Polysubstituted Quinolines
from 2-Alkynylanilines and α,β-Ynones through
a Sequential Conjugate Addition-Cyclization Process
作者:Sandro Cacchi、Roberta Bernini、Giancarlo Fabrizi、Eleonora Filisti、Alessio Sferrazza
DOI:10.1055/s-0029-1216734
日期:——
Polysubstituted quinolines have been prepared, usually in good to high yields, from readily available 2-alkynylanilines and α,β-ynones through a sequential process that omits the isolation of the enaminone intermediates. The reaction tolerates several useful functionalities including ether, cyano, ester, and chloro substituents.
多取代的喹啉已经从容易获得的 2-炔基苯胺和 α,β-炔酮通过一个连续的过程制备,通常以良好到高的产率通过省略烯胺酮中间体的分离。该反应耐受几种有用的官能团,包括醚、氰基、酯和氯取代基。