As an attractive C1 synthon,carbon dioxide(CO_(2))has been extensively used in organic synthesis to produce carboxylic acids.In this research,stereoselective electrochemical carboxylation ofα,β-unsaturated sulfones ...As an attractive C1 synthon,carbon dioxide(CO_(2))has been extensively used in organic synthesis to produce carboxylic acids.In this research,stereoselective electrochemical carboxylation ofα,β-unsaturated sulfones has been developed under transition-metal-free conditions.All the cinnamic acids and the derivatives are obtained selectively in the E-configuration.Besides,arylpropiolates also can be produced from alkynyl sulfones.展开更多
A cobalt-catalyzed modular[3+2]assembling of unsaturated hydrocarbons andβ-dicarbonyls isreported.This protocol features mild reaction conditions and a broad substrate scope,providing facileentries toward diverse mul...A cobalt-catalyzed modular[3+2]assembling of unsaturated hydrocarbons andβ-dicarbonyls isreported.This protocol features mild reaction conditions and a broad substrate scope,providing facileentries toward diverse multi-functionalized dihydrofuran and furan derivatives.展开更多
基金Financial support from the National Natural Science Foundation of China(No.21901041)the Fuzhou University(No.0041/511095)。
文摘As an attractive C1 synthon,carbon dioxide(CO_(2))has been extensively used in organic synthesis to produce carboxylic acids.In this research,stereoselective electrochemical carboxylation ofα,β-unsaturated sulfones has been developed under transition-metal-free conditions.All the cinnamic acids and the derivatives are obtained selectively in the E-configuration.Besides,arylpropiolates also can be produced from alkynyl sulfones.
基金support from the National Natural Science Foundation of China(Nos.22171046 and 21901041)the Hundred-Talent Project of Fujian(No.50012742)Fuzhou University(No.510841)is gratefully acknowledged.
文摘A cobalt-catalyzed modular[3+2]assembling of unsaturated hydrocarbons andβ-dicarbonyls isreported.This protocol features mild reaction conditions and a broad substrate scope,providing facileentries toward diverse multi-functionalized dihydrofuran and furan derivatives.
