Following the successful promotion of our reagents (HU reagents) by several chemical reagent companies including Sigma-Aldrich, J&K Scientific, and Shanghai i-Green Chemical, Aspira Scientific Inc., a new company located in U.S.A., has begun to co-operate with our research group to promote some of our newly developed fluoroalkylation reagents (see: C&E News, 2015, 93(15), 4). 

　　     The following di- and monofluoromethylation reagents are now commercially available from Aspira Scientific, Inc. (Click the links to  check the reagents). 

　　(1) Sodium difluoromethanesulfinate (HCF₂SO₂Na, 300934)     Ref: Org. Lett. 2015, 17, 1838 - 1841.  

　　 (2)    Sodium monofluoromethanesulfinate (H₂CFSO₂Na，300912)        Ref: Org. Lett. 2015, 17, 1838 - 1841.  

(3)    2-(Difluoro-methanesulfonyl)-pyridine (2-PySO₂CF₂H，300917)    Ref: Chem. Rev. 2015, 115, 765.

 

(4)    ((Difluoromethyl)sulfonyl)benzene (PhSO₂CF₂H，300938)        Ref: Chem. Rev. 2015, 115, 765.

 

(5)    Difluoromethyltrimethylsilane (Me₃SiCF₂H，300812)            Ref：Org. Lett. 2011, 13, 5342.  

 

(6) (Bromodifluoromethyl)trimethylsilane (Me3SiCF2Br，300813)        Ref：Angew. Chem. Int. Ed. 2013, 52, 12390.