94041-11-9Relevant academic research and scientific papers
Reactions of dithiadiphosphetane disulfides with organonitrogen compounds
Foreman, Mark St. John,Mortimer, Roger J.,Slawin, Alexandra M. Z.,Woollins, J. Derek
, p. 3419 - 3430 (2007/10/03)
The reactions of R1P(S)S2P(S)R1 (R1 = ferrocenyl) with a range of organic systems containing unsaturated C-N linkages have been studied. Thus treatment with dimethylcyanamide gives a 1,3,5,4-thiazaphosphorine 4-sulfide, whereas reaction with dicarbodiimides gives a thiazadiphosphetane. Furthermore reaction of diphenylurea gives a phenylthiazaphosphetane. Mechanisms for the reactions are proposed and the crystal structures of three selected examples are reported and discussed with reference to the steric effects of the reactants. These reactions provide a new entry into C-P-S-N heterocycles. Cyclic voltammetry studies on a range of ferrocenyl substituted heterocycles were also made. The Royal Society of Chemistry 1999.
Reaction of 2,4-Bis-(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-Disulphide with Urea Derivatives, Carbamates and Thiocarbamates
El-Barbary, A. A.,Lawesson, S. O.
, p. 655 - 657 (2007/10/02)
Thiation of a series of urea derivatives, carbamates and thiocarbamates has been carried out by treatment with 2,4-bis-(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulphide (1) under different conditions.Some of the products have been screened for their bactericidal activity.
