Diverse saturated heterocycles from a hydroacylation/conjugate addition cascade
作者:Ndidi U. N. Iwumene、Daniel. F. Moseley、Robert D. C. Pullin、Michael C. Willis
DOI:10.1039/d1sc06900d
日期:——
Rhodium-catalyzed hydroacylation using alkynes substituted with pendant nucleophiles, delivers linear α,β-unsaturated enone intermediates with excellent regioselectivity. These adducts are used to construct a broad range of diversely substituted, saturated O-, N- and S-heterocycles in a one-pot process. Judicious choice of cyclisation conditions enabled isolation of O-heterocycles with high levels