73568-83-9Relevant academic research and scientific papers
Reactions of styrene and derivatives with sulfur trioxide; characterization and chemistry of the initial products
Schonk, Ruud M.,Bakker, Bert H.,Cerfontain, Hans
, p. 49 - 55 (2007/10/02)
The reactions of styrene derivatives 1a-14a with sulfur trioxide were studied in the temperature range -60 to 25 deg C using dichloromethane as solvent and 1.5 mol equiv. of dioxane as reactivity moderator.Reaction of styrene (1a) at low temperature yield
Potential GABAB Receptor Antagonists. VI. The Synthesis of Saclofen and Other Sulfonic Acid Derivatives
Abbenante, Giovanni,Prager, Rolf H.
, p. 1801 - 1810 (2007/10/02)
Saclofen, 3-amino-2-(4-chlorophenyl)propanesulfonic acid (3), has been synthesized by two routes.Attempts to hyrogenolyse or dehydrate the 2-hydroxy derivative were unsuccessful, however.Radical sulfonation of 3-amino-1-bromo-2-(4-chlorophenyl)propene gav
Aromatic Sulphonation. Part 74. Sulphonation of Some 9-Alkenylanthracenes and the Corresponding Benzenes with Dioxan-SO3
Griendt, Freek van de,Cerfontain, Hans
, p. 23 - 27 (2007/10/02)
The sulphonation of six alkenylarenes with dioxan-SO3 in dioxan has been studied at 17 deg C.With the substrates 9-vinyl- (3a), 9-(prop-2-enyl)- (3b), and 9--anthracene (3c), and (E)- prop-1- and -2-enylbenzene (3d and e) unsaturated pyros
