Synthesis of Dibenzophosphole Oxides via Palladium-Catalyzed Intramolecular Direct Arylation Reactions of ortho-Halodiaryl-phosphine Oxides

被引：16
|
作者：
Cui, Yuming [1 ]
Fu, Lingzi [1 ]
Cao, Jian [1 ]
Deng, Yuan [1 ]
Jiang, Jianxiong [1 ]
机构：
[1] Hangzhou Normal Univ, Key Lab Organosilicon Chem & Mat Technol, Minist Educ, Hangzhou 310012, Zhejiang, Peoples R China
来源：
ADVANCED SYNTHESIS & CATALYSIS | 2014年 / 356卷 / 06期
基金：
中国国家自然科学基金;
关键词：
catalysis; CH activation; direct arylation; heterofluorenes; palladium; H BOND ACTIVATION; COUPLING REACTIONS; ARYL CHLORIDES; HECK REACTIONS; FUNCTIONALIZATION; POLYMERS; SYSTEMS; POLY(2,7-DIBENZOSILOLE); POLY(2,7-CARBAZOLE); DIBENZOBOROLE;
D O I：
10.1002/adsc.201301081
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
A palladium-catalyzed intramolecular direct arylation reaction was developed and two efficient one-pot sequential direct arylation/Suzuki-Miyaura coupling and intra/intermolecular direct arylation reations were also realized. The method provides a simple and straightforward procedure for the synthesis and further functionalization of dibenzophosphole oxides from easily accessible ortho-halodiarylphosphine oxides in good to excellent yields.
引用
收藏
页码：1217 / 1222
页数：6
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