Asymmetric synthesis of dihydrocoumarins via catalytic sequential 1,6-addition/transesterification of α-isocyanoacetates with para-quinone methides

Org. Biomol. Chem., 2020, Accepted Manuscript DOI: 10.1039/C9OB02652E, PaperMei-Xin Zhao, Juan Xiang, Zi-Qiang Zhao, Xiao-li Zhao, Min Shi A catalytic asymmetric synthesis of 3,4-dihydrocoumarins with adjacent tertiary-quaternary stereocenters by 1,6-addition/transesterification cascade reaction of α-isocyanoacetates with ortho-hydroxyphenyl-substituted para-quinone methides (p-QMs) had been developed. Using a combination of dihydroquinidine-derived aminophosphine... The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Organic and Biomolecular Chemistry - Category: Molecular Biology Authors: Source Type: research