Xiang-Ge Zhou, Xiao-Qi Yu, Jie-Sheng Huang, Chi-Ming Che, Shou-Gui Li and Lian-Sheng Li
A chromium(III) binaphthyl Schiff base complex immobilised on modified MCM-41 is an effective catalyst for asymmetric epoxidation of unfunctionalised alkenes and gave significantly higher ee than the free complex.