JP6007491B2 - 1,2,4,5−置換フェニル誘導体とその製造方法、及び有機電界発光素子 - Google Patents
1,2,4,5−置換フェニル誘導体とその製造方法、及び有機電界発光素子 Download PDFInfo
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- JP6007491B2 JP6007491B2 JP2011272376A JP2011272376A JP6007491B2 JP 6007491 B2 JP6007491 B2 JP 6007491B2 JP 2011272376 A JP2011272376 A JP 2011272376A JP 2011272376 A JP2011272376 A JP 2011272376A JP 6007491 B2 JP6007491 B2 JP 6007491B2
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- UJIHDPBNOKXGHC-UHFFFAOYSA-N C(C1)C=NC=C1c(cc1)ccc1-c(c(-c1ccncc1)c1)cc(-c(cc2)ccc2-c(cc2)cnc2-c(cc2)ncc2-c(cc2)ccc2-c(c(-c2cccnc2)c2)cc(-c(cc3)ccc3-c3cncc(-c4cc(-c(cc5)ccc5-c(cc(-c(cc5)ccc5-c5cccnc5)c(-c5ncccc5)c5)c5-c5ccccn5)cnc4)c3)c2-c2cnccc2)c1-c1ccncc1 Chemical compound C(C1)C=NC=C1c(cc1)ccc1-c(c(-c1ccncc1)c1)cc(-c(cc2)ccc2-c(cc2)cnc2-c(cc2)ncc2-c(cc2)ccc2-c(c(-c2cccnc2)c2)cc(-c(cc3)ccc3-c3cncc(-c4cc(-c(cc5)ccc5-c(cc(-c(cc5)ccc5-c5cccnc5)c(-c5ncccc5)c5)c5-c5ccccn5)cnc4)c3)c2-c2cnccc2)c1-c1ccncc1 UJIHDPBNOKXGHC-UHFFFAOYSA-N 0.000 description 1
- 0 C*Cc1ccnc(-c2cc(-c3ncccc3)cc(-c(cc(C3=C4C(c5ncccc5)=CC(c5ncccc5)=C[C@]34)c(-c(nc3)ccc3-c3ccccc3)c3)c3-c(cc3)ncc3-c3ccccc3)c2)c1 Chemical compound C*Cc1ccnc(-c2cc(-c3ncccc3)cc(-c(cc(C3=C4C(c5ncccc5)=CC(c5ncccc5)=C[C@]34)c(-c(nc3)ccc3-c3ccccc3)c3)c3-c(cc3)ncc3-c3ccccc3)c2)c1 0.000 description 1
- JPMUKCKSRJCWNV-UHFFFAOYSA-N c(cc1)ccc1-c1cnc(-c(c(-c2cc(-c3ncccc3)cc(-c3ccccn3)c2)c2)cc(-c(nc3)ncc3-c3ccccc3)c2-c2cc(-c3ccccn3)cc(-c3ncccc3)c2)nc1 Chemical compound c(cc1)ccc1-c1cnc(-c(c(-c2cc(-c3ncccc3)cc(-c3ccccn3)c2)c2)cc(-c(nc3)ncc3-c3ccccc3)c2-c2cc(-c3ccccn3)cc(-c3ncccc3)c2)nc1 JPMUKCKSRJCWNV-UHFFFAOYSA-N 0.000 description 1
- YILMRJKQRSZQIY-UHFFFAOYSA-N c1cc(-c(cc2)ccc2-c(cc(-c(cc2)ccc2-c2cc(-c3cc(-c(cc4)ccc4-c(cc(-c(cc4)ccc4-c(nc4)ccc4-c4ccc(-c(cc5)ccc5-c(c(-c5ccccn5)c5)cc(-c(cc6)ccc6-c6ncccc6)c5-c5ncccc5)nc4)c(-c4cnccc4)c4)c4-c4cccnc4)ncc3)ccn2)c(-c2ccncc2)c2)c2-c2ccncc2)ncc1 Chemical compound c1cc(-c(cc2)ccc2-c(cc(-c(cc2)ccc2-c2cc(-c3cc(-c(cc4)ccc4-c(cc(-c(cc4)ccc4-c(nc4)ccc4-c4ccc(-c(cc5)ccc5-c(c(-c5ccccn5)c5)cc(-c(cc6)ccc6-c6ncccc6)c5-c5ncccc5)nc4)c(-c4cnccc4)c4)c4-c4cccnc4)ncc3)ccn2)c(-c2ccncc2)c2)c2-c2ccncc2)ncc1 YILMRJKQRSZQIY-UHFFFAOYSA-N 0.000 description 1
- CSRVBJIYTVYZSD-UHFFFAOYSA-N c1cc(-c2cc(-c(cc(-c3cc(-c4ccccn4)cc(-c4ncccc4)c3)c(-c3ccccn3)c3)c3-c3ncccc3)cc(-c3ccccn3)c2)ncc1 Chemical compound c1cc(-c2cc(-c(cc(-c3cc(-c4ccccn4)cc(-c4ncccc4)c3)c(-c3ccccn3)c3)c3-c3ncccc3)cc(-c3ccccn3)c2)ncc1 CSRVBJIYTVYZSD-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/14—Carrier transporting layers
- H10K50/16—Electron transporting layers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
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- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Optics & Photonics (AREA)
