Gold-catalysed room-temperature cycloisomerisation of alkynes and unactivated enolisable ketones
作者:Paul W. Davies、Christelle Detty-Mambo
DOI:10.1039/c003473h
日期:——
The cycloisomerisation of simple keto-alkynes proceeds at room temperature under the mild conditions of gold catalysis. Bicyclic fused and spiro compounds can be obtained by overall 5-exo and 6-exo carbon–carbon bond-forming cyclisations.