Butylsulfonyl chloride

Benati has extended the general concept of Sh2 at sulfur with the introduction of 5 (4-pentynyl)thiol esters, which are activated with thiophenol and a radical initiator (eq 6). 

Related Reagents. 2-(2-Iodophenyl)ethanethiol 2-(2-Iodo-phenyl)-2-methylpropanethiol 2-(2-Bromophenyl)-2-methylpro-panethiol 2 -Iodobiphenyl-2-thiol Dimethylaluminum Complex. 

Fernando Sartillo-Piscil Martha Sosa-Rivadeneyra Benemerita Universidad Autonoma de Puebla, 

Alternate Name 2-methylpropane-2-sulfonyl chloride, trimethyl-methanesulfonyl chloride, 2-methyl-2-propanesulfonyl chloride, BusCl. 

Solubility soluble in most common organic solvents. 

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Bis-trimethylsilyl trifluoraceramide Butylsulfonyl chloride l-Bromo-3-chloropropane... 

Physical organic studies have demonstrated that lerl-butylsulfonyl chloride decomposes cleanly to the tert-butyl cation in water over a pH range 3.5 to 13.0. Clean teri-butyl cation formation is also the only significant reaction in methanol-chloroform. The subsequent product spectrum is a function of the reaction conditions. tert-Butylsulfonyl chloride, is used for the tert-butylation of aromatic compounds in a Friedel-Crafts desulfonylative alkylation in the presence of aluminum chloride-nitromethane as catalyst at 25 °C (eq 1). Alkylation products were obtained free of contamination by the sulfonylation product. 

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