摘要
用混和酸作催化剂,三氯甲基苯和间苯二酚在水相中缩合成中间体2,4-二羟基二苯基甲酮.然后在相转移催化剂的作用下,用硫酸二甲酯醚化为目的产物UV-9.
In water phase, benzotrichloride is condensed with resorcin by the catalysis of mixed acid to form intermediate 2, 4-dihydroxybenzophenone. Then the p-position of methoxylation by methylsulfate forms the target compound UV-9
出处
《山东理工大学学报(自然科学版)》
CAS
2003年第5期61-62,共2页
Journal of Shandong University of Technology:Natural Science Edition