Elusive ethynyl azides: trapping by 1,3-dipolar cycloaddition and decomposition to cyanocarbenes
作者:Klaus Banert、Manfred Hagedorn、Jens Wutke、Petra Ecorchard、Dieter Schaarschmidt、Heinrich Lang
DOI:10.1039/c0cc00079e
日期:——
Although they decompose rapidly to produce cyanocarbenes, ethynyl azides were generated from (chloroethynyl)arenes and trapped for the first time by 1,3-dipolar cycloaddition at cyclooctyne.