Transfer Vinylation and Dienylation via Rhodium(I)-Catalyzed Deketonation of Allylic Alcohols
作者:Zheng-Qiang Liu、Cheng Liang、Zhen Luo、Yu-Fei Wu、Chuan-Ming Hong、Qing-Hua Li、Tang-Lin Liu
DOI:10.1021/acscatal.2c02325
日期:2022.6.17
bond cleavages of simple allylicalcohols have witnessed tremendous progress in recent years. However, an efficient method for cleaving the C–C bond via β-carbon elimination is still comparatively underexploited. In this study, we demonstrate rhodium(I)-catalyzed deketonative transfer vinylation and transfer dienylation of various tertiary allylicalcohols with ketones via β-vinyl and β-dienyl elimination
An efficient procedure for the synthesis of substituted indenes through the FeCl3 center dot 6H(2)O-catalyzed intramolecular Friedel-Crafts cyclization of aryl-substituted allylic alcohols has been developed. This method features the easily available starting materials, cheap catalyst, simple manipulation, and mild conditions. (C) 2009 Elsevier Ltd. All rights reserved.