Chelating behaviour of methyl 2-pyridyl ketone carbono- and thiocarbono-hydrazones in copper(II) and zinc(II) complexes

被引：59

作者：

Bacchi, A

Bonini, A

Carcelli, M

Ferraro, F

Leporati, E

Pelizzi, C

Pelizzi, G

机构：

[1] UNIV PARMA, DIPARTIMENTO CHIM GEN & INORGAN, CTR STUDIO STRUTTURIST DIFFRATTOMETR, CNR, I-43100 PARMA, ITALY

[2] UNIV FLORENCE, DIPARTIMENTO CHIM, I-50144 FLORENCE, ITALY

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1996年 / 13期

关键词：

D O I：

10.1039/dt9960002699

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The compounds bis(methyl 2-pyridyl ketone) carbono- (H(2)L(1)) and thiocarbono-hydrazone (H(2)L(2)) have been synthesized, their protonation constants obtained through spectrophotometric studies-and their crystal structures determined by X-ray diffractometry. Their complexation behaviour has been studied towards copper and zinc chloride and acetate. The results indicate that they are able to form bimetallic complexes with both copper salts used and zinc acetate; this is confirmed by an X-ray analysis carried out on [Cu-2(HL(1))Cl-3(OH2)]. 1.5H(2)O.

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页码：2699 / 2704

页数：6

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