3-Cyanomethyl-2-vinylindoles as thermal indole-2,3-quinodimethane equivalents: synthesis of functionalized 1,2,3,4-tetrahydrocarbazoles
作者:Marie Laronze、Janos Sapi
DOI:10.1016/s0040-4039(02)01907-x
日期:2002.10
Electron-donating substituted 3-cyanomethyl-2-vinylindoles were found to rearrange via thermal [1,5]H shift into the corresponding indole-2,3-quinodimethanes which were trapped by dienophiles to afford tetrahydrocarbazoles. (C) 2002 Elsevier Science Ltd. All rights reserved.