α-Methylenation/Diels-alder tandem reaction promoted by ammonium salts generated in situ from secondary–tertiary diamines and alkoxymethyl chlorides
作者:Hiroko Nakamura、Hisashi Yamamoto
DOI:10.1039/b204982a
日期:2002.7.11
A simple one-pot synthesis of spiranones from cycloketones and dienes promoted by an ammonium salt generated in situ from diamine and alkoxymethyl chloride through a tandem alpha-methylenation/Diels-Alder reaction is described.
描述了由二胺和烷氧基甲基氯通过串联α-亚甲基化/ Diels-Alder反应原位产生的铵盐促进的由环酮和二烯简单合成的螺环酮和二烯。