262021
Di-tert-butylsilyl bis(trifluoromethanesulfonate)
97%
Synonym(s):
DTBS ditriflate, Di-tert-butylsilyl ditriflate, Trifluoromethanesulfonic acid di-tert-butylsilylene ester
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About This Item
InChI
1S/C10H18F6O6S2Si/c1-7(2,3)25(8(4,5)6,21-23(17,18)9(11,12)13)22-24(19,20)10(14,15)16/h1-6H3
SMILES string
CC(C)(C)[Si](OS(=O)(=O)C(F)(F)F)(OS(=O)(=O)C(F)(F)F)C(C)(C)C
InChI key
HUHKPYLEVGCJTG-UHFFFAOYSA-N
assay
97%
form
liquid
refractive index
n20/D 1.398 (lit.)
bp
73-75 °C/0.35 mmHg (lit.)
density
1.352 g/mL at 25 °C (lit.)
functional group
fluoro, triflate
Quality Level
General description
Application
- As a Boekelheide promoter to synthesize pyrrolidines and piperidines via intramolecular cyclization.
- As a protecting group reagent for 1,3-diols used recently in a synthesis of N-homoceramides.
- For selective α-galactosylation in the synthesis of α-galactosyl ceramides.
hcodes
signalword
Danger
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
flash_point_f
195.8 °F - closed cup
flash_point_c
91 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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