Oxidation of C-H bonds to C=O bonds by O2 only or N-oxides and DMSO: synthesis of Δ1-bipyrrolinones and pyrrolino[3,2-b]pyrrolinones from 2,6-diazasemibullvalenes

被引：11

作者：

Zhang, Shaoguang ^{[1
]}

Zhan, Ming ^{[1
]}

Luo, Qian ^{[1
]}

Zhang, Wen-Xiong ^{[1
]}

Xi, Zhenfeng ^{[1
,2
]}

机构：

[1] Peking Univ, Coll Chem, Beijing Natl Lab Mol Sci, MOE Key Lab Bioorgan Chem & Mol Engn, Beijing 100871, Peoples R China

[2] Chinese Acad Sci, SIOC, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 55期

关键词：

MOLECULAR-OXYGEN; SINGLET OXYGEN; AZIRIDINES; DIMETHOXYCARBENE; DERIVATIVES; EFFICIENT; CHEMISTRY; CARBONYL; KETONES;

D O I：

10.1039/c3cc43061h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

2,6-Diazasemibullvalenes (NSBVs) readily reacted with oxygen under mild conditions, affording Delta(1)-bipyrrolinones via C-N bond cleavage and C-H bond oxidation. Pyrrolino[3,2-b]pyrrolinone derivatives were efficiently generated when NSBVs were treated with N-oxides in the presence of Lewis acids. Delta(1)-Bipyrrolinones thus obtained could be readily transformed into other heterocycles.

引用

页码：6146 / 6148

页数：3

共 26 条

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