- Pyridine Compounds (AREA)
- Electroluminescent Light Sources (AREA)
- Plural Heterocyclic Compounds (AREA)
Description
下記一般式(3)
下記一般式(1)
下記一般式(4)
下記一般式(5)
下記一般式(1)
2.正孔注入層
3.正孔輸送層
4.発光層
5.電子輸送層
6.陰極層
アルゴン気流下、4,6−ジクロロ−1,3−ジヒドロキシベンゼン2.00g(11.2mmol)、ピリジン3.53g(44.7mmol)を11.2mLのジクロロメタンに溶解させ、0℃に冷却した。その後、無水トリフルオロメタンスルホン酸をジクロロメタンで1Mに希釈した溶液26.8mL(26.8mmol)を20分かけて滴下し、室温で3時間撹拌した。得られた反応溶液にジエチルエーテルを加えて希釈し、1Mの塩酸、飽和炭酸水素ナトリウム水溶液、飽和食塩水にて洗浄した。得られた有機層を濃縮乾燥し、目的の1,3−ジクロロ−4,6−ビス(トリフルオロメタンスルホニルオキシ)ベンゼンの燈色液体(収量4.2g、収率85%)を得た。
実施例−2
実施例−3
実施例−4
実施例−5
実施例−6
実施例−7
実施例−8
実施例−9
実施例−10
実施例−11
実施例―12
試験例−1
素子作製に用いる有機材料は、昇華精製を行った後に使用した。基板には、2mm幅の酸化インジウム−スズ(ITO)膜がストライプ状にパターンされたITO透明電極付きガラス基板を用いた。この基板をイソプロピルアルコールで洗浄した後、オゾン紫外線洗浄にて表面処理を行った。洗浄後の基板に、真空蒸着法で各層の真空蒸着を行い、図1に示す多層構造を有する発光面積4mm2の有機電界発光素子を作製した。
試験例−1の電子輸送層5に代えて、既存材料のトリス(8−キノリノラト)アルミニウム(III)(Alq)を20nmの膜厚で真空蒸着した以外は、試験例−1と同様に作製した。
試験例−1の電子輸送層5に代えて、実施例−5で合成した4’’,6’’−ビス[4−(2−ピリジル)フェニル]−1,1’:4’,1’’:3’’,1’’’:4’’’,1’’’’−キンクフェニルを20nmの膜厚で真空蒸着した以外は、試験例−1と同様に作製した。
試験例−1の発光層4に代えて、2―tert−ブチル−9,10−ジ(2−ナフチル)アントラセン(TBADN)と4,4’−ビス[4−(ジ−p−トリルアミノ)フェニルエテン−1−イル]ビフェニル(DPAVBi)を93:7(質量%)の割合で40nmの膜厚とし、試験例−1の電子輸送層5に代えて、実施例−7で合成した4,4’’−ジ(2−ピリジル)−4’,6’−ジ(3−ピリジル)−1,1’:3’,1’’−テルフェニルを20nmの膜厚で真空蒸着した以外は、試験例−1と同様に作製した。
試験例−3の電子輸送層5に代えて、既存材料のトリス(8−キノリノラト)アルミニウム(III)(Alq)を20nmの膜厚で真空蒸着した以外は、試験例−1と同様に作製した。
試験例−3の電子輸送層5に代えて、実施例−8で合成した4−(2−ピリジル)−4’’−(3−ピリジル)−4’−[4−(3−ピリジル)フェニル]−5’−[4−(2−ピリジル)フェニル]−1,1’:2’,1’’−テルフェニルを20nmの膜厚で真空蒸着した以外は、試験例−1と同様に作製した。
試験例−3の電子輸送層5に代えて、実施例−9で合成した4’,6’−ビス(2−フェニルピリジン−5−イル)−4,4’’−ジ(2−ピリジル)−1,1’:3’,1’’−テルフェニルを20nmの膜厚で真空蒸着した以外は、試験例−1と同様に作製した。
Claims (8)
- 下記一般式(1)
- Ar1がアルキル基で置換されていてもよいピリジル基、アルキル基で置換されていてもよいフェニル基、またはアルキル基で置換されていてもよいフルオレニル基である請求項1に記載の1,2,4,5−置換フェニル誘導体。
- Xが単結合、フェニレン基、ピリジレン基またはピリミジレン基である請求項1または2に記載の1,2,4,5−置換フェニル誘導体。
- Ar2、Ar3およびAr4が各々独立にアルキル基で置換されていてもよいピリジル基または水素原子である請求項1から3のいずれかに記載の1,2,4,5−置換フェニル誘導体。
- Ar3がピリジル基であって、Ar2およびAr4が水素原子である請求項1から4のいずれかに記載の1,2,4,5−置換フェニル誘導体。
- 下記一般式(2)
- 下記一般式(2)
- 下記一般式(1)
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JP2011272376A JP6007491B2 (ja) | 2010-12-17 | 2011-12-13 | 1,2,4,5−置換フェニル誘導体とその製造方法、及び有機電界発光素子 |
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JP2010282386 | 2010-12-17 | ||
JP2010282386 | 2010-12-17 | ||
JP2010288882 | 2010-12-24 | ||
JP2010288882 | 2010-12-24 | ||
JP2011272376A JP6007491B2 (ja) | 2010-12-17 | 2011-12-13 | 1,2,4,5−置換フェニル誘導体とその製造方法、及び有機電界発光素子 |
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JP2012144523A JP2012144523A (ja) | 2012-08-02 |
JP6007491B2 true JP6007491B2 (ja) | 2016-10-12 |
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Country Status (4)
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JP (1) | JP6007491B2 (ja) |
