, J = 8.4 Hz), 7.16 (2H, d, J = 8.3 Hz), 7.21−7.24 (6H, m), 7.36−7.41 (4H,
m), 7.47 (2H, t, J = 7.3 Hz), 7.58 (2H, t, J = 7.3 Hz), 7.63 (2H, d, J = 8.3 Hz), 7.78 (2H,
d, J = 8.3 Hz), 7.97 (4H, d, J = 7.32 Hz)
Analysis result (specific rotation measurement)
[Α] D 26 -276 (c 0.35, CHCl 3 )
(1 H-NMR measurement)
1 H-NMR (400 MHz, CDCl 3 )
δ 6.65 (2H, d, J = 8.4 Hz), 7.16 (2H, d, J = 8.3 Hz), 7.21-7.24 (6H, m), 7.36- 7.41 (4H,
m), 7.47 (2H, t, J = 7.3 Hz), 7.58 (2H, t, J = 7.3 Hz), 7.63 (2H, d, J = 8.3 Hz) , 7.78 (2H,
d, J = 8.3 Hz), 7.97 (4H, d, J = 7.32 Hz)

13C−NMR測定)
13C−NMR (100MHz, CDCl
δ 93.73, 121.40, 125.25, 125.63, 125.87, 126.21, 126.35, 126.40, 126.80, 127.37,
127.81, 127.94, 128.08, 128.35, 128.49, 132.52, 132.65, 132.72, 133.46, 136.58, 140.44
( 13C -NMR measurement)
13 C-NMR (100 MHz, CDCl 3 )
δ 93.73, 121.40, 125.25, 125.63, 125.87, 126.21, 126.35, 126.40, 126.80, 127.37,
127.81, 127.94, 128.08, 128.35, 128.49, 132.52, 132.65, 132.72, 133.46, 136.58, 140.44

(質量分析)
MS (relative intensity) m/z 530 (M+, 91), 265 (100),
HRMS calcd for C4226, 530.2034 found 530.2030
(Mass spectrometry)
MS (relative intensity) m / z 530 (M +, 91), 265 (100),
HRMS calcd for C 42 H 26 , 530.034 found 530.030

(赤外吸光測定)
IR (KBr) 3053, 2916, 2849 cm−1
(Infrared absorption measurement)
IR (KBr) 3053, 2916, 2849 cm -1

Claims (5)

下記の化(3)で示されるビスビナフチルアセチレン化合物。
(化(3)中、R〜R26は各々独立して、水素原子、ハロゲン原子または、炭素数1〜12のアルキル基、アルケニル基、アリール基のいずれかの置換基を示し、R〜R26は互いに炭素原子を介して結合していても良い。)
A bisbinaphthylacetylene compound represented by the following chemical formula (3):
(Formula (3) in, R 1 to R 26 each independently represent a hydrogen atom, a halogen atom or an alkyl group, an alkenyl group having 1 to 12 carbon atoms, it indicates one of the substituents of aryl group, R 1 ˜R 26 may be bonded to each other via a carbon atom.)
化(3)中、R〜R26がすべて水素原子である、請求項1記載のビスビナフチルアセチレン化合物。 The bisbinaphthyl acetylene compound according to claim 1, wherein R 1 to R 26 are all hydrogen atoms in chemical formula (3). 下記の化(4)で表されるビナフチル化合物とビストリメチルシリルアセチレンとを反応させることを特徴とするビスビナフチルアセチレン化合物の製造方法。
(化[4]中、R〜R13は水素原子、ハロゲン原子またはアルキル基のいずれかの置換基を示し、R11〜R13は互いに同じでも異なっていてもよく、化[4]中のXはハロゲン原子またはトリフルオロメタンスルホニル基を示す。)
A method for producing a bisbinaphthylacetylene compound, comprising reacting a binaphthyl compound represented by the following chemical formula (4) with bistrimethylsilylacetylene.
(In the chemical formula [4], R 1 to R 13 represent any one of a substituent of a hydrogen atom, a halogen atom or an alkyl group, and R 11 to R 13 may be the same as or different from each other. X represents a halogen atom or a trifluoromethanesulfonyl group.)
請求項1または請求項2記載のビスビナフチルアセチレン化合物を含んでなるエレクトロルミネッセンス素子用発光材料。   A light-emitting material for an electroluminescence device, comprising the bisbinaphthylacetylene compound according to claim 1. 請求項1または請求項2記載のビスビナフチルアセチレン化合物を含んでなる蛍光顔料。   A fluorescent pigment comprising the bisbinaphthylacetylene compound according to claim 1.
JP2011041938A 2011-02-28 2011-02-28 Bisbinaphthylacetylene compound, process for producing the same, luminescent material for electroluminescent element, and fluorescent pigment Active JP5734703B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011041938A JP5734703B2 (en) 2011-02-28 2011-02-28 Bisbinaphthylacetylene compound, process for producing the same, luminescent material for electroluminescent element, and fluorescent pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011041938A JP5734703B2 (en) 2011-02-28 2011-02-28 Bisbinaphthylacetylene compound, process for producing the same, luminescent material for electroluminescent element, and fluorescent pigment

