International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


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Research Paper | Chemistry | India | Volume 9 Issue 11, November 2020


Sterically Hindered Organoantimony Compounds of TRIS (α-NAPHTHYL) Antimony (III)(α-C10H7)nSbX3-n(n=1,2) & TRIS (α-Naphthyl) Antimony (V) ( α-C10H7)nSbX5-n (n=2,3,4) Derivatives

Neeraj Kumar Verma


Abstract: Several new hitherto unreported penta-coordinate tris ( & alpha; -naphthyl) - antimony (iii) & antimony (v) halothiocyanato, Interpseudohalide, Interhalogen of the general formulas ( & alpha; -C10H7) nSbX3-n and ( & alpha; -C10H7) nSb5-n (n=1, 2 where OOCR = C6H5CONHCH2COO-, C6H4 (OH) COO-, C6H5C2H4COO-, (C6H5) 2 (OH) C. COO, etc. X=halogens) have been prepared by the metathesis reaction of ( & alpha; -C10H7) nSbX3-n with the appropriate metals salts of the carboxylic acid. The halothiocyanate derivatives were also obtained by the addition of the tris ( & alpha; -naphthyl) -antimony (iii) & antimony (v). The newly synthesized compounds have been characterised by conventional methods. The failure to replace the second halogen atom in ( & alpha; -C10H7) nSbX3-n may be attributed to steric hindrance offered by the naphthyl groups bound to antimony as well as the bulky nature of the organic ligand.


Keywords: Tris &alpha, -naphthyl - antimony iii & antimony v, Halothiocyanato, Interpseudohalide, Interhalogen, Carboxylate


Edition: Volume 9 Issue 11, November 2020,


Pages: 258 - 263


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