206008-10-8Relevant articles and documents
Reaction of Trimeric Dimethyltin Sulfide with Sodium 4,N-Dichlorobenzenesulfamidate
Shcherbakov,Basova
, p. 1049 - 1053 (2007/10/03)
Reaction of the trimeric cyclic dimethyltin sulfide (Me2SnS)3 with sodium 4,N-dichlorobenzenesulfamidate (Khloramin-KhB) at a 1:2 molar ratio in anhydrous methanol first results in clevage of the six-membered ring with Khloramin-KhB and release of one of the three sulfur atoms in the form of S0 (oxidative degradation). The second stage involves oxidative imination of one of the two remaining sulfur atoms in the resulting acyclic compound with a second Khloramin-KhB molecule to give organotin sufimide, including a -Me2SnS(=NSO2C6H4Cl 4)SnMe2- functional fragment. Hydrolysis of this sulfimide gives 4-chlorobenzenesulfamide and the sulfite HO-Me2Sn-O-S(=O)-O-SnMe2-OH.