36456-49-2Relevant academic research and scientific papers
EFFECTS OF SUBSTITUENTS AND MEDIUM ON ACIDITY OF α,α-BIS(BUTYLSULFONYL)TOLUENES
Ludwig, Miroslav,Petrzilek, Jan,Kulhanek, Jiri,Pytela, Oldrich
, p. 391 - 400 (2007/10/02)
Seven substituted α,α-bis(butylsulfonyl)toluenes and three 2-aryl-1,1,3,3-tetraoxo-1,3-dithiolanes have been prepared and their 1H NMR, IR, and MS spectra measured.The pKHA values of the substituted α,α-bis(butylsulfonyl)toluenes have been determined by potentiometric titration in dimethyl sulfoxide, dimethylformamide, and 80percent (v/v) mixture of dimethyl sulfoxide and water.The results are intterpreted by the Yukawa-Tsuno relationship (parameter r = 0.43 - 0.49) and classified in relation to analogous N- and O-acids by the methods with latent variables (the method of conjigated deviations).
Carbene Reactions. Part 16. Thermolyses of Norbornadiene-7-spiro-2'-(1',3'-dithiolane) S-Oxides
Hoffmann, Reinhard W.,Barth, Wolfgang,Carlsen, Lars,Egsgaard, Helge
, p. 1687 - 1692 (2007/10/02)
The gas-phase thermolysis of the norbornadienespirodithiolane S-oxides (5) and (7) led to benzene, ethylene, and carbon disulphide as the major products, possibly involving carbon disulphide oxides as intermediates.Thermolyses of the related sulphones (9) or (14) led to completely different product patterns.
