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Synthesis, characterization and cis-trans influence in cobaloximes with nioxime

Publication Type : Journal Article

Thematic Areas : Advanced Materials and Green Technologies

Publisher : Journal of Organometallic Chemistry

Source : Journal of Organometallic Chemistry, Volume 608, Number 12, p.106 - 114 (2000)

Url : http://www.sciencedirect.com/science/article/pii/S0022328X00003806

Keywords : Nioxime

Campus : Coimbatore

School : School of Engineering

Center : Center for Excellence in Advanced Materials and Green Technologies

Department : Chemistry, Civil, Sciences

Year : 2000

Abstract : A synthetic scheme leading to the (X)(Y)bis(1,2-cyclohexanedionedioximato)cobalt(III) complexes, where X=Cl, N3, ClCH2, CH3, {C2H5} and Y=PPh3 and Py is reported. The complexes have been characterized by the usual spectroscopic techniques and have been compared with the reported analogous compounds having other dioximes as the equatorial ligands. The first crystal structure of an inorganic cobaloxime with 1,2-cyclohexanedionedioxime (Nioxime) is reported. For a range of X ligands, a clear trend between 31P, 13C, 1H chemical shifts of the equatorial and axial ligands as well as with the Co→chgH charge transfer band has been observed.

Cite this Research Publication : B. D. Gupta, Qanungo, K., Dr. Yamuna R., Pandey, A., Tewari, U., Vijaikanth, V., Singh, V., Barclay, T., and Cordes, W., “Synthesis, characterization and cis-trans influence in cobaloximes with nioxime”, Journal of Organometallic Chemistry, vol. 608, pp. 106 - 114, 2000.

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