Chloridobis[2-(diphenylphosphanyl)ethanamine-κ(2)P,N](triphenylphosphane-κP)ruthenium(II) chloride toluene monosolvate.

IF 0.8 4区化学 Acta crystallographica. Section C, Crystal structure communications Pub Date : 2013-10-01 Epub Date: 2013-09-06 DOI:10.1107/S0108270113023263

Robert J Brown, Donna S Amenta, John W Gilje, Glenn P A Yap

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Abstract

The aminophosphane ligand 1-amino-2-(diphenylphosphanyl)ethane [Ph2P(CH2)2NH2] reacts with dichloridotris(triphenylphosphane)ruthenium(II), [RuCl2(PPh3)3], to form chloridobis[2-(diphenylphosphanyl)ethanamine-κ(2)P,N](triphenylphosphane-κP)ruthenium(II) chloride toluene monosolvate, [RuCl(C18H15P)(C14H16NP)2]Cl·C7H8 or [RuCl(PPh3){Ph2P(CH2)2NH2}2]Cl·C7H8. The asymmetric unit of the monoclinic unit cell contains two molecules of the Ru(II) cation, two chloride anions and two toluene molecules. The Ru(II) cation is octahedrally coordinated by two chelating Ph2P(CH2)2NH2 ligands, a triphenylphosphane (PPh3) ligand and a chloride ligand. The three P atoms are meridionally coordinated, with the Ph2P- groups from the ligands being trans. The two -NH2 groups are cis, as are the chloride and PPh3 ligands. This chiral stereochemistry of the [RuCl(PPh3){Ph2P(CH2)2NH2}2](+) cation is unique in ruthenium-aminophosphane chemistry.

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[2-(二苯基磷酰)乙胺-κ(2)P,N](三苯基磷酰-κP)钌(II)氯甲苯单溶剂化物。

氨基膦配体1-氨基-2-(二苯基磷酰)乙烷[Ph2P(CH2)2NH2]与二氯苯三(三苯基磷酰)钌(II)， [RuCl2(PPh3)3]反应，生成氯合成物[2-(二苯基磷酰)乙胺-κ(2)P,N](三苯基磷酰-κP)钌(II)氯甲苯单溶剂，[RuCl(C18H15P)(C14H16NP)2]Cl·C7H8或[RuCl(PPh3){Ph2P(CH2)2NH2}2]Cl·C7H8。单斜晶胞的不对称单元包含两个Ru(II)阳离子分子、两个氯阴离子和两个甲苯分子。Ru(II)阳离子由两个螯合的Ph2P(CH2)2NH2配体、一个三苯基膦(PPh3)配体和一个氯配体八面体配位。三个P原子是经向配位的，配体中的Ph2P-基团是反式的。两个-NH2基团是顺式的，氯和PPh3配体也是顺式的。[RuCl(PPh3){Ph2P(CH2)2NH2}2](+)阳离子的手性立体化学在钌-氨基膦化学中是独一无二的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Acta crystallographica. Section C, Crystal structure communications 化学-晶体学

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1 months

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