JP2008308485A - ベンゾ[a]フルオランテン化合物及びそれを用いた有機発光素子 - Google Patents
ベンゾ[a]フルオランテン化合物及びそれを用いた有機発光素子 Download PDFInfo
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- JP2008308485A JP2008308485A JP2008095673A JP2008095673A JP2008308485A JP 2008308485 A JP2008308485 A JP 2008308485A JP 2008095673 A JP2008095673 A JP 2008095673A JP 2008095673 A JP2008095673 A JP 2008095673A JP 2008308485 A JP2008308485 A JP 2008308485A
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- benzo
- light emitting
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- organic light
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- 0 *c1ccc(*c2ccc(*)cc2)cc1 Chemical compound *c1ccc(*c2ccc(*)cc2)cc1 0.000 description 2
- INTISDROYYCFSJ-UHFFFAOYSA-N CC(C)(C)c(cc1-c2ccc3)ccc1-c(c1c4cccc1)c2c3c4-c(cc1)c2c3c1-c1c(C4C=CCCC4)c(cccc4)c4c(-c(cc4)ccc4C(C=C4)=CCC4c4c(-c(c5c6cccc5-5)ccc6-c(c6c7c-8ccc6)c(cccc6)c6c7-c6c-8c(-c7ccccn7)ccc6-c6ncccc6)c-5c(-c5ccccc5)c5c4cccc5)c1-c3ccc2 Chemical compound CC(C)(C)c(cc1-c2ccc3)ccc1-c(c1c4cccc1)c2c3c4-c(cc1)c2c3c1-c1c(C4C=CCCC4)c(cccc4)c4c(-c(cc4)ccc4C(C=C4)=CCC4c4c(-c(c5c6cccc5-5)ccc6-c(c6c7c-8ccc6)c(cccc6)c6c7-c6c-8c(-c7ccccn7)ccc6-c6ncccc6)c-5c(-c5ccccc5)c5c4cccc5)c1-c3ccc2 INTISDROYYCFSJ-UHFFFAOYSA-N 0.000 description 1
- HWSOLDWSTTYAPC-UHFFFAOYSA-N CC(C)(C)c(cc1C2(C)C)ccc1-c1c2cc(C(C)(C)C)cc1-c(cc1-c2cccc3c22)ccc1-c2c(cccc1-c(cc2)cc4c2-c2ccccc2C4(C)C)c1c3OC Chemical compound CC(C)(C)c(cc1C2(C)C)ccc1-c1c2cc(C(C)(C)C)cc1-c(cc1-c2cccc3c22)ccc1-c2c(cccc1-c(cc2)cc4c2-c2ccccc2C4(C)C)c1c3OC HWSOLDWSTTYAPC-UHFFFAOYSA-N 0.000 description 1
- YJRVZTMGSRXJFM-UHFFFAOYSA-N CC(C)(C)c(cc1cc2)cc3c1c1c2ccc(-c2c(cccc4-c5cc(-c6ccc7-c8ccccc8C(C)(C)c7c6)ccc5-5)c4c-5c4c2cccc4)c1cc3 Chemical compound CC(C)(C)c(cc1cc2)cc3c1c1c2ccc(-c2c(cccc4-c5cc(-c6ccc7-c8ccccc8C(C)(C)c7c6)ccc5-5)c4c-5c4c2cccc4)c1cc3 YJRVZTMGSRXJFM-UHFFFAOYSA-N 0.000 description 1
