Asmic: An Exceptional Building Block for Isocyanide Alkylations
作者:Embarek Alwedi、J. Armando Lujan-Montelongo、Bhaskar R. Pitta、Allen Chao、Rodrigo Cortés-Mejía、Jorge M. del Campo、Fraser F. Fleming
DOI:10.1021/acs.orglett.8b02574
日期:2018.9.21
Asmic addresses the long-standing challenge of alkylating isocyanides, providing access to isocyanides with diverse substitution patterns. The o-anisylsulfanyl group serves a critical dual role by facilitating deprotonation-alkylation and providing a latent nucleophilic site through an unusual arylsulfanyl-lithium exchange.
Synthesis of the Isocyanide Building Block Asmic, anisylsulfanylmethylisocyanide