KR (1) | KR101968353B1 (ja) |
TW (1) | TW201240984A (ja) |
WO (1) | WO2012081541A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6264877B2 (ja) * | 2012-12-28 | 2018-01-24 | 東ソー株式会社 | 1,2,4−トリス置換ベンゼン化合物、その製造方法、および有機電界発光素子 |
US9224958B2 (en) | 2013-07-19 | 2015-12-29 | Universal Display Corporation | Organic electroluminescent materials and devices |
TWI632140B (zh) * | 2013-08-07 | 2018-08-11 | 捷恩智股份有限公司 | 用於電子輸送材料的化合物、電子輸送材料及使用其的有機電激發光元件 |
JP7473905B2 (ja) | 2019-09-10 | 2024-04-24 | 国立大学法人北海道大学 | ハイパーブランチポリマー及びその製造方法 |
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US6852249B2 (en) * | 2002-01-24 | 2005-02-08 | Academia Sinica | Prismatic supramolecules |
JP4052010B2 (ja) | 2002-05-21 | 2008-02-27 | 東レ株式会社 | 発光素子用材料およびそれを用いた発光素子 |
JP4280617B2 (ja) * | 2003-12-11 | 2009-06-17 | キヤノン株式会社 | 有機発光素子 |
JP4992183B2 (ja) | 2004-02-10 | 2012-08-08 | 三菱化学株式会社 | 発光層形成材料及び有機電界発光素子 |
JP4907912B2 (ja) | 2005-07-08 | 2012-04-04 | ケミプロ化成株式会社 | 新規な1,3,5−トリフェニルベンゼン誘導体およびそれを含む有機エレクトロルミネッセンス素子 |
JP4960045B2 (ja) | 2006-09-04 | 2012-06-27 | ケミプロ化成株式会社 | 新規なビフェニル中心骨格を有するヘテロアリール系化合物およびそれを含む有機エレクトロルミネッセンス素子 |
JP5063992B2 (ja) | 2006-11-20 | 2012-10-31 | ケミプロ化成株式会社 | 新規なジ(ピリジルフェニル)誘導体、それよりなる電子輸送材料およびそれを含む有機エレクトロルミネッセンス素子 |
JP5572806B2 (ja) | 2007-12-25 | 2014-08-20 | 国立大学法人名古屋大学 | オリゴフェニレン骨格を含む有機材料及びそれを用いた発光素子 |
JP2009170818A (ja) * | 2008-01-18 | 2009-07-30 | Mitsui Chemicals Inc | キノキサリン誘導体、およびそれを含む有機電界発光素子 |
JP5207760B2 (ja) * | 2008-02-07 | 2013-06-12 | ケミプロ化成株式会社 | 新規なピリミジン系またはトリアジン系誘導体、それよりなる電子輸送材料およびそれを含む有機エレクトロルミネッセンス素子 |
CN102057514B (zh) | 2008-06-11 | 2016-03-30 | 保土谷化学工业株式会社 | 有机电致发光器件 |
JP5349889B2 (ja) * | 2008-10-10 | 2013-11-20 | ケミプロ化成株式会社 | 新規なターフェニル誘導体、それよりなる電子輸送材料およびそれを含む有機エレクトロルミネッセンス素子 |
TW201211004A (en) * | 2010-03-16 | 2012-03-16 | Tosoh Corp | 1,2,4,5-substituted phenyl derivative and production method thereof, and organic electroluminescent element using the same derivative as constituent |
JP5760323B2 (ja) * | 2010-03-16 | 2015-08-05 | 東ソー株式会社 | 1,2,4,5−置換フェニル誘導体とその製造方法、及びそれらを構成成分とする有機電界発光素子 |
-
2011
- 2011-12-12 WO PCT/JP2011/078671 patent/WO2012081541A1/ja active Application Filing
- 2011-12-12 KR KR1020137018552A patent/KR101968353B1/ko active IP Right Grant
- 2011-12-12 TW TW100145827A patent/TW201240984A/zh unknown
- 2011-12-13 JP JP2011272376A patent/JP6007491B2/ja active Active
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Publication number | Publication date |
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WO2012081541A1 (ja) | 2012-06-21 |
KR20130130781A (ko) | 2013-12-02 |
TW201240984A (en) | 2012-10-16 |
KR101968353B1 (ko) | 2019-04-11 |
JP2012144523A (ja) | 2012-08-02 |
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