A new and convenient three-step synthesis of pentafluorosulfanylbenzene from 1,4-cyclohexadiene with an overall yield of >70% is reported along with a number of derivatization reactions.
A new and convenient three-step synthesis of pentafluorosulfanylbenzene from 1,4-cyclohexadiene with an overall yield of >70% is reported along with a number of derivatization reactions.
[EN] METHODS FOR PRODUCING ARYLSULFUR PENTAFLUORIDES<br/>[FR] PROCÉDÉS DE PRODUCTION DE PENTAFLUORURES DE SOUFRE ARYLÉS
申请人:IM & T RES INC
公开号:WO2010014665A1
公开(公告)日:2010-02-04
Novel methods for preparing arylsulfur pentafluorides are disclosed. Arylsulfur halotetrafluoride is reacted with a fluoride source under hydrous conditions to form an arylsulfur pentafluoride. The purification method is also disclosed.
Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride.
[EN] INDUSTRIAL METHODS FOR PRODUCING ARYLSULFUR PENTAFLUORIDES<br/>[FR] PROCÉDÉS INDUSTRIELS POUR PRODUIRE DES PENTAFLUORURES D'ARYLSOUFRE
申请人:UBE INDUSTRIES
公开号:WO2012111839A1
公开(公告)日:2012-08-23
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.
[EN] METHOD FOR INCORPORATION OF PENTAFLUOROSULFANYL (SF5) SUBSTITUENTS INTO ALIPHATIC AND AROMATIC COMPOUNDS<br/>[FR] PROCEDE D'INTRODUCTION DE SUBSTITUANTS DE PENTAFLUOROSULFANYLE (SF5) DANS DES COMPOSES ALIPHATIQUES ET AROMATIQUES
申请人:UNIV FLORIDA
公开号:WO2004011422A1
公开(公告)日:2004-02-05
The subject invention provides convenient, regiospecific and highly stereoselective addition of SF5Cl in high yield to a variety of alkenes and alkynes.
该发明提供了对各种烯烃和炔烃进行高产率的SF5Cl的方便、区域特异性和高立体选择性加成。
Synthesis of pentafluorosulfanylnaphthalene
申请人:AIR PRODUCTS AND CHEMICALS, INC.
公开号:EP1772448A1
公开(公告)日:2007-04-11
This invention relates to2-pentafluorosulfanylnapthalene, substituted derivatives thereof and to a process for producing naphthalene carrying an SF5 group. A 3-step process is employed wherein 1,4-dihydronaphthalene is reacted with pentafluorosulfanyl halide. Next the resulting 3-halo-2-pentafluorosulfanylnaphthalene or derivative is converted to 2-pentafluorosulfanyl-1,4-dihydronaphthalene or derivative by treatment with a base and subsequently transformed into pentafluorosulfanylnaphthalene by removing hydrogen atoms.