Synthesis of substituted cyclopentanones from 6-methylhept-5-en-2-one
摘要:
Readily available tert-butyl- and phenyl sulfoxide derivatives of methylheptenone were converted by the Pummerer method to the corresponding five-membered keto sulfides which are probable precursors of iridanes and related terpent cyclopentanoids.
O- and C-prenylation of trans-2-sulfur-containing 3-isopropenylcyclopentanones
作者:B. T. Zhuzbaev、V. V. Veselovskii、A. M. Moiseenkov
DOI:10.1007/bf00961047
日期:1991.11
The conditions were found for the C-prenylation of the alpha,beta-derivatives of cyclopentanones indicated in the title.
A novel approach to the synthesis of regular monocyclopentanoids of the sesquiterpene series
作者:V. V. Veselovskii、B. T. Zhuzbaev、S. M. Adekenov、A. S. Shashkov、A. M. Moiseenkov
DOI:10.1007/bf00863075
日期:1992.3
A five-step scheme has been developed for the construction of the regular sesquiterpene cyclopentanoid skeleton characteristic of the metabolites of several species of fungi, based on trans-3-isopropenyl-2-phenylsulfonylcyclo-pentan-1-one, readily accessible from methylheptenone.