Versatile ligand behaviour of phenyl 2-pyridyl ketone benzoylhydrazone in palladium(II) complexes

被引:37
|
作者
Bacchi, A [1 ]
Carcelli, M [1 ]
Costa, M [1 ]
Pelagatti, P [1 ]
Pelizzi, C [1 ]
Pelizzi, G [1 ]
机构
[1] UNIV PARMA,DIPARTIMENTO CHIM ORGAN & IND,I-43100 PARMA,ITALY
关键词
D O I
10.1039/dt9960004239
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A series of monometallic palladium(II) complexes with phenyl 2-pyridyl ketone benzoylhydrazone (H(2)L) has been synthesized and characterized. The spectroscopic and diffractometric data have revealed a versatile ligand behaviour which mainly depends on the the palladium salt reagent. From the reaction of palladium acetate a cyclopalladated complex, [PdL(MeCN)], was isolated, the exact nature of which has been established by X-ray diffraction. With palladium chloride two complexes, [Pd(HL)(2)] and [Pd(HL)Cl], were obtained with the monodeprotonated hydrazone behaving as an N,N-bidentate and N,N,O-terdentate ligand, respectively.
引用
收藏
页码:4239 / 4244
页数:6
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