Trifluoroacetic anhydride → Dimethylsilyl trifluoroacetate

HRID 589212Notes

Reaction equation

HRID 589212 reaction equation
CN([SiH3])[Si:3]([CH3:6])(C)[CH3:4].[F:8][C:9]([F:20])([F:19])[C:10]([O:12]C(=O)C(F)(F)F)=[O:11]>>[F:8][C:9]([F:20])([F:19])[C:10]([O:12][SiH:3]([CH3:6])[CH3:4])=[O:11]

Participants

3

Reactant 2

HCID 9845Trifluoroacetic anhydride2×HCID 123278605HCID 123278605, compound

Product 1

HCID 123653640Dimethylsilyl trifluoroacetate

Procedure

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

Sources & evidence

ORD record
ord-b47a27e070d84732bf3098aa26ef7689
Source dataset
uspto-grants-2016_01
Patent number
US09228120B2

Reaction notes

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