Selectivity in vinyl azide reactions; decomposition of azidocinnamates with olefinic ortho-substituents
作者:Deirdre M. B. Hickey、Christopher J. Moody、Charles W. Rees
DOI:10.1039/c39820001419
日期:——
Thermal decomposition of vinylazides (1a–c) gives isoquinolines (3), benzazepines (4), or aziridines (5) and (6) by preferential reaction at the unsaturated substituent; removal of this unsaturation as in the epoxides (1d,1e) leads exclusively to 4-substituted indoles.