SYNTHESIS AND SPECTRAL-ANALYSIS OF TIN TETRACARBOXYLATES AND PHOSPHINATES

Authors
NAGABRAHMANANDACHARI S SWAMY KCK
Citation
S. Nagabrahmanandachari et Kck. Swamy, SYNTHESIS AND SPECTRAL-ANALYSIS OF TIN TETRACARBOXYLATES AND PHOSPHINATES, Indian journal of chemistry. Sect. A: Inorganic, physical, theoretical & analytical, 34(8), 1995, pp. 658-660
Citations number
18
Categorie Soggetti
Chemistry
Journal title
Indian journal of chemistry. Sect. A: Inorganic, physical, theoretical & analytical → ACNP
ISSN journal
03764710
Volume
34
Issue
8
Year of publication
1995
Pages
658 - 660
Database
ISI
SICI code
0376-4710(1995)34:8<658:SASOTT>2.0.ZU;2-3
Abstract
The reaction of tetraphenyltin with carboxylic acids leads to tin tetr acarboxylates in nearly quantitative yields. These compounds have been characterized by elemental analysis, IR, H-1, C-13 and Sn-119 NMR spe ctra. By this route tin(IV)-tetrakis(dicyclohexylphosphinate) and bis( t-butylphosphonate) could also be synthesized. The Sn-119 NMR Spectra in solution suggest a coordination number of eight. around tin for the carboxylates, which is consistent with the solid state structure of t in tetraacetate.