Molecular sieves as an efficient and recyclable catalyst for bromolactonization and bromoacetoxylation reactions
作者:Feng Chen、Xiaojian Jiang、Jun Cheng Er、Ying-Yeung Yeung
DOI:10.1016/j.tetlet.2010.04.113
日期:2010.6
Bromolactonization of unsaturated acids and bromoacetoxylation of olefins proceeded smoothly in the presence of molecular sieves and N-bromosuccinimide. The molecular sieves can be recycled and reused, and the halogen carrier can be recovered effectively. (C) 2010 Elsevier Ltd. All rights reserved.