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Lifechem Products

tert-Butyldimethylsilyl trifluoromethanesulfonate ( Tbdms ) Triflate

Trifluoromethanesulfonic acid tert-butyldimethylsilyl este | tert-Butyldimethylsilyl triflate

Tert-Butyldimethylsilyl Trifluoromethanesulfonate ( Tbdms ) Triflate

tert-Butyldimethylsilyl trifluoromethanesulfonate is involved in the introduction of a bulky tert-butyl dimethylsilyl group onto a cis-bis(alkenyl)oxirane used in Cope rearrangement. It is associated with a thiolane and promotes the chalcogenide-Morita-Baylis-Hillman reaction.

Additionally, it serves as an extremely reactive silylating agent. Additionally it is also used to create enol-sillyl the ethers through reaction with lactones and ketones.

This reagent was used to introduce a bulky tert-butyl dimethylsilyl group onto a cis-bis(alkenyl)oxirane facilitating a room temperature Cope rearrangement to a 2-CF3-4,5-dihydrooxepin.

Together with a thiolane promotes a rapid and efficient chalcogenide-Morita-Baylis-Hillman reaction.

CAS No :

69739-34-0

EC Number :

274-102-0

Formula :

C7H15F3O3SSi

Product Specification

  • Appearance & Physical State – Colourless Liquid
  • Molecular weight – 264.33800
  • Boiling point – 65-67ºC (12 mmHg)
  • Flash Point – 36ºC
  • Storage Condition – 2-8ºC
  • Density – 1.15
  • Water Solubility- Decomposes

Safety Information As Per GHS

Hazard - 3 corrosive

Hazard Statement(s) as per GHS

  • H226: Flammable liquid and vapour.
  • H314: Causes severe skin burns and eye damage.
  • H335: May cause respiratory irritation.
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