Copper-Catalyzed One-Pot Synthesis of 2-Alkylidene-1,2,3,4- tetrahydropyrimidines
作者:Wei Lu、Wangze Song、Deng Hong、Ping Lu、Yanguang Wang
DOI:10.1002/adsc.200900260
日期:2009.8
A one-pot synthesis of N-sulfonyl-2-alkylidene-1,2,3,4-tetrahydropyrimidines via a highly selective and copper-catalyzed multicomponent reaction of sulfonyl azides, terminal alkynes and α,β-unsaturated imines has been developed. The α,β-unsaturated imine substrates could be generated from amines and α,β-unsaturated aldehydes in a one-pot process. The procedure is concise, general and efficient.
通过高选择性和铜催化的磺酰叠氮化物,末端炔烃和α,β-不饱和亚胺的多组分反应,一锅法合成了N-磺酰基-2-亚烷基-1,2,3,4-四氢嘧啶。一锅法可从胺和α,β-不饱和醛生成α,β-不饱和亚胺底物。程序简明,通用,高效。