Synthesis of β-hydroxysulfones through a copper(ii)-catalyzed multicomponent reaction with the insertion of sulfur dioxide
文献信息
Wenlin Xie, Shengqing Ye
A copper(II)-catalyzed aerobic oxidative reaction of arylhydrazines, DABCO·(SO2)2 and alkenes is reported. Diverse β-hydroxysulfones are generated in moderate to good yields through the hydroxysulfonylation of alkenes with the insertion of sulfur dioxide under mild conditions. In some cases, β-ketosulfones are produced, depending on the alkenes utilized. Arylhydrazines serve as the precursors of aryl radicals under aerobic atmosphere, which initiate the reaction. During the reaction process, aryl radicals react with sulfur dioxide leading to arylsulfonyl radicals, which subsequently undergo the hydroxysulfonylation of alkenes with oxygen to provide β-hydroxysulfones and related compounds.
期刊推荐

Main Group Chemistry

Journal of the Indian Institute of Science

Critical Reviews in Solid State and Materials Sciences

Polycyclic Aromatic Compounds

Colloid Journal

Bioorganic & Medicinal Chemistry

NDT & E International

Bioorganic & Medicinal Chemistry Letters

Journal of Chemical Sciences

Journal of Asian Natural Products Research
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来源期刊
Organic Chemistry Frontiers

Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry

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