Tricarbonylchlorido(6′,7′-dihydro-5′H-spiro[cyclopentane-1,6′-dipyrido[3,2-d:2′,3′-f][1,3]diazepine]-κ²N¹,N¹¹)rhenium(I)

Abstract

In the title compound, [ReCl(C15H16N4)(CO)3], the ReI ion is coordinated in a distorted octa­hedral geometry by one Cl atom, two N atoms of the bidentate ligand and three carbonyl groups. The cyclo­pentane group is orientated in a transoid fashion with respect to the chloride ligand. The dihedral angle between the pryridine rings is 10.91 (12)°. In the crystal, N—H⋯Cl hydrogen bonds link complex mol­ecules, forming a two-dimensional network parallel to (001).

Tricarbonylchlorido(6′,7′-dihydro-5′H-spiro[cyclohexane-1,6′-dipyrido[3,2-d:2′,3′-f][1,3]diazepine]-κ2N1,N11)rhenium(I)

“…A similar compound has been prepared using cyclopentanone instead of cyclohexanone. The title compound compound is essentially isostructural with that compound (Clegg et al 2013).…”

“…For the reaction of [Re(3,3 0 -diamino-2,2 0 -bipyridine)(CO) 3 Cl] with ketones, see: Clayton et al (2008). For the structure of the cyclopentane analogue of the title compound, see: Clegg et al (2013).…”

A rhenium(I) complex which reacts with aldehydes and ketones in aqueous media: A structural, spectroscopic and theoretical analysis

“…The aldehyde has added across the 3,3'diamino unit such that the benzaldehyde moiety lies in the equatorial plane of the bipyridine ring system. [18][19][20] Analysis of the isolated crystalline material by 1 H NMR shows double the amount of signals that would be expected for the complex 2d with one set of signals attributable to a minor component (~30%). Correspondingly, there are four possible isomers formed upon reaction with benzaldehyde ( Fig.…”