JP2006063080A - シクロメタル化遷移金属錯体及びこれを利用した有機電界発光素子 - Google Patents
シクロメタル化遷移金属錯体及びこれを利用した有機電界発光素子 Download PDFInfo
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- JP2006063080A JP2006063080A JP2005244934A JP2005244934A JP2006063080A JP 2006063080 A JP2006063080 A JP 2006063080A JP 2005244934 A JP2005244934 A JP 2005244934A JP 2005244934 A JP2005244934 A JP 2005244934A JP 2006063080 A JP2006063080 A JP 2006063080A
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- metal complex
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- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
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- C09K2211/1033—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with oxygen
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
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- C09K2211/1037—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with sulfur
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/18—Metal complexes
- C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
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Abstract
Description
前記手順によって合成した2−(4,6−ジフルオロフェニルピリジン)単量体、及びIrCl3・nH2Oから、黄色パウダーであるF2ppyダイマーを合成した。このとき、J.Am.Che.Soc.,1984,106,pp.6647−6653に開示されている合成方法を参考にした。
(参考例2)DMAF2ppyダイマーの合成
以下では、本発明の芳香族イソシアニド配位子を有したシクロメタル化遷移金属化合物の製造方法、及び従来技術によるアルキルイソシアニド配位子を有した発光物質の製造方法を記載する。
ガラス/ITO/ポリエチレンジオキシチオフェン(PEDOT)(40nm)/NBP(N,N’−ジフェニル−N,N’−(2−ナフチル)−(1,1’−フェニル)4,4’−ジアミン)(15nm)/ポリスチレン(PS)(24%)+mCP(N,N’−ジカルバゾリル−3,5−ベンゼン)(70%)+ドーパント(6%)(40nm)/BAlQ(ビス(2−メチル−8−キノリノラート−N1,O8)−(1,1’−ビフェニル−4−オラート)アルミニウム)(10nm)/LiF(1nm)/Al(200nm)
(実施例1)Ir(III)ビス(2−(4’,6’−ジフルオロフェニル)ピリジナート−クロロ−ベンジルイソシアニドの合成[Ir(F2ppy)2(bnzNC)(Cl)]
Claims (8)
- 下記化学式(1):
前記化学式(1)中、
Mは、Ru、Rh、Ir、Os、Pt、及びAuからなる群より選択されるいずれか一つである遷移金属であり、
C^Nは、シクロメタル化配位子であり、
Rは、アリール基、アリールオキシ基、アリールオキシカルボニル基、ヘテロアリール基、アリールチオ基、アラルキル基、ヘテロアラルキル基、またはアラルケニル基であり、
Xは、Cl、OCN、CN、SCN、P(Ph)2、R’COO、R’CONH、R’NH、ピラゾール基、置換されたまたは非置換のアルキル基、置換されたまたは非置換のアルコキシ基、置換されたまたは非置換のアリールオキシ基、NR’H、NR’2、OH、SH、及びスルホン酸基からなる群より選択されるいずれか1つの官能基であり、
この際R’は、炭素数が1ないし10のアルキル基、炭素数が5ないし14のシクロアルキル基、または炭素数が5ないし14のアリール基である、
で表されるシクロメタル化遷移金属錯体。 - 前記シクロメタル化配位子C^Nは、同一かまたは異なり、下記の化学式(2):
前記化学式(2)中、Zは、S、O、またはNR1であり、
R1、R2、R3、R4、R5、及びR6は、それぞれ独立して、水素、ハロゲン原子、シアノ基、アルキル基、アリール基、アリーレン基、アミノ基、アルコキシ基、アリールオキシ基、含酸素複素環基、アシル基、アルコキシカルボニル基、アリールオキシカルボニル基、アシルオキシ基、アシルアミノ基、アルコキシカルボニルアミノ基、アリールオキシカルボニルアミノ基、スルホニルアミノ基、スルファモイル基、カルバモイル基、アルキルチオ基、アリールチオ基、含硫黄複素環基、スルホニル基、スルフィニル基、ウレイド基、燐酸アミド基、スルフィノ基、ヒドラジノ基、イミノ基、複素環基、シリル基、シリルオキシ基、ヒドロキシアミン基、ヒドロキシル基、メルカプト基、スルホ基、カルボキシル基、及びニトロ基からなる群より選択されるいずれか一つであり、R1、R2、R3、R4、R5、及びR6のうち、少なくとも2つは、互いに結合しうる配位子からなる群より選択されるいずれか一つである、
で表される、請求項1に記載のシクロメタル化遷移金属錯体。 - 前記MがIr(III)であることを特徴とする、請求項1または2に記載のシクロメタル化遷移金属錯体。
- 400ないし650nmの領域で発光することを特徴とする、請求項1〜3のいずれか1項に記載のシクロメタル化遷移金属錯体。
- 一対の電極間に有機膜を含む有機電界発光素子において、
前記有機膜が請求項1〜5のいずれか1項に記載のシクロメタル化遷移金属錯体を含むことを特徴とする、有機電界発光素子。 - 前記有機膜が一種以上の高分子ホスト、高分子ホストと低分子ホストとの混合物、低分子ホスト、及び非発光高分子マトリックスからなる群より選択される一つ以上をさらに含むことを特徴とする、請求項6に記載の有機電界発光素子。
- 前記有機膜が緑色発光物質または赤色発光物質をさらに含むことを特徴とする、請求項6または7に記載の有機電界発光素子。
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| JP2009532546A (ja) * | 2006-04-07 | 2009-09-10 | ソルヴェイ(ソシエテ アノニム) | 発光物質 |
| JP2009544167A (ja) * | 2006-07-18 | 2009-12-10 | イーストマン コダック カンパニー | リン光錯体を含む発光デバイス |
| JP2011530180A (ja) * | 2008-08-04 | 2011-12-15 | メルク パテント ゲーエムベーハー | 金属錯体を備えた電子デバイス |
