Home > Products > Pharmaceutical intermediates




CasNo: 37595-74-7
MF: C8H5F6NO4S2
Appearance: white to off-white crystalline powder
InChI:InChI=1/C8H5F6NO4S2/c9-7(10,11)20(16,17)15(6-4-2-1-3-5-6)21(18,19)8(12,13)14/h1-5H
The invention relates to a preparation m...
The invention provides a preparation met...
An electrostatically directed meta boryl...
The invention discloses a preparation me...

Trifluoromethanesulfonyl fluoride


aniline


N,N-phenylbistrifluoromethane-sulfonimide
| Conditions | Yield |
|---|---|
|
Trifluoromethanesulfonyl fluoride; aniline; With 1,8-diazabicyclo[5.4.0]undec-7-ene; In N,N-dimethyl-formamide; at 60 ℃; for 8h; under 675.068 Torr; Sealed tube; Large scale;
With dmap; In toluene; at 60 ℃; for 10h; under 750.075 - 1950.2 Torr; Pressure; Solvent; Sealed tube; Large scale;
|
92.1% |
|
With dmap; potassium carbonate; In dichloromethane; at -40 - 0 ℃; for 12h; under 150.015 - 750.075 Torr; Reagent/catalyst;
|
90.7% |

trifluoromethane sulfonyl chloride


aniline


N,N-phenylbistrifluoromethane-sulfonimide
| Conditions | Yield |
|---|---|
|
With triethylamine; In dichloromethane; at 20 ℃; for 12h; Reagent/catalyst; Solvent; Cooling with ice; Green chemistry;
|
80.1% |
|
With triethylamine; In dichloromethane; at 0 - 20 ℃; for 2h;
|

trifluoromethylsulfonic anhydride

aniline

benzenediazonium tetrafluoroborate

1-butyl-3-methylimidazolium trifluoromethanesulfonimide

phenyl trifluoromethanesulfonamide

N-benzyl-1,1,1-trifluoromethanesulfonamide

Phenyl triflate

(6-methylpyridin-3-yl)trifluoromethanesulfonate