Metal-Free Azaphosphaannulation of Phosphonamides through Intramolecular Oxidative C-N Bond Formation

被引：32

作者：

Kim, Yea Rin ^{[1
]}

Cho, Seungyoon ^{[1
]}

Lee, Phil Ho ^{[1
]}

机构：

[1] Kangwon Natl Univ, Dept Chem, Chunchon 200701, South Korea

来源：

ORGANIC LETTERS | 2014年 / 16卷 / 11期

基金：

新加坡国家研究基金会;

关键词：

PALLADIUM(II)-CATALYZED ORTHO-ARYLATION; CATALYZED ORTHO-ALKENYLATION; ARYL HYDROGEN PHOSPHATES; H BONDS; ORTHO-OLEFINATION; DIRECTING GROUP; ACID; ACTIVATION; PHOSPHAISOCOUMARINS; ALKYNYLATION;

D O I：

10.1021/ol501207w

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

We report an efficient metal-free azaphosphaannulation of a myriad of phosphonamides through intramolecular oxidative C-N bond formation using Phl(OAc)(2) and iodine in acetonitrile under air, thus leading to the formation of benzazaphosphol-3-one 1-oxides, which are novel phosphorus heterocyclic privileged structures.

引用

页码：3098 / 3101

页数：4

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