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Methanesulfonyl chloride is mainly used to give methanesulfonates by its reaction with alcohols in the presence of a non-nucleophilic base. [8] In contrast to the formation of toluenesulfonates from alcohols and p-toluenesulfonyl chloride in the presence of pyridine, the formation of methanesulfonates is believed to proceed via a mechanism wherein methanesulfonyl chloride first undergoes an ...
1 Material Safety Data Sheet. 2 Structure and properties. 3 Thermodynamic properties. 4 Vapor pressure of liquid. 5 Viscosity of liquid. ... Chlorobenzene (data page ...
Sulfonation of chlorobenzene resulted in addition of methylsulfonyl group at para and ortho positions (with respect to chloride), with a ratio of 2 to 1, respectively; while reaction with Meta-dichlorobenzene gave monosulfonylated product at C4 position. [8] With sulfuric acid, di-aryl sulfones were synthesized. [9]
Tosyl chloride (p-toluenesulfonyl chloride) CH 3 C 6 H 4 SO 2 Cl Brosyl: p-bromobenzenesulfonyl Bs Nosyl o- or p-nitrobenzenesulfonyl Ns Mesyl: methanesulfonyl Ms Mesyl chloride (methanesulfonyl chloride) CH 3 SO 2 Cl Triflyl: trifluoromethanesulfonyl Tf Tresyl: 2,2,2-trifluoroethyl-1-sulfonyl Dansyl: 5-(dimethylamino)naphthalene-1-sulfonyl Ds ...
Chlorobenzene (abbreviated PhCl) is an aryl chloride and the simplest of the chlorobenzenes, consisting of a benzene ring substituted with one chlorine atom. Its chemical formula is C 6 H 5 Cl. This colorless, flammable liquid is a common solvent and a widely used intermediate in the manufacture of other chemicals.
4,4′-Dichlorodiphenyl sulfone (DCDPS) is an organic compound with the formula (ClC 6 H 4) 2 SO 2. Classified as a sulfone , [ 1 ] this white solid is most commonly used as a precursor to polymers that are rigid and temperature-resistant such as PES or Udel.
Stir-fry until the broccoli starts to char, 3 to 4 minutes. Add ¼ cup edamame; cook 2 minutes. Add 1 Tbsp soy sauce, 1 Tbsp hoisin sauce, and 1 tsp sesame oil, stirring to coat evenly, and cook ...
Related to mesylate is the mesyl (Ms) or methanesulfonyl (CH 3 SO 2) functional group. The shortened term itself was coined by Helferich et al. in 1938 similarly to tosyl adopted earlier. [ 4 ] Methanesulfonyl chloride is often referred to as mesyl chloride.