✦ LIBER ✦

Synthesis, characterization, and biological studies of tri- and diorganotin(IV) complexes with 2′,4′-difluoro-4-hydroxy-[1,1′]-biphenyle-3-carbolic acid: Crystal structure of [(CH3)3Sn(C13H7O3F2)]

✍ Scribed by Fiaz Ahmad; Saqib Ali; Masood Parvez; Arshad Munir; M. Mazhar; Khalid M. Khan; Tasadaq Ali Shah

Publisher: John Wiley and Sons
Year: 2002
Tongue: English
Weight: 145 KB
Volume: 13
Category: Article
ISSN: 1042-7163
DOI: 10.1002/hc.10057

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✦ Synopsis

Eight tri-and diorganotin(IV) carboxylates with general formulae R 3 SnL and R 2 SnL 2 (where R = CH 3 , n-C 4 H 9 , C 6 H 5 , C 7 H 7 , and L = 2 ,4 -difluoro-4-hydroxy-[1,1 ]-biphenyl-3-carboxylic acid) were synthesized and characterized by UV-vis, IR, conductance, multinuclear ( 1 H, 13 C, and 119 Sn) NMR spectroscopy, and mass spectrometry. The crystal structure of [(CH 3 ) 3 Sn(C 13 H 7 O 3 F 2 )] indicates that the tin atom in the asymmetric unit exists in a trigonal bipyramidal geometry having a space group Pbca with an orthorhombic crystal system. These complexes were also screened for their antibacterial and antifungal activities.

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