Dichlorotriethylphosphine-[N-formyl-N,N'-bis(3,4-dimethoxy)benzyl-trimethylenediamine] platinum(II)

Abstract

By treatment of 1,3-bis(3,4-dimethoxybenzyl)-3,4,5,6-tetrahydropyrimidinium chloride (1) with KOBu (t) and [PtCl2(PEt3)(2)](2) N-coordinated platinum complex (2) is obtained. The Pt atom is coordinated in square planar arrangements by two chloride ions in a trans-configuration, the N-formyl-N,N'-bisaryltrimethylenediamine nitrogen atom, and the phosphine P atom. An extensive three-dimensional network of three C-HaEuro broken vertical bar O hydrogen bonds, two C-HaEuro broken vertical bar pi and one pi aEuro broken vertical bar pi interactions are responsible for the crystal stabilization. Intermolecular hydrogen bonds and C-HaEuro broken vertical bar pi interactions produce R (2) (2) (6), R (2) (2) (22), R (2) (2) (24), R (3) (3) (23), R (4) (4) (26), and R (4) (4) (32) rings.