Abstract: Industrial methods for producing arylsulfur pentafluorides are disclosed. Methods include reacting arylsulfur halotetrafluoride with hydrogen fluoride in the absence or presence of one or more additives selected from a group of fluoride salts, non-fluoride salts, and unsaturated organic compounds to form arylsulfur pentafluorides.

Abstract: Industrial methods for producing arylsulfur pentafluorides are disclosed. Methods include reacting arylsulfur halotetrafluoride with hydrogen fluoride in the absence or presence of one or more additives selected from a group of fluoride salts, non-fluoride salts, and unsaturated organic compounds to form arylsulfur pentafluorides.

Abstract: Industrial methods for producing arylsulfur pentafluorides are disclosed. Methods include reacting arylsulfur halotetrafluoride with hydrogen fluoride in the absence or presence of one or more additives selected from a group of fluoride salts, non-fluoride salts, and unsaturated organic compounds to form arylsulfur pentafluorides.

Abstract: Industrial methods for producing arylsulfur pentafluorides are disclosed. Methods include reacting arylsulfur halotetrafluoride with hydrogen fluoride in the absence or presence of one or more additives selected from a group of fluoride salts, non-fluoride salts, and unsaturated organic compounds to form arylsulfur pentafluorides.

Abstract: Novel processes for preparing poly(pentafluorosulfanyl)aromatic compounds are disclosed. Processes include reacting an aryl sulfur compound with a halogen and a fluoro salt to form a poly(halotetrafluorosulfanyl)aromatic compound. The poly(halotetrafluorosulfanyl)aromatic compound is reacted with a fluoride source to form a target poly(pentafluorosulfanyl)aromatic compound.

Abstract: The present disclosure provides a process for the preparation of perfluoroalkyl sulfenyl chloride by reacting a compound of formula [I] with at least one fluoride compound and thiophosgene.

Abstract: Pentafluorosulfanyl-benzenes according to Formula (I): a process for their preparation and their use as valuable synthetic intermediates for preparing, for example, medicaments, diagnostic aids, liquid crystals, polymers, pesticides, herbicides, fungicides, nematicides, parasiticides, insecticides, acaricides and arthropodicides.

Abstract: The present invention provides a process for producing a fluorinated sulfonyl fluoride useful as e.g. a material for an ion exchange resin, and a novel chemical substance useful as an intermediate in the production process.

Abstract: Pentafluorosulfanyl-benzenes according to Formula (I): a process for their preparation and their use as valuable synthetic intermediates for preparing, for example, medicaments, diagnostic aids, liquid crystals, polymers, pesticides, herbicides, fungicides, nematicides, parasiticides, insecticides, acaricides and arthropodicides.

Abstract: A new route has been found leading to the formation of pentafluorosulfuranyl arylenes. In its broadest aspect the process comprises: effecting dehydrohalogenation or dehydrogenation of a pentafluorosulfuranyl cycloaliphatic compound represented by either of the structures: wherein R1-5 are H, halogen, C1-10 alkyl, C1-10 alkoxy, C1-10 thionyl, C1-10 alkyl ether, aryl and substituted aryl, thioether, sulfonyl, carboalkoxy, alkylamino, arylamino, alkylphosphoryl, alkylphosphonyl, arylphosphonyl, arylphosphoryl, and mixtures thereof and X is a halogen atom to form the pentafluorosufuranyl arylene represented by the structures: wherein R1-R5 are as represented above.

Abstract: In the process according to the invention for the manufacture of an alkanesulphonyl chloride RCH2—SO2Cl by oxidative chlorolysis of the corresponding mercaptan RCH2—SH, the mercaptan and water are introduced into the reaction mixture in the form of a dispersion of water in the mercaptan. This makes it possible to obtain both an alkanesulphonyl chloride of very good quality and a hydrochloric acid of commercial grade.

Abstract: A process for producing a compound of the formula (II): 1

Abstract: The present invention relates to a multi-step process for the preparation of 1,1-difluoroalkanesulphenyl chlorides of the general formula (I):R--CH.sub.2 --CF.sub.2 --S--ClThe process comprises the following steps:(1) R.sup.1 --SH+R--CH.dbd.CF.sub.2 .fwdarw.R.sup.1 --S--CF.sub.2 --CH.sub.2 --R(2) R.sup.1 --S--CF.sub.2 --CH.sub.2 --R+chlorine agent.fwdarw.Cl--S--CF.sub.2 --CH.sub.2 --RStep (1) is carried out in a base at 0.degree. C.-250.degree. C., optionally in the presence of a solvent and/or a phase transfer catalyst. Step (2) is carried out at -78.degree. C.-100.degree. C., optionally in a solvent and optionally after the product of step (1) has been isolated. The final products are intermediates for organic syntheses.

Abstract: Trimethylsulfonium halides are made by reacting dimethyl sulfide and a methyl halide in the presence of a solvent mixture which includes water and a water-immiscible organic solvent. The organic water-immiscible solvent is generally present in an amount which is at least 40% but no more than 95% of the total solvent mixture. The reaction is preferably conducted under pressure.

Abstract: Trifluoromethanesulphenyl chloride is prepared by reacting bis-(trifluoromethyl)disulfane in the liquid phase with chlorine in the presence of a strong acid.

Abstract: The present invention relates to a process for synthesizing N-chlorothio-sulfonamides of the formula: ##STR1## comprising reacting a N,N'-dithiobis(sulfonamide) of the formula: ##STR2## with chlorine gas or sulfuryl chloride in the presence of a liquid solvent comprising a N-chlorothio-sulfonamide of formula I, wherein R.sup.1 and R.sup.2 are independently selected from the group consisting of alkyl radicals having from about 1 to about 20 carbon atoms, aralkyl radicals having 7 to 20 carbon atoms, cycloalkyl radicals having from about 5 to about 20 carbon atoms, phenyl radicals, alkaryl radicals having from about 7 to 20 carbon atoms, and haloaryl radicals having about 6 to about 10 carbon atoms and where R.sup.1 is also selected from radicals having the formula: ##STR3## wherein R.sup.3 and R.sup.4 are individually selected from said alkyl, aralkyl, cycloalkyl, phenyl, alkaryl and haloaryl radicals and wherein R.sup.3 and R.sup.4 can be joined together to represent radicals selected from --CH.sub.2).sub.