METAL-COMPLEXES OF BIOLOGICALLY IMPORTANT LIGANDS .78. SYNTHESIS OF PALLADIUM COMPLEXES OF FERROCENYL-SUBSTITUTED AMINO-ACID DERIVATIVES

被引：48

作者：

FREIESLEBEN, D ^{[1
]}

POLBORN, K ^{[1
]}

ROBL, C ^{[1
]}

SUNKEL, K ^{[1
]}

BECK, W ^{[1
]}

机构：

[1] UNIV MUNICH, INST ANORGAN CHEM, D-80333 MUNICH, GERMANY

来源：

CANADIAN JOURNAL OF CHEMISTRY | 1995年 / 73卷 / 07期

关键词：

FERROCENE; AMINO ACIDS; PALLADIUM(II) COMPLEXES; CRYSTAL STRUCTURES;

D O I：

10.1139/v95-143

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Schiff bases from ferrocene aldehyde and alpha-amino acidates react with PdCl2 or Na2PdCl4 to give N,O-chelate complexes (2a-e, 3). The related N-ferrocenylmethylen-alpha-amino acid esters give, with Pd(OAc)(2), cyclopalladated acetate-bridged complexes (4a,b). N,O-chelate complexes (5-7) are obtained from Na2PdCl4 with N-ferrocenylmethyl prolinate and-alaninate as well as with N,N-dibenzyl glycinate. The ethyl ester of N,N-dibenzylglycine and Pd(OAc)(2) form the cyclopalladated acetate-bridged complex 8, while the ester of N-monobenzylglycine and Na2PdCl4 affords trans-PdCl2(L)(2) with a monodentate N-coordinated ligand. The structures of 2a, 4a, 5, 7, and 9 were determined by X-ray diffraction.

引用

页码：1164 / 1174

页数：11

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