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ISRN Organic Chemistry
Volume 2012 (2012), Article ID 873035, 9 pages
Research Article

Interaction of 5′-Guanosine Monophosphate with Organotin(IV) Moieties: Synthesis, Structural Characterization, and Anti-Inflammatory Activity

1Department of Chemistry, Indian Institute of Technology Roorkee, Uttrakhand, Roorkee 247667, India
2Department of Chemistry and Physics, University of the District of Columbia, Washington, DC 20008, USA

Received 16 July 2012; Accepted 6 September 2012

Academic Editors: N. Farfan, G. Giambastiani, and J. R. Hwu

Copyright © 2012 Mala Nath et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Supplementary Material

The 119Sn Mössbauer spectrum of [(n-Bu3Sn)2(5’-GMP).H2O]n (Suppl. Fig. 1) clearly indicates the geometry around tin would be similar to that as shown in Figure 1(b) and corresponds to polymeric structures involving a bidentate phosphate group in axial position and three butyl groups in equatorial position leading to either 2- or 3-dimensional associated lattice as shown in Figure 2 in the text. Further, 119Sn Mössbauer spectrum of [Me2Sn(5’-GMP).H2O]n corresponds to a distorted trigonal-bipyramidal geometry around tin involving one water molecule with either two axial or axial-equatorial disposition of both organic groups and a bidentate phosphate group (as shown in Fig. 3(a) and Fig. 3(b) of Text). 1H and 13C NMR (Suppl. Fig. 3 and Fig. 4) also clearly indicate all the possible resonances of the different groups, and 119Sn NMR spectrum of [(Ph3Sn)2(5’-GMP).H2O]n indicates five-coordinated organotin(IV) derivative (-226 ppm).

  1. Supplementary Material