Synthesis and Properties of Mixed Ligand Complexes of Diorganotin (IV): Part (V): Synthesis and Characterisation of Antifungal Acetylacetonato Diorganotin (IV)-<b> <i>O</i> </b>-Alkyl Trithiophosphates

Chordia, Leena; Chaturvedi, Aditi

doi:10.1080/10426500701521704

Cited by 3 publications

(4 citation statements)

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“…The persual of the literature revealed only a few publications of metallic esters of trithiophosphoric acids. 14,15 This is a continuation of our earlier investigations on mixed ligand complexes of diorganotin(IV) with O,O¢-dialkyl and alkylene dithiophosphates, 16,17 acetates 18 and Oalkyl trithiophosphates, 19 in addition to b-diketonate moiety. 12,13 The b-diketonates in general depict a facile reactivity towards metal alkoxides in which the alkoxy group undergoes facile replacement by the enolate form of b-diketonates.…”

Section: Introductionsupporting

confidence: 56%

“…12,13 The b-diketonates in general depict a facile reactivity towards metal alkoxides in which the alkoxy group undergoes facile replacement by the enolate form of b-diketonates. 14,15 This is a continuation of our earlier investigations on mixed ligand complexes of diorganotin(IV) with O,O¢-dialkyl and alkylene dithiophosphates, 16,17 acetates 18 and Oalkyl trithiophosphates, 19 in addition to b-diketonate moiety. The proposed work has been extended to investigate the effect of the bonding modes of O-alkyl trithiophosphate and dibenzoyl methane moieties towards the central tin atom.…”

Section: Introductionmentioning

confidence: 55%

“…Sulfur and tin were estimated gravimetrically as barium sulphate (Messenger's method) 19 and tin oxide, respectively. All the chemicals used during these investigations were of analytical reagent grade.…”

Section: Methodsmentioning

confidence: 99%

“…Carbon and hydrogen were estimated by Coleman C, H, N analyzer. Sulfur and tin were estimated gravimetrically as barium sulphate (Messenger's method) 19 and tin oxide, respectively. Molecular weights were determined by Knauer vapour pressure osmometer in chloroform.…”

Section: Methodsmentioning

confidence: 99%

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Synthesis and Properties of Mixed Ligand Complexes of Diorganotin(IV): Part(VII) – Synthesis and Characterisation of Some Antibacterial Dibenzoylmethane Diorganotin(IV)‐O‐alkyl Trithiophosphates

Chordia¹,

Chaturvedi²

2009

J Chinese Chemical Soc

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A series of some new mixed ligand complexes have been synthesized with an objective for evaluation as antimicrobials. Reactions of diorganotin(IV) dichloride with dibenzoyl methane and O‐alkyl trithiophosphates in a 1:1:1 molar ratio in refluxing benzene yield products of the type [PhCOCHCOPh]R2Sn‐[SSH(S)POR'] [where R = Me, Bu, Ph; R' = Me, Et, Pri, Bui, Ph]. The newly synthesized complexes are light yellow colored crystalline solids, non‐volatile, soluble in common organic solvents, monomeric in nature and highly sensitive towards atmospheric moisture. These complexes are characterized by elemental analysis, IR and multinuclear NMR (1H, 31P and 119Sn) spectral studies. Spectral studies of these complexes indicate that dibenzoyl methane and O‐alkyl trithiophosphate moieties are bidentate and the central tin atom is hexacoordinated in nature. A few of these compounds were tested for their antibacterial activity using standard drugs.

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