Co(III) complexes with optically active bis(menthane), pinano-para-menthane, carano-para-menthane, and bis(carane) propylenediaminodioximes

Co(III) complexes with optically active bis(menthane), pinano-para-menthane, carano-para-menthane, and bis(carane) propylenediaminodioximes Full article

Journal

Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
ISSN: 1070-3284

Output data

Year: 2006, Volume: 32, Number: 4, Pages: 250-260 Pages count : 11 DOI: 10.1134/S107032840604004X

Authors

Larionov SV , Tkachev AV , Savel'eva ZA , Myachina LI , Glinskaya LA , Klevtsova RF , Bizyaev SN

Affiliations

1	(Данные Web of science) Russian Acad Sci, Inst Inorgan Chem, Siberian Div, Novosibirsk 630090, Russia
2	(Данные Web of science) Russian Acad Sci, Novosibirsk Organ Chem Inst, Siberian Div, Novosibirsk, Russia

Novel optical ligands bis(menthane) (H2L1), pinano-para-menthane (H2L2), and carano-para-menthane (H2L3) propylenediaminodioximes are obtained. Diamagentic Co(III) complexes of the composition Co(HL1)Cl-2 (I), Co(HL2)Cl-2 (II), Co(HL3)Cl-2 (III), and Co(HL4)Cl-2 center dot H2O (IV) are synthesized by reactions of CoCl2 with H2L1, H2L2, H2L3 and bis(carane) propylenediaminodioxime (H2L4) in ethanol in air. The crystal and molecular structures of compound I is determined by X-ray diffraction analysis. The crystals are monoclinic with the unit cell parameters a 7.8385(3) angstrom, b = 11.4074(6) angstrom, c = 14.9509(6) angstrom, beta = 104.278(2)degrees, V = 1295.57(10) angstrom(3), Z=2, rho(calcd) = 1.367 g/cm(3), F(000) = 564, M = 533.41, space group P2(1). The crystal structure of complex I consists of individual mononuclear molecules. The Co3+ ion coordinates four N atoms of tetradentate cycle-forming anionic ligand and two Cl atoms. The coordination polyhedron of Cl2N4 is a distorted octahedron. The C-13 and H-1 NMR spectra of the complexes synthesized confirm coordination of four N atoms of a ligand.

Larionov S. , Tkachev A. , Savel'eva Z. , Myachina L. , Glinskaya L. , Klevtsova R. , Bizyaev S.
Co(III) complexes with optically active bis(menthane), pinano-para-menthane, carano-para-menthane, and bis(carane) propylenediaminodioximes
Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya. 2006. V.32. N4. P.250-260. DOI: 10.1134/S107032840604004X WOS Scopus РИНЦ

Ларионов С.В. , Ткачев А.В. , Савельева З.А. , Мячина Л.И. , Глинская Л.А. , Клевцова Р.Ф. , Бизяев С.Н.
Синтез, строение и свойства координационных соединений кобальта(iii) с оптически активными бис(ментановым), пинано-пара-ментановым, карано-пара-ментановым и бис(карановым) пропилендиаминодиоксимами
Координационная химия (RUSS J COORD CHEM+). 2006. Т.32. №4. С.261-272. РИНЦ

Published print:

Apr 1, 2006

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