The development of a new catalytic process: Bu3SnH-catalyzed reductive cyclization of enals and enones
作者:David S Hays、Gregory C Fu
DOI:10.1016/s0040-4020(99)00446-9
日期:1999.7
By sequencing two known reactions, a new catalytic carbon-carbon bond-forming process, the Bu3SnH-catalyzed, PhSiH3-mediated reductive cyclization of enals and enones, has been developed. The addition of EtOH to the reactions leads to reproducibly good yields of the cyclized products; a rationale for including this additive is provided.