Incompletely condensed silsesquioxanes: Versatile tools in developing silica-supported olefin polymerization catalysts

被引:327
作者
Duchateau, R [1 ]
机构
[1] Eindhoven Univ Technol, Dept Polymer Chem, NL-5600 MB Eindhoven, Netherlands
关键词
D O I
10.1021/cr010386b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Incompletely condensed silsesquioxanes were discussed. The support for heterogeneous olefin polymerization catalysts was amorphous silica gel. The results showed that silsesquioxanes resemble several features of silica surface silanol sites. It was found that the metallasilsesquioxane complexes were capable of mimicking characteristics of heterogeneous silica-supported transition-metal catalysts.
引用
收藏
页码:3525 / 3542
页数:18
相关论文
共 230 条
[71]   POLYHEDRAL ALUMINOSILSESQUIOXANES AS MODELS FOR ALUMINOSILICATES - UNIQUE SYNTHESIS OF ANIONIC AL/SI/O FRAMEWORKS [J].
FEHER, FJ ;
WELLER, KJ .
ORGANOMETALLICS, 1990, 9 (10) :2638-2640
[72]  
Feher FJ, 1997, MAGN RESON CHEM, V35, P730, DOI 10.1002/(SICI)1097-458X(199711)35:11<730::AID-OMR162>3.0.CO
[73]  
2-H
[74]   THALLIUM-STABILIZED SILSESQUIOXIDES - VERSATILE REAGENTS FOR THE SYNTHESIS OF METALLASILSESQUIOXANES, INCLUDING HIGH-VALENT MOLYBDENUM-CONTAINING SILSESQUIOXANES [J].
FEHER, FJ ;
RAHIMIAN, K ;
BUDZICHOWSKI, TA ;
ZILLER, JW .
ORGANOMETALLICS, 1995, 14 (08) :3920-3926
[75]   ENHANCED SILYLATION REACTIVITY OF A MODEL FOR SILICA SURFACES [J].
FEHER, FJ ;
NEWMAN, DA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (05) :1931-1936
[76]   SYNTHESIS AND CHARACTERIZATION OF VANADIUM-CONTAINING SILSESQUIOXANES [J].
FEHER, FJ ;
WALZER, JF .
INORGANIC CHEMISTRY, 1991, 30 (08) :1689-1694
[77]   FACILE SYNTHESES OF NEW INCOMPLETELY CONDENSED POLYHEDRAL OLIGOSILSESQUIOXANES - [(CCYCLO-C5H9)7SI7O9(OH)3], [(CYCLO-C7H13)7SI7O9(OH)3], AND [(CYCLO-C7H13)6SI6O7(OH)4] [J].
FEHER, FJ ;
BUDZICHOWSKI, TA ;
BLANSKI, RL ;
WELLER, KJ ;
ZILLER, JW .
ORGANOMETALLICS, 1991, 10 (07) :2526-2528
[78]   Facile framework cleavage reactions of a completely condensed silsesquioxane framework [J].
Feher, FJ ;
Soulivong, D ;
Lewis, GT .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (46) :11323-11324
[79]   SYNTHESIS OF A MOLYBDENUM-CONTAINING SILSESQUIOXANE WHICH RAPIDLY CATALYZES THE METATHESIS OF OLEFINS [J].
FEHER, FJ ;
TAJIMA, TL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (05) :2145-2146
[80]   SILSESQUIOXANES AS MODELS FOR SILICA SURFACES [J].
FEHER, FJ ;
NEWMAN, DA ;
WALZER, JF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (05) :1741-1748