RuCl2(PPh3)2(N-ppa) - A Hydrogen-Bridged Ruthenium(II) Complex of N-Pyrazolylpropanamide

被引：3
作者：
Hrib, Cristian G. [1 ]
Edelmann, Frank T. [1 ]
Smith, Charles W. [2 ]
McQueen, Kent C. [2 ]
Cruz, Santina S. [2 ]
Amenta, Donna S. [2 ]
Gilje, John W. [2 ]
机构：
[1] Univ Magdeburg, Inst Chem, D-39106 Magdeburg, Germany
[2] James Madison Univ, Dept Chem & Biochem, MSC 4501, Harrisonburg, VA 22807 USA
来源：
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2013年 / 639卷 / 14期
基金：
美国国家科学基金会;
关键词：
N-Pyrazolylpropanamide; Acrylamide; Ruthenium; Hydrogen bonding; Crystal structure; IR SPECTROSCOPIC PROPERTIES; COORDINATION CHEMISTRY; ACRYLAMIDE;
D O I：
10.1002/zaac.201300227
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The reaction of RuCl2(PPh3)(3) with N-pyrazolylpropanamide (N-ppa) displaces a single PPh3 producing the six-coordinate complex RuCl2(PPh3)(2)(N-ppa) (1). A crystal structure determination of the dichloromethane solvate RuCl2(PPh3)(2)(N-ppa)<bold>2</bold>CH2Cl2 (1<bold>2</bold>CH2Cl2) revealed that the geometry about the central Ru atom is distorted octahedral with the chloride ligands in trans-position and the N-ppa acting as N,O-chelating ligand. In the solid state, RuCl2(PPh3)(2)(N-ppa) molecules are dimerized via N-HCl hydrogen bonds. The dimers pack as chains in the c direction and form voids that are occupied by dichloromethane solvent molecules.
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收藏
页码：2561 / 2564
页数：4
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