Tetrahydrofuran → HCID 22641075, compound

HRID 2305605Notes

Reaction equation

HRID 2305605 reaction equation
C[Si]([C:5]#[C:6][C:7]1[CH:16]=[CH:15][C:10]([C:11]([O:13][CH3:14])=[O:12])=[C:9]([OH:17])[CH:8]=1)(C)C.C1COCC1.[F-].C([N+](CCCC)(CCCC)CCCC)CCC>O>[C:6]([C:7]1[CH:16]=[CH:15][C:10]([C:11]([O:13][CH3:14])=[O:12])=[C:9]([OH:17])[CH:8]=1)#[CH:5]

Participants

5

Procedure

3.07 g (12.4 mmol) of methyl 4-trimethylsilanylethynyl-2-hydroxybenzoate are mixed, in a 500 ml three-necked flask, with 50 ml of THF, and 13.7 ml of a tetrabutylammonium fluoride solution (1 M /THF) are added dropwise. The reaction medium is stirred for 1 h at room temperature and is then poured into water and extracted with ethyl ether. After separation of the phases by settling, the organic phase is dried over magnesium sulphate and concentrated.

Workup

  1. additionare added dropwise
  2. extractionextracted with ethyl ether
  3. customAfter separation of the phases
  4. dry with materialthe organic phase is dried over magnesium sulphate
  5. concentrationconcentrated

Sources & evidence

ORD record
ord-2e857be7917c47fc941f7b85c82eba50
Source dataset
uspto-grants-2002_08
Patent number
US06441010B2

Reaction notes

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