Synthesis and crystal and molecular structure of a tetranuclear cluster based on the rhenium(III)-bisorganohydrazino core:: [Re(HNNC4H3N2)(NNC4H3N2)(OCH3)2]4

被引：6
|
作者：
Femia, FJ
Chen, XY
Maresca, KP
Babich, JW
Zubieta, J [1 ]
机构：
[1] Syracuse Univ, Dept Chem, Syracuse, NY 13244 USA
[2] Biostream Inc, Cambridge, MA 02142 USA
来源：
INORGANICA CHIMICA ACTA | 2000年 / 307卷 / 1-2期
关键词：
crystal structures; rhenium complexes; organohydrazino complexes;
D O I：
10.1016/S0020-1693(00)00207-3
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reaction of NH4ReO4 with excess 2-hydrazinopyrimidine in methanol yields [Re(eta(1)-NNC4H3N2H)(eta(2)-HNNC4H3N2)Cl-3] (1) Attempts to recrystallize 1 by slow diffusion of methanol into DMF after 8 months produced black crystals of [Re(HNNC4H3N2)(NNC4H3N2)(OCH3)(2)](4) (2). The structure of 2 consists of isolated tetranuclear clusters, constructed from {Re(eta(2)-HNNC4H3N2)(eta(1)-NNC4H3N2)(OCH3)(2)} units linked through the beta-nitrogen of the chelating organodiazene ligand of adjacent units into a box-like aggregate. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：160 / 163
页数：4
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