Ynamides: stable ligand equivalents of unstable oxazol-4-ylidenes (novel mesoionic carbenes)

被引：30
|
作者：
Ung, Gael [1 ]
Mendoza-Espinosa, Daniel [1 ]
Bertrand, Guy [1 ]
机构：
[1] Univ Calif Riverside, Dept Chem, UCR CNRS Joint Res Chem Lab, UMI 2957, Riverside, CA 92521 USA
来源：
CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 56期
基金：
美国国家科学基金会;
关键词：
N-FUNCTIONALIZED; 1-ALKYNYLAMIDES; HETEROCYCLIC CARBENES; COMPLEXES; CHEMISTRY; EFFICIENT; IMIDAZOLIUM; CURIOSITIES; AMIDATION; REMOTE; SALTS;
D O I：
10.1039/c2cc33319h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Deprotonation of an oxazolium salt induces a ring opening process leading to the corresponding ynamide. Although the expected mesoionic carbene is not obtained, the acyclic ynamide readily reacts with various transition metals yielding robust mesoionic carbene complexes.
引用
收藏
页码：7088 / 7090
页数：3
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