One-pot Synthesis of 6-Hydroxyhexanoic Acid from Cyclohexanone Catalyzed by Dealuminated HBEA Zeolite with Aqueous 30% H_2O_2 Solution  

作　　者：Xia Changjiu Yang Yongjia Zhao Yi Lin Min Zhu Bin Peng Xinxin Dai Zhenyu Luo Yibin Shu Xingtian 

机构地区：[1]State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing SINOPEC

出　　处：《China Petroleum Processing & Petrochemical Technology》2018年第3期1-6,共6页中国炼油与石油化工（英文版）

基　　金：supported by the National Basic Research Program of China(973 Program,2006CB202508);the China Petrochemical Corporation Program(SINOPEC Group ST417004);the National Key Research and Development Program of China(2017YFB0306800)

摘　　要：The one-pot synthesis of 6-hydroxyhexanoic acid from cyclohexanone via the integrated Baeyer-Villiger oxida-tion and ring opening reaction catalyzed by dealuminated HBEA zeolite has been developed. Under optimized conditions,the cyclohexanone conversion and 6-hydroxyhexanoic acid selectivity are over 95%, respectively. The excellent catalyticperformance is attributed to the activation of carbonyl group of cyclohexanone and the fast hydrolysis and ring opening ofs-caprolactone by both Lewis acid and Br0nsted acid sites under aqueous conditions.The one-pot synthesis of 6-hydroxyhexanoic acid from cyclohexanone via the integrated Baeyer-Villiger oxidation and ring opening reaction catalyzed by dealuminated HBEA zeolite has been developed. Under optimized conditions, the cyclohexanone conversion and 6-hydroxyhexanoic acid selectivity are over 95%, respectively. The excellent catalytic performance is attributed to the activation of carbonyl group of cyclohexanone and the fast hydrolysis and ring opening of ε-caprolactone by both Lewis acid and Br?nsted acid sites under aqueous conditions.

关 键 词：Baeyer-Villiger oxidation cyclohexaxlone 6-hydroxyhexanoic acid ZEOLITE HYDROLYSIS 

分 类 号：TQ225.4[化学工程—有机化工]