TRIGONAL-BIPYRAMIDAL AND SQUARE-PYRAMIDAL TUNGSTACYCLOBUTANE INTERMEDIATES ARE BOTH PRESENT IN SYSTEMS IN WHICH OLEFINS ARE METATHESIZED BY COMPLEXES OF THE TYPE W(CHR')(N-2,6-C6H3-I-PR2)(OR)2

被引:60
作者
FELDMAN, J [1 ]
DAVIS, WM [1 ]
SCHROCK, RR [1 ]
机构
[1] MIT,DEPT CHEM,ROOM 6-331,CAMBRIDGE,MA 02139
关键词
D O I
10.1021/om00111a026
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
引用
收藏
页码:2266 / 2268
页数:3
相关论文
共 6 条
[1]   SUBSTITUENT EFFECTS ON THE CLEAVAGE RATES OF TITANOCENE METALLACYCLOBUTANES [J].
FINCH, WC ;
ANSLYN, EV ;
GRUBBS, RH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (08) :2406-2413
[2]   STEREOCHEMICAL MECHANISTIC PROBE OF SUBSTITUTED ALPHA-METHYLENETITANACYCLOBUTANE REACTIVITY [J].
HAWKINS, JM ;
GRUBBS, RH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (09) :2821-2823
[3]   RING-OPENING POLYMERIZATION OF NORBORNENE BY A LIVING TUNGSTEN ALKYLIDENE COMPLEX [J].
SCHROCK, RR ;
FELDMAN, J ;
CANNIZZO, LF ;
GRUBBS, RH .
MACROMOLECULES, 1987, 20 (05) :1169-1172
[4]   PREPARATION AND REACTIVITY OF SEVERAL ALKYLIDENE COMPLEXES OF THE TYPE W(CHR')(N-2,6-C6H3-I-PR2)(OR)2 AND RELATED TUNGSTACYCLOBUTANE COMPLEXES - CONTROLLING METATHESIS ACTIVITY THROUGH THE CHOICE OF ALKOXIDE LIGAND [J].
SCHROCK, RR ;
DEPUE, RT ;
FELDMAN, J ;
SCHAVERIEN, CJ ;
DEWAN, JC ;
LIU, AH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (05) :1423-1435
[5]   TITANACYCLOBUTANES - SUBSTITUTION PATTERN AND STABILITY [J].
STRAUS, DA ;
GRUBBS, RH .
ORGANOMETALLICS, 1982, 1 (12) :1658-1661
[6]  
YAP KB, UNPUB