Palladium-catalyzed oxidative cyclization of 1,5-dienes. Influence of different substitution patterns on the regio- and stereochemistry of the reaction
Palladium-catalyzed oxidative cyclization of 1,5-dienes. Influence of different substitution patterns on the regio- and stereochemistry of the reaction
Silicomolybdic acid that is supported on silicagel (50 wt %) efficiently catalyzes the high-yielding Hosomi–Sakurai allylation of carbonyl compounds by allyltrimethylsilane in the presence of benzyl alcohol. The reaction rates of inactive substrates and the yields were greatly increased when preformed acetals were used as substrates.
ANTONSSON, THOMAS;MOBERG, CHRISTINA;TOTTIE, LOUISE;HEUMANN, ANDREAS, J. ORG. CHEM., 54,(1989) N0, C. 4914-4929
作者:ANTONSSON, THOMAS、MOBERG, CHRISTINA、TOTTIE, LOUISE、HEUMANN, ANDREAS
DOI:——
日期:——
Palladium-catalyzed oxidative cyclization of 1,5-dienes. Influence of different substitution patterns on the regio- and stereochemistry of the reaction