Solvent-free hydroalkylation of olefins with 1,3-diketones catalyzed by phosphotungstic acid
作者:Guan-Wu Wang、Ye-Bing Shen、Xue-Liang Wu、Lei Wang
DOI:10.1016/j.tetlet.2008.06.029
日期:2008.8
An efficient and convenient method for the direct hydroalkylation of styrene and norborene with 1,3-diketones has been developed by using 12-phosphotungstic acid as an eco-friendly, and air- and nuoisture-tolerable catalyst. Reactions proceeded without any solvent, providing a clean access to alkylated 13-diketones. (c) 2008 Elsevier Ltd. All rights reserved.