Trifluoromethanesulfonic anhydride → Dimethylsilyl trifluoromethanesulfonate

HRID 589213Notes

Reaction equation

CN([SiH3])[Si:3]([CH3:6])(C)[CH3:4].[F:8][C:9]([F:22])([F:21])[S:10]([O:13]S(C(F)(F)F)(=O)=O)(=[O:12])=[O:11]>>[F:8][C:9]([F:22])([F:21])[S:10]([O:13][SiH:3]([CH3:6])[CH3:4])(=[O:12])=[O:11]

Participants

Reactant 2

HCID 67749Trifluoromethanesulfonic anhydride2×

HCID 123278605HCID 123278605, compound

Product 1

HCID 71329455Dimethylsilyl trifluoromethanesulfonate

Procedure

Additionally, for example when mixing tetramethyldisilazane as the silicon compound B and trifluoromethanesulfonic anhydride as the acid B, the trifluoromethanesulfonic anhydride is rapidly reacted to form dimethylsilyl trifluoromethanesulfonate as the acid A.

Sources & evidence

ORD record: ord-c4ff9329b1be45ad9ff538acb300f6c3
Source dataset: uspto-grants-2016_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09228120B2

Reaction notes

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