Publications (2)

Publication Number Publication Date
JP2012176924A true JP2012176924A (en) 2012-09-13
JP5734703B2 JP5734703B2 (en) 2015-06-17

Family

ID=46979054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011041938A Active JP5734703B2 (en) 2011-02-28 2011-02-28 Bisbinaphthylacetylene compound, process for producing the same, luminescent material for electroluminescent element, and fluorescent pigment

Country Status (1)

Country Link
JP (1) JP5734703B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007530429A (en) * 2003-07-15 2007-11-01 スリーエム イノベイティブ プロパティズ カンパニー Manufacturing method of semiconductor device and organic thin film transistor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007530429A (en) * 2003-07-15 2007-11-01 スリーエム イノベイティブ プロパティズ カンパニー Manufacturing method of semiconductor device and organic thin film transistor

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
JPN6015001557; Li, C.-J., et al.: Tetrahedron Letters Vol. 37, No. 26, 1996, pp 4459-4462 *
JPN6015001561; Tayama, E. et al.: Tetrahedron Vol. 58, 2002, pp 8307-8312 *
JPN6015001562; Gil-Molto, J., et al.: Adv. Synth. Catal. Vol. 348, 2006, pp 1874-1882 *
JPN7015000140; Wang, D., et al.: Chem. Commun. , 1998, pp 1747-1748 *
JPN7015000141; Mativetsky, J. M., et al.: Adv. Funct. Mater. Vol. 19, 2009, pp 2486-2494 *

Also Published As

Publication number Publication date
JP5734703B2 (en) 2015-06-17

Similar Documents

Publication Publication Date Title
KR20210083134A (en) Narrowband red phosphorescent tetradentate platinum(II) complexes
JP5164902B2 (en) Method for synthesizing 9-aryl-10-iodoanthracene derivative and method for synthesizing luminescent material
JP5959171B2 (en) PI-conjugated organoboron compound and method for producing the same
CN102459149B (en) Amine derivative and organic electroluminescent elements
JP2012151149A (en) Functional electronic element containing boron-containing compound
JP2008056630A (en) Phosphorus-cross-linked stilbene and method for producing the same
JP4320434B2 (en) Organoboron π-electron compound and material containing the same
JP5147103B2 (en) Method for synthesizing benzometall and novel diyne compound
Hammerstroem et al. Synthesis and characterization of luminescent 2, 7-disubstituted silafluorenes
Lu et al. Dithienylethene-bridged gold (I) isocyanide complexes: Synthesis, photochromism and “turn-on” fluorescent switching behavior
CN111777614A (en) Organic electroluminescent compound and application thereof
JP5734703B2 (en) Bisbinaphthylacetylene compound, process for producing the same, luminescent material for electroluminescent element, and fluorescent pigment
Matsuura et al. Synthesis and Optical Properties of C, N-Swapped Boranils Derived from Potassium Acyltrifluoroborates
Nakashima et al. Fluorescence and phosphorescence of a series of silicon-containing six-membered-ring molecules
CN113583056A (en) 6/5/6 tetradentate cyclometalated platinum or palladium complex luminescent material based on spirofluorene-spirofluorene structure and application thereof
Wang et al. A novel heteroterfluorene for efficient blue and white OLEDs
WO2015199141A1 (en) Coumalin-based condensed ring compound exhibiting luminescence/semiconductor properties, and method for manufacturing same
JP6319888B2 (en) Platinum complex and luminescent material containing the same
JP5521210B2 (en) Compound having triarylamine moiety and fused ring moiety, and production method thereof
CN113201022A (en) Small conjugated phosphorescent metal iridium (III) complex with isomer and preparation method and application thereof
JP2010064976A (en) New silole compound and method for producing the same
CN110938017A (en) Organic molecular material with long afterglow effect based on benzene ring unit and preparation method thereof
JP4273180B2 (en) Chiral arylene-linked dicarbazole derivatives and process for producing the same
Gu et al. Synthesis and characterization of 2′, 7′-diarylspiro [cyclopentane-1, 9′-fluorene] derivatives
JP4139904B2 (en) 9-substituted fluorene derivative and method for producing the same

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150120

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150122

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150225

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150407

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150415

R150 Certificate of patent or registration of utility model

Ref document number: 5734703

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313115

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250