Elusive ethynyl azides: trapping by 1,3-dipolar cycloaddition and decomposition to cyanocarbenes

作者：Banert Klaus^*; Hagedorn Manfred; Wutke Jens; Ecorchard Petra; Schaarschmidt Dieter; Lang Heinrich

来源：Chemical communications, 2010, 46(23): 4058-4060.

DOI：10.1039/c0cc00079e

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.

• 出版日期2010