BASE AND ACID CATALYSIS BY THE ALKALI-CONTAINING MCM-41 MESOPOROUS MOLECULAR-SIEVE

被引:177
作者
KLOETSTRA, KR
VANBEKKUM, H
机构
关键词
D O I
10.1039/c39950001005
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Sodium and caesium cation-exchanged mesoporous MCM-41 are shown to be mild, selective, water-stable and recyclable catalysts for the base-catalysed Knoevenagel condensation and acid-catalysed acetalization and aldol condensation, whereas caesium acetate-impregnated MCM-41 shows strong base activity in the Michael addition.
引用
收藏
页码:1005 / 1006
页数:2
相关论文
共 16 条
[11]  
KLOETSTRA KR, 1995, J CHEM RES-S, P26
[12]   CATALYSIS OF ORGANIC-REACTIONS BY INORGANIC SOLIDS [J].
LASZLO, P .
ACCOUNTS OF CHEMICAL RESEARCH, 1986, 19 (04) :121-127
[13]   THE USE OF A HIGH SURFACE-AREA SILICON OXYNITRIDE AS A SOLID, BASIC CATALYST [J].
LEDNOR, PW ;
DERUITER, R .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1991, (22) :1625-1626
[14]  
Martens L. R. M., 1986, STUD SURF SCI CATAL, V28, P935
[15]  
NIVALKAR KR, 1992, J CHEM RES-S, P98
[16]  
VANBEKKUM H, 1994, STUD SURF SCI CATAL, V83, P379