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四μ-苯甲酸根-κ8O:O'-双([1-[(3,4-二甲氧基苯基)甲基]-6,7-二甲氧基异喹啉-κN]锌(II)):首个以罂粟碱作为配体的晶体结构。

Tetra-mu-benzoato-kappa8O:O'-bis([1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxyisoquinoline-kappaN]zinc(II)): the first crystal structure with papaverine as a ligand.

作者信息

Zelenák Vladimír, Sabo Michal, Massa Werner, Cernák Juraj

机构信息

Institute of Chemical Science, Faculty of Science, P. J. Safárik University, Moyzesova 11, SK-041 54 Kosice, Slovak Republic.

出版信息

Acta Crystallogr C. 2004 Feb;60(Pt 2):m85-7. doi: 10.1107/S010827010302883X. Epub 2004 Jan 31.

DOI:10.1107/S010827010302883X
PMID:14767122
Abstract

The title complex, [Zn(2)(C(7)H(5)O(2))(4)(C(20)H(21)NO(4))(2)], forms dimers of the paddle-wheel cage type located at crystallographic inversion centres. The two Zn atoms [Zn.Zn = 3.0533 (4) A] are connected by four syn-syn benzoate ligands. The apical positions of the square-pyramidal zinc coordination polyhedra are occupied by the N atoms of the papaverine ligand. Upon coordination, the mutual orientation of the phenyl and isoquinoline rings in papaverine is changed compared with that in the uncoordinated ligand.

摘要

标题配合物[Zn₂(C₇H₅O₂)₄(C₂₀H₂₁NO₄)₂]形成位于晶体学反演中心的桨轮笼型二聚体。两个锌原子[Zn-Zn = 3.0533(4) Å]通过四个顺-顺苯甲酸酯配体相连。四方锥型锌配位多面体的顶端位置由罂粟碱配体的N原子占据。配位后,罂粟碱中苯基和异喹啉环的相互取向与未配位配体中的相比发生了变化。

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