- YGTKNWXHKNQVQK-CMPMCERWSA-N CC(C)(c1c2)C(C=CCC3)=C3c1ccc2-c(cc1-2)ccc1-c1c(cccc3)c3c(/C=N/C=C(\CN)/c3ccccc3)c3c1c-2ccc3 Chemical compound CC(C)(c1c2)C(C=CCC3)=C3c1ccc2-c(cc1-2)ccc1-c1c(cccc3)c3c(/C=N/C=C(\CN)/c3ccccc3)c3c1c-2ccc3 YGTKNWXHKNQVQK-CMPMCERWSA-N 0.000 description 1
- DTSNBXQLLMQQIV-UHFFFAOYSA-N CC(C)(c1c2)C(C=CCC3)=C3c1ccc2-c(cc1-c2cccc3c22)ccc1-c2c(cccc1)c1c3-c1ccc-2c3c1cccc3-c1ccccc-21 Chemical compound CC(C)(c1c2)C(C=CCC3)=C3c1ccc2-c(cc1-c2cccc3c22)ccc1-c2c(cccc1)c1c3-c1ccc-2c3c1cccc3-c1ccccc-21 DTSNBXQLLMQQIV-UHFFFAOYSA-N 0.000 description 1
- LTSFRRONRKGLNF-UHFFFAOYSA-N CC1(C)C(C=C(CC2)c(cc3-c4c(C)c(C)cc5c44)ccc3-c4c(cc(C)c(C)c3)c3c5Nc3ccc(C)cc3)=C2c2c1cccc2 Chemical compound CC1(C)C(C=C(CC2)c(cc3-c4c(C)c(C)cc5c44)ccc3-c4c(cc(C)c(C)c3)c3c5Nc3ccc(C)cc3)=C2c2c1cccc2 LTSFRRONRKGLNF-UHFFFAOYSA-N 0.000 description 1
- NDSQXDRHZSSJRG-UHFFFAOYSA-N CC1(C)c(cc(cc2)-c3c(cc(C)c(C)c4)c4c-4c5c3cc(C)c(C)c5-c3cc(C(CC5)=CC(C6(C)C)=C5c5c6cccc5)ccc-43)c2-c2ccccc12 Chemical compound CC1(C)c(cc(cc2)-c3c(cc(C)c(C)c4)c4c-4c5c3cc(C)c(C)c5-c3cc(C(CC5)=CC(C6(C)C)=C5c5c6cccc5)ccc-43)c2-c2ccccc12 NDSQXDRHZSSJRG-UHFFFAOYSA-N 0.000 description 1
- SSNFAUFHAVWLRM-UHFFFAOYSA-N CC1(C)c(cc(cc2)-c3c(ccc(-c4ccccc4)c4)c4c(-c(c(-c4c5)c6)ccc6C(CC6)=CC7=C6c6ccccc6C7(C)C)c4c3cc5-c3ccccc3)c2-c2ccccc12 Chemical compound CC1(C)c(cc(cc2)-c3c(ccc(-c4ccccc4)c4)c4c(-c(c(-c4c5)c6)ccc6C(CC6)=CC7=C6c6ccccc6C7(C)C)c4c3cc5-c3ccccc3)c2-c2ccccc12 SSNFAUFHAVWLRM-UHFFFAOYSA-N 0.000 description 1
- HUQGPFXCWUBBHP-UHFFFAOYSA-N CC1(c2c3C1)C(C=CCC1)=C1c2ccc3-c(cc1-c2cccc3c22)ccc1-c2c(cccc1)c1c3-c1ccc-2c3c1cccc3-c1c3c-2cccc3ccc1 Chemical compound CC1(c2c3C1)C(C=CCC1)=C1c2ccc3-c(cc1-c2cccc3c22)ccc1-c2c(cccc1)c1c3-c1ccc-2c3c1cccc3-c1c3c-2cccc3ccc1 HUQGPFXCWUBBHP-UHFFFAOYSA-N 0.000 description 1
- YGXZGMMXTUDVAB-UHFFFAOYSA-N CCC1(CC)c(cc(cc2)-c(cc3-4)ccc3-c3c(cccc5)c5c(-c(cc5)cc6c5-c5ccccc5C6(CC)CC)c5c3c-4ccc5)c2-c2c1cccc2 Chemical compound CCC1(CC)c(cc(cc2)-c(cc3-4)ccc3-c3c(cccc5)c5c(-c(cc5)cc6c5-c5ccccc5C6(CC)CC)c5c3c-4ccc5)c2-c2c1cccc2 YGXZGMMXTUDVAB-UHFFFAOYSA-N 0.000 description 1
