Interrupted Michael Reaction: Sulfophosphinoylation of α,β-Unsaturated Ketones Catalyzed by Phosphine.

Autor: Wei XH; Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P.R. China., Xue YW; Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P.R. China., Liu X; Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P.R. China., Wang XH; Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P.R. China., Wang YB; Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P.R. China., Su Q; Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, College of Chemical Engineering, College of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, P.R. China.
Jazyk: angličtina
Zdroj: The Journal of organic chemistry [J Org Chem] 2024 Oct 30. Date of Electronic Publication: 2024 Oct 30.
DOI: 10.1021/acs.joc.4c01860
Abstrakt: An efficient method for phosphine-catalyzed sulfophosphinoylation of α,β-unsaturated ketones for synthesis allylic organophosphorus compounds has been reported, in which α,β-unsaturated compounds acting as zwitterions react with electrophiles and nucleophiles to form a C-P bond and a C-O bond and obtain allylic organophosphorus with high regio- and stereoselectivity in moderate to excellent yields.
Databáze: MEDLINE