NITRO AND NITRATO PALLADIUM COMPLEXES IN OXIDATION PROCESSES - THE MECHANISM OF THE FORMATION OF 1,1-ADDITION AND 1,2-ADDITION PRODUCTS DURING ETHYLENE OXIDATION IN CHLOROFORM ACETIC-ACID SOLUTION

被引：12

作者：

BECK, IE

GUSEVSKAYA, EV

STEPANOV, AG

LIKHOLOBOV, VA

机构：

[1] Institute of Catalysis, Novosibirsk

来源：

JOURNAL OF MOLECULAR CATALYSIS | 1992年 / 73卷 / 02期

关键词：

D O I：

10.1016/0304-5102(92)80066-P

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The stoichiometric oxidation of ethylene by Pd(NO(n))mCl2-mL2 complexes (where n = 2, 3; m = 0, 1, 2; L = CD3CN) in chloroform-acetic acid solution was studied with H-1 NMR. This reaction becomes catalytic in the presence of oxygen. The product distribution depends on the nature of the ligands and on the solvent composition. The reaction leads mostly to acetaldehyde, nitroethylene, ethylene glycol monoacetate, and 1,1-disubstituted ethanes. Kinetics and spectral data indicate the formation of a number of intermediates. The mechanism of ethylene oxidation to 1,1- and 1,2-addition products is discussed.

引用

页码：115 / 146

页数：32

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