- URLKBWYHVLBVBO-UHFFFAOYSA-N Cc1ccc(C)cc1 Chemical compound Cc1ccc(C)cc1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 1
- LTVGDKWBUXMWLK-UHFFFAOYSA-N [Zn]c(cc1)c(-c(c2c-3c4c5cccc4)cccc2c5-c2ccc-4c5c2cccc5-c2c-4cccc2)c-3c1[Zn] Chemical compound [Zn]c(cc1)c(-c(c2c-3c4c5cccc4)cccc2c5-c2ccc-4c5c2cccc5-c2c-4cccc2)c-3c1[Zn] LTVGDKWBUXMWLK-UHFFFAOYSA-N 0.000 description 1
- GYAXBQODECXRTL-UHFFFAOYSA-N c(cc1)cc(-c2ccc3)c1-c(c1c4cccc1)c2c3c4-c1ccc-2c3c1cccc3-c1cc(cccc3)c3cc-21 Chemical compound c(cc1)cc(-c2ccc3)c1-c(c1c4cccc1)c2c3c4-c1ccc-2c3c1cccc3-c1cc(cccc3)c3cc-21 GYAXBQODECXRTL-UHFFFAOYSA-N 0.000 description 1
- IDLNOHUVEWMREN-UHFFFAOYSA-N c(cc1)cc(-c2ccc3)c1-c(cc1)c2c3c1-c(cc1)cc(-c2ccc3)c1-c(cc1)c2c3c1-c1c(cccc2-c3cc(-c(cc4)c5c6c4-c4ccccc4-c6ccc5)ccc3-3)c2c-3c2c1cccc2 Chemical compound c(cc1)cc(-c2ccc3)c1-c(cc1)c2c3c1-c(cc1)cc(-c2ccc3)c1-c(cc1)c2c3c1-c1c(cccc2-c3cc(-c(cc4)c5c6c4-c4ccccc4-c6ccc5)ccc3-3)c2c-3c2c1cccc2 IDLNOHUVEWMREN-UHFFFAOYSA-N 0.000 description 1
- MDCGSRTZRZJQPF-UHFFFAOYSA-N c(cc1-c2ccc3)ccc1-c(cc1)c2c3c1-c(cc1-c2ccc3)ccc1-c(c1c4cccc1)c2c3c4-c(cc1)c2c3c1-c1ccccc1-c3ccc2 Chemical compound c(cc1-c2ccc3)ccc1-c(cc1)c2c3c1-c(cc1-c2ccc3)ccc1-c(c1c4cccc1)c2c3c4-c(cc1)c2c3c1-c1ccccc1-c3ccc2 MDCGSRTZRZJQPF-UHFFFAOYSA-N 0.000 description 1
- JAPZONDRQPDJES-UHFFFAOYSA-N c(cc1-c2ccc3)ccc1-c(cc1)c2c3c1-c1c(cccc2-c3ccccc3-3)c2c-3c2c1cccc2 Chemical compound c(cc1-c2ccc3)ccc1-c(cc1)c2c3c1-c1c(cccc2-c3ccccc3-3)c2c-3c2c1cccc2 JAPZONDRQPDJES-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
R11乃至R22のうちRnではない置換基は、それぞれ水素原子、ハロゲン原子、シアノ基、ニトロ基、置換あるいは無置換のアルキル基、置換あるいは無置換のアルコキシ基、置換あるいは無置換のアリールオキシ基、置換あるいは無置換のアルケニル基、置換あるいは無置換のアルキニル基、置換あるいは無置換のアラルキル基、置換アミノ基、アリール基又は複素環基を表し、それぞれ同じであっても異なっていてもよい。)
1.発光材料である分子のストークスシフトが小さいこと(基底状態と励起状態を比較して構造変化が小さいこと)
2.発光材料の分子同士の分子会合が抑制されていること
3.発光材料である分子の発光スペクトルの半値幅が狭いこと
200mlの三ツ口フラスコに、下記の試薬、溶媒を仕込んだ。
化合物1−1:1.0g(3.96mmol)
ジクロロメタン:50ml
200mlの三ツ口フラスコに、以下の試薬、溶媒を仕込んだ。
化合物1−2:0.205g(0.623mmol)
化合物1−3:0.220g(0.415mmol)
トルエン:50ml
