Tetrabutylammonium Fluoride → HCID 59625958, compound

HRID 2362141Notes

Reaction equation

HRID 2362141 reaction equation
CCCC[N+](CCCC)(CCCC)CCCC.[F-].[F:19][C:20]1[C:28]([C:29]([O:31][CH3:32])=[O:30])=[CH:27][CH:26]=[C:25]2[C:21]=1[CH:22]=[CH:23][N:24]2[Si](C(C)C)(C(C)C)C(C)C>C1COCC1.CCOC(C)=O>[F:19][C:20]1[C:28]([C:29]([O:31][CH3:32])=[O:30])=[CH:27][CH:26]=[C:25]2[C:21]=1[CH:22]=[CH:23][NH:24]2

Participants

5

Procedure

TBAF (1M solution in THF, 15.8 mmol, 15.8 mL) was added to a solution of compound 70b (7.9 mmol, 2.76 g) in THF at 0° C. After 10 min at room temperature, the reaction was diluted with EtOAc and washed with brine, saturated NaHCO3, and water. The organic layer was concentrated and purified by flash column chromatography (silica gel, 35% EtOAc/hexanes) to afford compound 70c.

Workup

  1. washwashed with brine, saturated NaHCO3, and water
  2. concentrationThe organic layer was concentrated
  3. custompurified by flash column chromatography (silica gel, 35% EtOAc/hexanes)

Sources & evidence

ORD record
ord-b501acab1d5340ae917c37f2fd3765a2
Source dataset
uspto-grants-2014_04
Patent number
US08691805B2

Reaction notes

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