Imidazole → 4-(Tert-butyldimethylsilyloxymethyl)pyridine
Reaction equation
[N:1]1[CH:6]=[CH:5][C:4]([CH2:7][OH:8])=[CH:3][CH:2]=1.[Si:9](Cl)([C:12]([CH3:15])([CH3:14])[CH3:13])([CH3:11])[CH3:10].N1C=CN=C1>CN(C=O)C>[Si:9]([O:8][CH2:7][C:4]1[CH:5]=[CH:6][N:1]=[CH:2][CH:3]=1)([C:12]([CH3:15])([CH3:14])[CH3:13])([CH3:11])[CH3:10]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of pyridin-4-ylmethanol (8.0 g, 73 mmol), tert-butyldimethylsilyl chloride (14.3 g, 95 mmol) and imidazole (12.9 g, 0.19 mol) in DMF (40 mL) was stirred overnight at room temperature. The reaction was poured onto water and extracted twice with ethyl acetate. The combined organic phases were dried (MgSO4) and evaporated under reduced pressure to yield the title compound as yellow oil (7.5 g, 46%).
Workup
- additionThe reaction was poured onto water
- extractionextracted twice with ethyl acetate
- dry with materialThe combined organic phases were dried (MgSO4)
- customevaporated under reduced pressure
Sources & evidence
- ORD record
- ord-17d1148fe342484b8a43bfa0f623c223
- Source dataset
- uspto-grants-2010_09
- Patent number
- US07790728B2
Reaction notes
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