エタノ−ル:20ml
実施例1(b)において、化合物1−3の代わりに、下記表2に示されるピナコールボラン誘導体を使用することで、例示化合物D−2、D−3、D−6、D−48及びD−49をそれぞれ合成することができる。
例示化合物D−49:1H−NMR(CDCl3,400MHz) σ(ppm):8.88(d,1H),8.47(d,1H),8.07−8.02(m,5H),7.97−7.93(m,2H),7.71−7.65(m,3H),7.62−7.60(m,2H),7.57−7.51(m,2H),7.45−7.40(m,2H)
下記に示す化合物2−1について、濃度10-6mol/lのトルエン希薄溶液を調製した。
下記に示す化合物2−2について、濃度10-6mol/lのトルエン希薄溶液を調製した。
200mlの三ツ口フラスコに、以下に示す試薬、溶媒を仕込んだ。
化合物1−1:1.0g(3.96mmol)
ジクロロメタン:50ml
200mlの三ツ口フラスコに、以下に示す試薬、溶媒を仕込んだ。
化合物1−4:0.255g(0.623mmol)
化合物1−5:0.626g(1.80mmol)
トルエン:50ml
エタノ−ル:20ml
ガラス基板上に、陽極として酸化錫インジウム(ITO)をスパッタ法にて120nmの膜厚で成膜した。これをアセトン、イソプロピルアルコール(IPA)で順次超音波洗浄し、次いでIPAで煮沸洗浄後乾燥した。次に、UV/オゾン洗浄した。このようにして処理を行った基板を透明導電性支持基板として使用した。
実施例8において、発光層のゲストを例示化合物D−31とし、電子輸送層の膜厚を30nmとした以外は、実施例8と同様の方法により有機発光素子を作製した。
実施例8において、発光層のゲストを例示化合物D−3とした以外は、実施例8と同様の方法により有機発光素子を作製した。
実施例8において、発光層のゲストを例示化合物D−48とした以外は、実施例8と同様の方法により有機発光素子を作製した。
実施例8において、発光層のゲストを例示化合物D−49とした以外は、実施例8と同様の方法により有機発光素子を作製した。
2 陽極
3 発光層
4 陰極
5 ホール輸送層
6 電子輸送層
7 ホール注入層
8 ホール/エキシトンブロッキング層
10,20,30,40,50 有機発光素子
Claims (5)
- 下記一般式[I]で示されることを特徴とする、ベンゾ[a]フルオランテン化合物。
R11乃至R22のうちRnではない置換基は、それぞれ水素原子、ハロゲン原子、シアノ基、ニトロ基、置換あるいは無置換のアルキル基、置換あるいは無置換のアルコキシ基、置換あるいは無置換のアリールオキシ基、置換あるいは無置換のアルケニル基、置換あるいは無置換のアルキニル基、置換あるいは無置換のアラルキル基、置換アミノ基、アリール基又は複素環基を表し、それぞれ同じであっても異なっていてもよい。) - 前記R15がRnであることを特徴とする、請求項1に記載のベンゾ[a]フルオランテン化合物。
- 前記Rnが、フルオレニル基、フルオランテニル基、ベンゾフルオランテニル基、ピレニル基又はペリレニル基であることを特徴とする、請求項1又は2に記載のベンゾ[a]フルオランテン化合物。
- 陽極と陰極と、
該陽極と該陰極との間に挟持される有機化合物からなる層と、から構成され、
該有機化合物からなる層に、請求項1乃至3のいずれか一項に記載のベンゾ[a]フルオランテン化合物が少なくとも1種類含まれることを特徴とする、有機発光素子。 - 前記ベンゾ[a]フルオランテン化合物が発光層に含まれることを特徴とする、請求項4に記載の有機発光素子。
Priority Applications (6)
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JP2008095673A JP5361237B2 (ja) | 2007-05-16 | 2008-04-02 | ベンゾ[a]フルオランテン化合物及びそれを用いた有機発光素子 |
US12/438,894 US8138668B2 (en) | 2007-05-16 | 2008-05-15 | Benzo[a]fluoranthene compound and organic light emitting device using the same |
KR1020097016883A KR101103225B1 (ko) | 2007-05-16 | 2008-05-15 | 벤조〔a〕플루오란텐 화합물 및 그것을 사용한 유기 발광 소자 |
