POLYCYCLIC FUSED RING TYPE .PI.-CONJUGATED ORGANIC MATERIALS, INTERMEDIATE THEREFOR, PROCESS FOR PRODUCING POLYCYCLIC FUSED RING TYPE .PI.-CONJUGATED ORGANIC MATERIALS, AND PROCESS FOR PRODUCING INTERMEDIATE FOR POLYCYCLIC FUSED RING TYPE .PI.-CONJUGATED ORGANIC MATERIALS
| 外国特許コード | F110004445 |
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| 整理番号 | K05604WO |
| 掲載日 | 2011年7月15日 |
| 出願国 | カナダ |
| 出願番号 | 2544427 |
| 公報番号 | 2544427 |
| 公報番号 | 2544427 |
| 出願日 | 平成16年11月5日(2004.11.5) |
| 公報発行日 | 平成17年5月19日(2005.5.19) |
| 公報発行日 | 平成23年3月8日(2011.3.8) |
| 優先権データ |
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| 発明の名称 （英語） | POLYCYCLIC FUSED RING TYPE .PI.-CONJUGATED ORGANIC MATERIALS, INTERMEDIATE THEREFOR, PROCESS FOR PRODUCING POLYCYCLIC FUSED RING TYPE .PI.-CONJUGATED ORGANIC MATERIALS, AND PROCESS FOR PRODUCING INTERMEDIATE FOR POLYCYCLIC FUSED RING TYPE .PI.-CONJUGATED ORGANIC MATERIALS |
| 発明の概要（英語） |
A polycyclic fused ring type n-conjugated organic material (VIIa, VIIb, VIIc, VIId) is obtained in the following manner. A starting material (I) is dimetalated with an organometallic base. The starting material (I) thus dimetalated is trapped with an organosilicon reagent (i: (1) n-BuLi or t-BuLi (2) HMe2SiC1). As a result, an intermediate is obtained. Thereafter, the intermediate is allowed to react with a metal reductant. This causes an intramolecular reductive cyclization reaction to proceed. As a result, a dianion intermediate is produced. The dianion intermediate is trapped with an electrophile (ii: (1) LiNaph, THF, rt, 5 min (2) electrophile or NH4C1). In this way, the polycyclic fused ring type ri-conjugated organic material is obtained. The polycyclic fused ring type n-conjugated organic material, an intermediate therefor, a method for producing the polycyclic fused ring type n-conjugated organic material, and a method for producing the intermediate make it possible to provide a polycyclic fused ring type n-conjugated organic material having excellent light-emitting and charge-transporting properties. |
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| 国際特許分類(IPC) |
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| 参考情報 （研究プロジェクト等） | PRESTO Synthesis and Control AREA |
日本語項目の表示
| 発明の名称 | 多環縮環型π共役有機材料、その合成中間体、多環縮環型π共役有機材料の製造方法、および多環縮環型π共役有機材料の合成中間体の製造方法 |
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『 POLYCYCLIC FUSED RING TYPE .PI.-CONJUGATED ORGANIC MATERIALS, INTERMEDIATE THEREFOR, PROCESS FOR PRODUCING POLYCYCLIC FUSED RING TYPE .PI.-CONJUGATED ORGANIC MATERIALS, AND PROCESS FOR PRODUCING INTERMEDIATE FOR POLYCYCLIC FUSED RING TYPE .PI.-CONJUGATED ORGANIC MATERIALS 』に関するお問合せ
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