Ethene insertion into a palladium-acetyl bond: Crystal structure of [Pd(CH(2)CH(2)COMe)(NC(5)H(4)CO(2)Me-2)(PPh(3))]BF4, a novel reaction intermediate from the insertion process

被引:41
作者
Green, MJ
Britovsek, GJP
Cavell, KJ
Skelton, BW
White, AH
机构
[1] UNIV TASMANIA,DEPT CHEM,HOBART,TAS 7001,AUSTRALIA
[2] UNIV WESTERN AUSTRALIA,DEPT CHEM,NEDLANDS,WA 6009,AUSTRALIA
关键词
D O I
10.1039/cc9960001563
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
From the catalytic conversion of CO and ethene to polyketone with [Pd(Me)(NC(5)H(4)CO(2)Me-2)- (PPh(3))]BF4 1, the reaction of ethene with [Pd(COMe)(NC(5)H(4)CO(2)Me-2)(PPh(3))]BF4 2 yields a rare example of an isolable product from the insertion of an unstrained alkene into a Pd-acyl bond, and the crystal structure of [Pd(CH(2)CH(2)COMe)(NC(5)H(4)CO(2)Me-2)(PPh(3))]BF4 3 showing a novel square-pyramidal intermediate with a weakly interacting oxygen in the apical position.
引用
收藏
页码:1563 / 1564
页数:2
相关论文
共 21 条
[1]  
[Anonymous], UNPUB
[2]   HEMILABILE P,O-LIGANDS IN PALLADIUM-CATALYZED C-C LINKAGES - CODIMERIZATION OF ETHYLENE AND STYRENE AND COOLIGOMERIZATION OF ETHYLENE AND CARBON-MONOXIDE [J].
BRITOVSEK, GJP ;
KEIM, W ;
MECKING, S ;
SAINZ, D ;
WAGNER, T .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (21) :1632-1634
[3]  
BRITOVSEK GJP, UNPUB
[4]   PALLADIUM(II) CATALYSTS FOR LIVING ALTERNATING COPOLYMERIZATION OF OLEFINS AND CARBON-MONOXIDE [J].
BROOKHART, M ;
RIX, FC ;
DESIMONE, JM ;
BARBORAK, JC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (14) :5894-5895
[5]   INSERTION OF OLEFINS INTO PALLADIUM(II)-ACYL BONDS - MECHANISTIC AND STRUCTURAL STUDIES [J].
BRUMBAUGH, JS ;
WHITTLE, RR ;
PARVEZ, M ;
SEN, A .
ORGANOMETALLICS, 1990, 9 (06) :1735-1747
[6]   MECHANISM OF ACYL GROUP ISOMERIZATION IN PALLADIUM(II) COMPLEXES - DEVELOPMENT OF A CATALYTIC PROCESS FOR THE ISOMERIZATION OF CARBOXYLIC-ACID CHLORIDES [J].
BRUMBAUGH, JS ;
SEN, A .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (03) :803-816
[7]   INFLUENCE OF LIGANDS AND ANIONS ON THE INSERTION OF ALKENES INTO PALLADIUM ACYL AND PALLADIUM CARBOMETHOXY BONDS IN THE NEUTRAL COMPLEX (DPPP)PD(C(O)CH3)CL AND THE IONIC COMPLEXES [(P-P)PDR(L)]+SO3CF3- (P-P = DPPE, DPPP, DPPB, R = C(O)CH3, L = CH3CN, PPH3, R = C(O)OCH3, L = PPH3) [J].
DEKKER, GPCM ;
ELSEVIER, CJ ;
VRIEZE, K ;
VANLEEUWEN, PWNM ;
ROOBEEK, CF .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1992, 430 (03) :357-372
[8]  
FRANKCOMBE K, 1996, J CHEM SOC CHEM COMM, P781
[9]  
FRANKCOMBE KE, UNPUB
[10]  
HOARE JL, IN PRESS J CHEM S DA