Chlorotrimethylsilane → 1-Trimethylsilanyl-azepan-2-one
Reaction equation
[C:1]1(=[O:8])[NH:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.CCN(CC)CC.Cl[Si:17]([CH3:20])([CH3:19])[CH3:18]>C1(C)C=CC=CC=1>[CH3:18][Si:17]([CH3:20])([CH3:19])[N:7]1[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][C:1]1=[O:8]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Caprolactam, which is commercially available, (10.0 g, 88.0 mmol), Et3N (14.8 mL, 106 mmol) and chlorotrimethylsilane (13.5 mL, 106 mmol) were dissolved in toluene (60 mL) and refluxed under Ar for 3 h. The reaction was filtered and concentrated to give the title compound.
Workup
- temperaturerefluxed under Ar for 3 h
- filtrationThe reaction was filtered
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-b39721bc5b2841ce995ed5a121f42f1f
- Source dataset
- uspto-grants-2001_11
- Patent number
- US06316436B1
Reaction notes
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