Synthesis of cis- and trans-dichloro(dimethylphenylphosphine) x-(1-methyl-1,4,5,6-tetrahydropyrimidine)platinum(II) and their spectral and structural characterization

被引：10

作者：

Cetinkaya, B ^{[1
]}

Ozdemir, I

Tahir, MN

Ulku, D

机构：

[1] Inonu Univ, Dept Chem, TR-44069 Malatya, Turkey

[2] Hacettepe Univ, Dept Engn Phys, TR-06532 Ankara, Turkey

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1998年 / 561卷 / 1-2期

关键词：

tetrahydropyrimidine complexes; platinum(II); trans-influences; cis-trans-isomerizations;

D O I：

10.1016/S0022-328X(98)00471-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Interaction of [{Pt(mu-Cl)Cl(PMe2Ph)}(2)] with 1-methyl-1,4,5,6-tetrahydropyrimidine, L (R = Me), in boiling toluene produced a mixture of cis- and trans- isomers of [PtCl2(PMe2Ph){N = CH(Me)CH2CH2CH2}] trans-complex 2 isomerizes to give thermody-namically more stable corresponding cis-complex 1 in boiling ethanol. Spectroscopic and X-ray diffraction data permit generalizations about cis- and trans- isomeric pairs to be made. In addition, the trans influence of the ligand L is reliably assessed. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：7 / 11

页数：5

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