Synthesis and Crystal and Molecular Structures of 1,3-Di-p-tolyl-5-(5'-allyl 2'-ethoxybenzyl)-1,3,5-diazaphosphacyclohexane Complexes with Ni(II) and Pt(II) Salts

摘要

The reaction of heterocyclic phosphine ligand, 1,3-di-p-tolyl-5-(5'-allyl-2'-ethoxybenzyl)-1,3-diaza-5-diazaphosphacyclohexane (L), containing a functional substituent at phosphorus, with (1,5-cyclooctadiene)dichloroplatinum(II) and nickel(II) chloride gave complexes PtCl2L2 (I) and NiCl2L2 (II), respectively, with the cis- and trans-configurations of the central ion. The structure of the complexes was determined by X-ray diffraction (CIF files CCDC no. 2097704 (I), 2097705 (II)).