PCT/JP2008/059393 WO2008140134A1 (en) | 2007-05-16 | 2008-05-15 | Benzo[a]fluoranthene compound and organic light emitting device using the same |
CN2008800010256A CN101558028B (zh) | 2007-05-16 | 2008-05-15 | 苯并[a]荧蒽化合物和使用其的有机发光器件 |
EP08753070.5A EP2162415B1 (en) | 2007-05-16 | 2008-05-15 | Benzo[a]fluoranthene compound and organic light emitting device using the same |
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EP (1) | EP2162415B1 (ja) |
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JP2012206969A (ja) * | 2011-03-29 | 2012-10-25 | Canon Inc | 新規縮合多環化合物およびそれを有する有機発光素子 |
JP2013010710A (ja) * | 2011-06-29 | 2013-01-17 | Sumitomo Chemical Co Ltd | 有機化合物 |
JP2017183723A (ja) * | 2016-03-29 | 2017-10-05 | 住友化学株式会社 | 発光素子 |
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JP5424681B2 (ja) * | 2008-04-01 | 2014-02-26 | キヤノン株式会社 | 有機発光素子 |
JP5335284B2 (ja) * | 2008-05-22 | 2013-11-06 | キヤノン株式会社 | 縮合多環化合物およびそれを有する有機発光素子 |
KR20110008892A (ko) * | 2009-07-21 | 2011-01-27 | 다우어드밴스드디스플레이머티리얼 유한회사 | 신규한 유기 발광 화합물 및 이를 포함하는 유기 전계 발광 소자 |
JP4721475B2 (ja) * | 2009-10-01 | 2011-07-13 | キヤノン株式会社 | ジインデノピセン化合物及びこれを使用した有機発光素子 |
KR101913458B1 (ko) * | 2015-04-23 | 2018-10-30 | 주식회사 엘지화학 | 이중 스피로형 화합물 및 이를 포함하는 유기 발광 소자 |
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KR102000171B1 (ko) | 2015-10-28 | 2019-07-16 | 주식회사 엘지화학 | 스피로형 화합물 및 이를 포함하는 유기 발광 소자 |
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- 2008-05-15 EP EP08753070.5A patent/EP2162415B1/en not_active Not-in-force
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WO2008140134A1 (en) | 2008-11-20 |
US20100019661A1 (en) | 2010-01-28 |
EP2162415A4 (en) | 2011-07-13 |
CN101558028B (zh) | 2013-01-23 |
JP5361237B2 (ja) | 2013-12-04 |
CN101558028A (zh) | 2009-10-14 |
KR20090122927A (ko) | 2009-12-01 |
EP2162415B1 (en) | 2013-07-31 |
EP2162415A1 (en) | 2010-03-17 |
US8138668B2 (en) | 2012-03-20 |
KR101103225B1 (ko) | 2012-01-05 |
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