Low Temperature Organocopper-Mediated Two-Component Cross Coupling/Cycloisomerization Approach Toward N-Fused Heterocycles
作者:Dmitri Chernyak、Surendra Babu Gadamsetty、Vladimir Gevorgyan
DOI:10.1021/ol8008705
日期:2008.6.5
Organocopper reagents smoothly react with heterocyclic propargyl mesylates at low temperature to produce Mused heterocycles. The copper reagent plays a "double duty" in this novel cascade transformation, which proceeds via an S(N)2' substitution followed by a subsequent cycloisomerization step.