Trifluoromethanesulfonic anhydride → HCID 86618071, compound

HRID 1432778Notes

Reaction equation

HRID 1432778 reaction equation
FC(F)(F)S([O:6][S:7]([C:10]([F:13])([F:12])[F:11])(=[O:9])=[O:8])(=O)=O.[C:16]([C:18]1[CH:19]=[C:20]([C:25]2[S:29][C:28]([C:30]([O:32][CH3:33])=[O:31])=[CH:27][CH:26]=2)[CH:21]=[CH:22][C:23]=1O)#[N:17]>N1C=CC=CC=1>[C:16]([C:18]1[CH:19]=[C:20]([C:25]2[S:29][C:28]([C:30]([O:32][CH3:33])=[O:31])=[CH:27][CH:26]=2)[CH:21]=[CH:22][C:23]=1[O:6][S:7]([C:10]([F:11])([F:12])[F:13])(=[O:8])=[O:9])#[N:17]

Participants

4

Reactant 2

HCID 67749Trifluoromethanesulfonic anhydrideHCID 69005603HCID 69005603, compound

Product 1

HCID 86618071HCID 86618071, compound

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

Trifluoromethanesulfonic anhydride was added to a pyridine solution of methyl 5-(3-cyano-4-hydroxyphenyl)thiophene-2-carboxylate and the whole was stirred at room temperature to obtain methyl 5-(3-cyano-4-{[(trifluoromethyl)sulfonyl]oxy}phenyl)thiophene-2-carboxylate. F: 392.

Sources & evidence

ORD record
ord-1d7d08277cac40719cee78cfe86464d2
Source dataset
uspto-grants-2009_11
Patent number
US07612108B2

Reaction notes

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