Synthesis and Characterization of a New Binucleating Tetraphosphine Ligand Based on 1,2-Phenylene Chelates and the Structures of Dinickel Tetrachloride Complexes of the Ligand

A new binucleating tetraphosphine ligand, rac- and meso-(Et2P-1,2-C6H4)P(Ph)CH2(Ph)P(1,2-C6H4PEt2) (et,ph-P4-Ph), has been synthesized. Separation and purification of the ligand diastereomers have been accomplished via column chromatography. Ni2Cl4(et,ph-P4-Ph) complexes of both diastereomers have b...

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Published inInorganic chemistry Vol. 53; no. 19; pp. 10036 - 10038
Main Authors Schreiter, William J, Monteil, Alexandre R, Kalachnikova, Ekaterina, Peterson, Marc A, Moulis, Marshall D, Gasery, Ciera D, McCandless, Gregory T, Fronczek, Frank R, Stanley, George G
Format Journal Article
LanguageEnglish
Published United States American Chemical Society 06.10.2014
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Summary:A new binucleating tetraphosphine ligand, rac- and meso-(Et2P-1,2-C6H4)P(Ph)CH2(Ph)P(1,2-C6H4PEt2) (et,ph-P4-Ph), has been synthesized. Separation and purification of the ligand diastereomers have been accomplished via column chromatography. Ni2Cl4(et,ph-P4-Ph) complexes of both diastereomers have been prepared in high yield and crystallographically characterized.
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ISSN:0020-1669
1520-510X
DOI:10.1021/ic5019345