Rajsekhar, Gudneppanavar ; Rao, Chebrolu P. ; Nattinen, Kalle ; Rissanen, Kari (2003) Unusual interaction extended between the pyranose ring oxygen and Zn(II) center in the complexes derived from 4,6-O-butylidene/ethylidene-N-(α-hydroxynaphthylidene/o-hydroxybenzylidene)-β-D-glucopyranosylamine: evidence for a pseudo-bicapped tetrahedral complex of Zn(II) based on the crystal structure Inorganic Chemistry Communications, 6 (8). pp. 1156-1160. ISSN 1387-7003
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S1387-7003(03)00213-2
Abstract
The Zn(II) complexes of 4,6-O-butylidene/ethylidene-N-(α-hydroxynaphthylidene/O-hydroxybenzylidene)-β-D-glucopyranosylamine have been synthesized and characterized using spectral and analytical methods and structure for one of the products was established. The geometry of the complexes vary from unusual distorted trigonal bipyramidal to pseudo-bicapped tetrahedron depending upon the extent of binding of pyranose ring oxygens to the Zn(II) ion, as evidenced from crystal structures. Such interaction is also reflected on the optical rotation and CD spectral properties of these complexes in solution.
Item Type: | Article |
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Source: | Copyright of this article belongs to Elsevier Science. |
Keywords: | Zn(II) Complexes; Pyranose Ring Oxygen; β-D-Glucopyranosylamine; Pseudo Bicapped Tetrahedron |
ID Code: | 79184 |
Deposited On: | 24 Jan 2012 15:25 |
Last Modified: | 19 Apr 2012 06:39 |
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