| WO2013038804A1 (ja) | 2011-09-12 | 2013-03-21 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
| WO2013038843A1 (ja) | 2011-09-12 | 2013-03-21 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
| WO2013038929A1 (ja) | 2011-09-12 | 2013-03-21 | 新日鉄住金化学株式会社 | 含ケイ素四員環構造を有する有機電界発光素子用材料及び有機電界発光素子 |
| WO2013088934A1 (ja) | 2011-12-12 | 2013-06-20 | 新日鉄住金化学株式会社 | 有機電界発光素子用材料及びそれを用いた有機電界発光素子 |
| WO2013137001A1 (ja) | 2012-03-12 | 2013-09-19 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
| WO2014002629A1 (ja) | 2012-06-28 | 2014-01-03 | 新日鉄住金化学株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
| WO2014013936A1 (ja) | 2012-07-19 | 2014-01-23 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
| WO2014050904A1 (ja) | 2012-09-28 | 2014-04-03 | 新日鉄住金化学株式会社 | 有機電界発光素子用化合物及び有機電界発光素子 |
| US10053479B2 (en) | 2014-01-10 | 2018-08-21 | Tanaka Kikinzoku Kogyo K.K. | Raw material and production method for cyclometalated iridium complex |
| DE112016006231T5 (de) | 2016-01-14 | 2018-10-18 | National Institute Of Advanced Industrial Science And Technology | Verfahren zum Herstellen eines cyclometallierten Iridiumkomplexes |
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| US20120138906A1 (en) * | 2010-12-07 | 2012-06-07 | The University of Southern California USC Stevens Institute for Innovation | Capture agents for unsaturated metal complexes |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009532546A (ja) * | 2006-04-07 | 2009-09-10 | ソルヴェイ(ソシエテ アノニム) | 発光物質 |
| JP2009544167A (ja) * | 2006-07-18 | 2009-12-10 | イーストマン コダック カンパニー | リン光錯体を含む発光デバイス |
| JP2011530180A (ja) * | 2008-08-04 | 2011-12-15 | メルク パテント ゲーエムベーハー | 金属錯体を備えた電子デバイス |
| WO2013038804A1 (ja) | 2011-09-12 | 2013-03-21 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
| WO2013038843A1 (ja) | 2011-09-12 | 2013-03-21 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
| WO2013038929A1 (ja) | 2011-09-12 | 2013-03-21 | 新日鉄住金化学株式会社 | 含ケイ素四員環構造を有する有機電界発光素子用材料及び有機電界発光素子 |
| WO2013088934A1 (ja) | 2011-12-12 | 2013-06-20 | 新日鉄住金化学株式会社 | 有機電界発光素子用材料及びそれを用いた有機電界発光素子 |
| WO2013137001A1 (ja) | 2012-03-12 | 2013-09-19 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
| WO2014002629A1 (ja) | 2012-06-28 | 2014-01-03 | 新日鉄住金化学株式会社 | 有機電界発光素子用材料及び有機電界発光素子 |
| WO2014013936A1 (ja) | 2012-07-19 | 2014-01-23 | 新日鉄住金化学株式会社 | 有機電界発光素子 |
| WO2014050904A1 (ja) | 2012-09-28 | 2014-04-03 | 新日鉄住金化学株式会社 | 有機電界発光素子用化合物及び有機電界発光素子 |
| US10053479B2 (en) | 2014-01-10 | 2018-08-21 | Tanaka Kikinzoku Kogyo K.K. | Raw material and production method for cyclometalated iridium complex |
| DE112016006231T5 (de) | 2016-01-14 | 2018-10-18 | National Institute Of Advanced Industrial Science And Technology | Verfahren zum Herstellen eines cyclometallierten Iridiumkomplexes |
| US10533027B2 (en) | 2016-01-14 | 2020-01-14 | Tanaka Kikinzoku Kogyo K.K. | Method for producing cyclometalated iridium complex |
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| KR20060019682A (ko) | 2006-03-06 |
| US20060046095A1 (en) | 2006-03-02 |
| US7579092B2 (en) | 2009-08-25 |
| JP4920217B2 (ja) | 2012-04-18 |
| CN1840535A (zh) | 2006-10-04 |
| CN1840535B (zh) | 2011-06-08 |
| KR101030011B1 (ko) | 2011-04-20 |
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