title: Synthesis, spectral and antifungal analysis of diaryldithiophosphates of mono- and dibutyltin(IV): x-ray structure of [{(3,5-CH3)2C6H3O)2PS2}2Sn(nBu)2].
abstract: Diaryldithiophosphate complexes of mono- and dibutyltin(IV) corresponding to [(ArO)(2)PS(2)(n)Sn(nBu)xCl(4-x-n)] (Ar = o-CH(3)C(6)H(4), m-CH(3)C(6)H(4), p-CH(3)C(6)H(4), 4-Cl-3-CH(3)C(6)H(3), (3,5-CH(3))(2)C(6)H(3); n = 1, 2 for x = 1 and n = 2 for x = 2) were successfully isolated and characterized by elemental analyses, IR, multinuclear NMR ((1)H, (13)C, (31)P and (119)Sn) spectroscopy and X-ray analysis. The thermal properties of the complex [(3,5-CH(3))(2)C(6)H(3)O(2)PS(2)](2)Sn(nBu)(2) (12) have been examined by combined DTA/ DTG thermal analyses. Single crystal X-ray analysis of [(3,5-CH(3))(2)C(6)H(3)O(2)PS(2)](2)S(n)(nBu)(2) (12) revealed that two diaryldithiophosphate ions are coordinated to tin atom in an anisobidentate fashion through the sulfur atoms of each dithiophosphate moiety leading to distorted skew-trapezoidal bipyramidal geometry. The antifungal activity depicts that these complexes are active against fungus Penicillium chrysogenium.
authors.forename: Atiya
authors.initials: A
authors.lastname: Syed
authors.forename: Ruchi
authors.initials: R
authors.lastname: Khajuria
authors.forename: Sandeep
authors.initials: S
authors.lastname: Kumar
authors.forename: Amanpreet Kaur
authors.initials: AK
authors.lastname: Jassal
authors.forename: Maninder S
authors.initials: MS
authors.lastname: Hundal
authors.forename: Sushil K
authors.initials: SK
authors.lastname: Pandey
mesh_terms: D000935:Antifungal Agents / Q000138:chemical synthesis / Q000737:chemistry*; D018360:Crystallography, X-Ray; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010755:Organophosphates / Q000138:chemical synthesis / Q000737:chemistry*; D009947:Organotin Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D010408:Penicillium chrysogenum / Q000187:drug effects*
chemical_list: D000935:Antifungal Agents; D010755:Organophosphates; D009947:Organotin Compounds