Polyketide Assembly by Alkene−Alkyne Reductive Cross-Coupling: Spiroketals through the Union of Homoallylic Alcohols
作者:Daniel P. Canterbury、Glenn C. Micalizio
DOI:10.1021/ja102888f
日期:2010.6.9
reaction sequence composed of regioselective formal hydroalkynylation, reductive ene-yne cross-coupling, and oxidative cyclization has been developed to prepare stereochemically dense spiroketals. Overall, the chemistry defines a three-component coupling process for the union of two homoallylic alcohol-based substrates with trimethylsilylacetylene.