[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.
Pentafluoro(aryl)‐λ
<sup>6</sup>
‐tellanes and Tetrafluoro(aryl)(trifluoromethyl)‐λ
<sup>6</sup>
‐tellanes: From SF
<sub>5</sub>
to the TeF
<sub>5</sub>
and TeF
<sub>4</sub>
CF
<sub>3</sub>
Groups
作者:Dustin Bornemann、Cody Ross Pitts、Carmen J. Ziegler、Ewa Pietrasiak、Nils Trapp、Sebastian Kueng、Nico Santschi、Antonio Togni
DOI:10.1002/anie.201907359
日期:2019.9.2
The TeF5 group is significantly underexplored as a highly fluorinated substituent on an organic framework, despite it being a larger congener of the acclaimed SF5 group. In fact, only one aryl-TeF5 compound (phenyl-TeF5 ) has been reported to date, synthesized using XeF2 . Our recently developed mild TCICA/KF approach to oxidative fluorination provides an affordable and scalable alternative to XeF2
Process for producing arylsulfur halotetrafluorides
申请人:UBE Industries, Ltd.
公开号:EP2468722A1
公开(公告)日:2012-06-27
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 arylsufur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride source to form a target arylsulfur pentafluoride.