A ruthenium(II) complex having a ligand undergoing partial C = N cleavage and unusual double-bond shift and nonchirality

被引：4

作者：

Geng, Jiao ^{[1
]}

Zhang, Kun ^{[1
]}

Peng, Yu-Xin ^{[1
]}

Wang, Li ^{[1
,2
]}

Huang, Wei ^{[1
]}

机构：

[1] Nanjing Univ, Sch Chem & Chem Engn, State Key Lab Coordinat Chem, Nanjing Natl Lab Microstruct, Nanjing 210093, Jiangsu, Peoples R China

[2] Nanjing Univ Sci & Technol, Sch Chem & Chem Engn, Nanjing 210094, Jiangsu, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2014年 / 40卷

基金：

中国国家自然科学基金;

关键词：

Ruthenium(II) complex; Schiff-base ligand; alpha-Amino acid; C = N bond cleavage; Structural elucidation; ALPHA-AMINO-ACIDS; DEHYDROGENATION; CADMIUM(II); COPPER(II); OXIDATION; ZINC(II);

D O I：

10.1016/j.inoche.2013.11.046

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel six-coordinate ruthenium(II) complex 1, formulated as [Ru(bpy)(2)L-b]PF6 center dot C2H5OH (bpy = 2,2'-bipyridine), has been obtained and characterized. Ligand L-b in 1 comes from a chiral bis-Schiff-base ligand L-a which is condensed between sodium(l) salt of D- or L-phenylanine and terephthaldicarboxaldehyde. It is noted that ligand L-a undergoes partial C = N bond cleavage of Schiff-base unit forming a free aldehyde group at one end of phenyl ring, and an unusual proton migration, a C N double-bond shift and subsequent nonchirality at the other end simultaneously in the presence of a ruthenium(II) ion. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：112 / 115

页数：4

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