alkenes;
alkynes;
carbene complexes;
catalysis;
Diels-Alder reactions;
enynes;
metathesis;
ring closure;
ruthenium;
tandem reactions;
D O I:
10.1055/s-2003-36243
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Enyne metathesis combines an alkene and an alkyne into a 1,3-diene. The first enyne metathesis reaction catalyzed by a ruthenium carbene complex was reported in 1994. This review covers the advances in this transformation during the last eight years with particular emphasis on methodology development and synthetic applications.