Syntheses and Crystal Structures of Ruthenium-Salen Complexes Containing Triphenylphosphine Ligands

被引：10

作者：

Li, Yan ^{[1
,2
]}

Ma, Qing ^{[1
,2
]}

Shi, Hua-Tian ^{[2
]}

Chen, Qun ^{[1
]}

Zhang, Qian-Feng ^{[1
,2
]}

机构：

[1] Changzhou Univ, Sch Chem & Chem Engn, Changzhou 213164, Jiangsu, Peoples R China

[2] Anhui Univ Technol, Inst Mol Engn & Appl Chem, Maanshan 243002, Anhui, Peoples R China

来源：

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 2011年 / 66卷 / 03期

关键词：

Ruthenium; Schiff Base Ligand; Salen; Synthesis; Crystal Structure; SCHIFF-BASE; METHYL-GROUP; CYCLOPROPANATION; MIGRATION; CATALYSTS;

D O I：

10.5560/ZNB.2011.66b0324

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Treatment of [Ru(PPh3)(3)Cl-2] with the Schiff base ligand H(2)salen in THF at reflux afforded a neutral Ru-III-salen complex [Ru-III(salen)(PPh3)Cl] (1). Interaction of [RuHCI(CO)(PPh3)(3)] with Ru-II-salen under similar conditions gave a neutral Ru-II-salen complex [Ru-II(salen-NH)(PPh3)(CO)] (2). In its formation one of the imine bonds was nucleophilically attacked by hydride to give a mixed imine-amine ligand. The two complexes have been spectroscopically characterized, and the crystal structures of 1 center dot 2CH(2)Cl(2) and 2 center dot CH2Cl2 have been established by X-ray crystallography.

引用

页码：324 / 328

页数：5

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