Cai, Aijie published the artcileCopper-Catalyzed Difluoromethylation of Alkyl Iodides Enabled by Aryl Radical Activation of Carbon-Iodine Bonds, SDS of cas: 20880-92-6, the publication is Angewandte Chemie, International Edition (2021), 60(52), 27070-27077, database is CAplus and MEDLINE.
A novel strategy that leveraged the halogen abstraction ability of aryl radicals, thereby engaging a diverse range of alkyl iodides in copper-catalyzed Negishi-type cross-coupling reactions at room temperature Specifically, aryl radicals generated via copper catalysis efficiently initiate the cleavage of the carbon-iodide bonds of alkyl iodides. The alkyl radicals thus generated enter the copper catalytic cycles to couple with a difluoromethyl zinc reagent, thus furnished the alkyl difluoromethane products. This unprecedented Negishi-type difluoromethylation approach was applied to the late-stage modification of densely functionalized pharmaceutical agents and natural products.
Angewandte Chemie, International Edition published new progress about 20880-92-6. 20880-92-6 belongs to alcohols-buliding-blocks, auxiliary class Other Aliphatic Heterocyclic,Chiral,Alcohol, name is ((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanol, and the molecular formula is C12H20O6, SDS of cas: 20880-92-6.
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