Hydrochloric Acid → HCID 86646801, compound

HRID 886683Notes

Reaction equation

HRID 886683 reaction equation
[CH2:1]([SiH:5]([CH2:7][CH:8]([CH3:10])[CH3:9])Cl)[CH:2]([CH3:4])[CH3:3].[F:11][C:12]([F:18])([F:17])[S:13]([OH:16])(=[O:15])=[O:14].Cl>>[F:11][C:12]([F:18])([F:17])[S:13]([O:16][Si:5]([O:16][S:13]([C:12]([F:18])([F:17])[F:11])(=[O:15])=[O:14])([CH2:7][CH:8]([CH3:10])[CH3:9])[CH2:1][CH:2]([CH3:4])[CH3:3])(=[O:15])=[O:14]

Participants

4

Reactant 3

HCID 313Hydrochloric AcidHCID 62406Trifluoromethanesulfonic acidHCID 57370791HCID 57370791, compound

Product 1

HCID 86646801HCID 86646801, compoundYield 73%

Procedure

An oven-dried 250 mL-RB flask is charged with diisobutylchlorosilane (17.9 g, 0.10 mol). Then trifluoromethanesulfonic acid (45 g, 0.30 mol) is added dropwise. The mixture is heated at 60° C. until no HCl evolves (about 6 hours). The residue is distilled to yield 32 g (73%) of the product as a clear liquid. 1H NMR (500 MHz, CDCl3, in ppm) δ 2.06 (theptat, 2H, J=6.5 Hz, 7.0 Hz), 1.26 (d, 4H, J=7.0 Hz), 1.09 (d, 6H, J=6.5 Hz).

Workup

  1. custom(about 6 hours)
  2. distillationThe residue is distilled

Sources & evidence

ORD record
ord-91ff795e3b3145b4907967a00d350060
Source dataset
uspto-grants-2012_08
Patent number
US08247341B2

Reaction notes

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