- Studies of the Metal Complexes of Cyclohexane Derivatives. VII. Preparation and Properties of Platinum(II) and Cobalt(III) Complexes of (1R,2S)-1-Aminomethyl-2-methylcyclohexylamine
-
Optically active (1R,2S)-l-aminomethyl-2-methylcyclohexylamine (R,S-2m-amcha) was synthesized and two Pt(II) and two types of Co(III) complexes containing this ligand were prepared. 1H-NMR and 13C-NMR spectra of the Pt(II) complexes and CD spectrum of trans-+ indicated that the chelate ring takes predominantly the λ conformation with the equatorial C1-C2 bond of the cyclohexane ring.The absolute configuration of the ligand has been assigned on the basis of the conformation of the complexes.All possible isomers of the tris Co(III) complex, fac-Δ(lel3), mer-Δ(lel3), mer-Λ(ob3), and fac-Λ(ob3), were isolated and characterized.
- Saito, Reiko,Kidani, Yoshinori
-
p. 449 - 454
(2007/10/02)
-