SYNTHESIS, CHARACTERIZATION AND X-RAY STRUCTURE OF [PD(DPPP)(H2O)(TSO)] [TSO] (DPPP=1,3-BIS(DIPHENYLPHOSPHINO)PROPANE - TSO=P-CH3C6H4SO3), A CATALYTIC SPECIES IN CO-C2H4 COPOLYMERIZATION

被引:56
作者
BENETOLLO, F
BERTANI, R
BOMBIERI, G
TONIOLO, L
机构
[1] UNIV VENICE,DIPARTIMENTO CHIM,I-30123 VENICE,ITALY
[2] UNIV PADUA,IST CHIM & TECNOL INORGAN MAT AVANZATI,I-35100 PADUA,ITALY
[3] CNR,CTR STUDIO CHIM & TECNOL COMPOSTI METALLORGAN ELE,I-35131 PADUA,ITALY
[4] UNIV PADUA,IST CHIM IND,I-35131 PADUA,ITALY
[5] UNIV MILAN,IST CHIM FARMACEUT,I-20131 MILAN,ITALY
关键词
CRYSTAL STRUCTURES; PALLADIUM COMPLEXES; BIS(DIPHENYLPHOSPHINO)PROPANE COMPLEXES; CATALYSIS;
D O I
10.1016/0020-1693(95)04505-4
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The title complex was prepared by reacting Pd(AcO)(2) first with dppp and then with TsOH . H2O in MeOH at r.t. It is highly active in CO-C2H4 copolymerization in MeOH. It has been characterized by IR and H-1 and P-31 NMR spectroscopies. The X-ray structure consists of a packing of monomeric palladium cations and tosylate anions in the ratio 1:1. The palladium atom is in rather distorted square coordination.
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页码:5 / 9
页数:5
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