A palladium-catalyzed conjugate addition of arylboronicacids to α-substituted cyclic enones was developed to give α,β-disubstituted ketones with high diastereoselectivity. Mechanistic investigation showed that the high diastereoselectivity was realized through epimerization.
A Cu-mediated one-pot Michael addition/α-arylation strategy using a diaryliodonium salt: a direct and efficient approach to α-aryl-β-substituted cyclic ketone scaffolds
A direct and efficient construction of [small alpha]-aryl-[small beta]-substituted cyclicketone scaffolds has been achieved using Cu-mediated one-pot Michael addition/[small alpha]-arylation strategy. The reaction features easily available materials, broad substrate scope, moderate to...
Molecular control of excited cross-conjugated triene rearrangements. Exploratory and mechanistic organic photochemistry
作者:Howard E. Zimmerman、Donald R. Diehl
DOI:10.1021/ja00501a035
日期:1979.3
Devanathan, V. C.; Bhagan, V. Umayoru; Arumugan, N., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 8, p. 766 - 770
作者:Devanathan, V. C.、Bhagan, V. Umayoru、Arumugan, N.