期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 139, 期 40, 页码 14061-14064出版社
AMER CHEMICAL SOC
DOI: 10.1021/jacs.7b09309
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资金
- National Institutes of Health [R01GM116987, 3R01GM116987-01S1]
- University of North Carolina at Chapel Hill
A copper-catalyzed three-component linchpin coupling method for the stereoselective union of readily available epoxides and allyl electrophiles is disclosed. Transformations employ [B(pin)](2)-methane as a conjunctive reagent, resulting in the formation of two C-C bonds at a single carbon center bearing a C(sp(3)) organoboron functional group. Products are obtained in 42-99% yield, and up to >20:1 dr. The utility of the approach is highlighted by stereospecific transformations entailing allylation, tandem cross coupling, and application to the synthesis 1,3-polyol motifs.
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