Synthesis, Coordination Chemistry, and Catalysis of the First 1,2-Bis(diphenylphosphino)-1,2-diphenylhydrazine, Ph2PN(Ph)N(Ph)PPh2

被引：14

作者：

Aluri, Bhaskar R. ^{[1
]}

Peulecke, Normen ^{[1
]}

Mueller, Bernd H. ^{[1
]}

Peitz, Stephan ^{[1
]}

Spannenberg, Anke ^{[1
]}

Hapke, Marko ^{[1
]}

Rosenthal, Uwe ^{[1
]}

机构：

[1] Univ Rostock, Leibniz Inst Katalyse eV, D-18059 Rostock, Germany

来源：

ORGANOMETALLICS | 2010年 / 29卷 / 01期

关键词：

TRANSITION-METAL CHEMISTRY; MAIN-GROUP HYDRAZIDES; COMPLEXES; LIGANDS; TETRAMERIZATION;

D O I：

10.1021/om900925b

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of chlorodiphenylphosphine with dilithiophydrazobeneze gave 1,2-bis(diphenylphosphino)-1,2-diphenylhydrazine, [PPh2N(Ph)N(Ph)PPb2] (1). Treatment of 1 with NiCl2(DME), PdCl2(PhCN)(2), and PtCl2(COD) resulted in the formation of complexes of the type cis-[MCl2-{Ph2PN(Ph)N(Ph)PPh2}] (M = Ni (3), Pd (4), Pt (5)). The molecular Structures of the starting ligand I and the complexes 3, 4, and 5 have been determined by X-ray diffraction, The ligand 1 and its Ni(II) complex 3 were evaluated for their catalytic activity in the oligo-/polymerization of ethylene using methylaluminoxane (MAO) and triethylaluminium (TEA) as cocatalyst.

引用

页码：226 / 231

页数：6

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