改性HMS分子筛在多相催化反应中的应用

APPLICATION OF MODIFIED HMS MOLECULAR SIEVE IN HETEROGENEOUS CATALYTIC REACTIONS

中孔HMS分子筛的扩散性能好、水热稳定性高,可作为载体或催化剂应用于多类有机化学反应,尤其是分子尺寸较大的有机化合物的反应。综述了改性HMS分子筛作为催化剂在环氧化、Baeyer-Villiger氧化、过氧化、高级氧化、烷基化、Friedel-Crafts酰基化、羰基化、羟基化、脱保护、歧化、酯化、Fischer-Tropsh合成、Diels-Alder加成、脱氢、加氢、加氢脱硫、异构化、光催化等18种反应中的应用进展。笔者认为改性HMS分子筛将在更多的化学反应中得到应用。

HMS molecular sieve, with high diffusing performance and high hydrothermal stability, can he applied in many organic reactions as catalyst support or catalyst, especially for large molecular compounds. The present review introduces the applications of modified HMS molecular sieve in heterogeneous catalytic reactions such as epoxidation, Baeyer-Villiger oxidation, peroxidation, advanced oxidation, alkylation, Friedel-Crafts acylation, carbonylation, hydroxylation, deprotection, disproportionation, esterification, Fischer-Tropsh synthesis, Diels-Alder addition, dehydrogenation, hydrogenation, HDS, isomerization, and photocatalysis. Modified HMS molecularreactions.sieve will find much more application in chemical reactions.