Verkade; Lieste, Recueil des Travaux Chimiques des Pays-Bas, 1946, vol. 65, p. 912,918
作者:Verkade、Lieste
DOI:——
日期:——
Intramolecular cyclization reactions of unsaturated amino Fischer chromium carbenes forming indoles and quinolines
作者:Björn C.G Söderberg、James A Shriver、Seth H Cooper、Timothy L Shrout、E Scott Helton、Lucinda R Austin、Herman H Odens、Brian R Hearn、Paula C Jones、Tiara N Kouadio、Tan H Ngi、Rachel Baswell、H John Caprara、Mark D Meritt、Than T Mai
DOI:10.1016/j.tet.2003.09.028
日期:2003.10
annulation reaction of N-(2-alkenylphenyl)amino substituted Fischer chromium carbenes has been extensively examined. The carbene complexes were prepared in moderate to good yields by reaction of 2-aminostyrenes with intermediately formed acyloxy substituted carbenes. Upon heating, the thermally labile carbenes decomposed producing indoles and quinolines as the major products. The product distribution