Chemoselective hydroperoxidation of alkenylarenes within thionin-supported zeolite Na-Y
作者:Manolis Stratakis、Constantinos Rabalakos
DOI:10.1016/s0040-4039(01)00739-0
日期:2001.7
Photooxidation of several 1-aryl-2-methylpropenes within the thionin-supported zeolite Na-Y affords the ene type allylic hydroperoxides in a highly chemoselective manner. This is in contrast to their photooxygenation reaction in solution, where the e,le pathway is less favorable compared to the [4+2] or [2+2] pathways. Cation-pi interactions are likely to be responsible for this selectivity. (C) 2001 Published by Elsevier Science Ltd.