tert-Butoxy bis(dimethylamino)methane → HCID 53929931, compound
Reaction equation
[CH:1]1([CH2:4][C:5]#[N:6])[CH2:3][CH2:2]1.[CH3:7][N:8]([CH:10](N(C)C)OC(C)(C)C)[CH3:9]>>[CH:1]1([C:4](=[CH:7][N:8]([CH3:10])[CH3:9])[C:5]#[N:6])[CH2:3][CH2:2]1Participants
3
Procedure
At 100° C., 25 g (292.8 mmol) of cyclopropylacetonitrile (obtainable by the process described in U.S. Pat. No. 3,454,575) and 25.5 g (30.2 ml, 146.4 mmol) of bis(dimethylamino)-tert-butyloxymethane are stirred under a riser pipe for 46 hours. Volatile components are evaporated under reduced pressure and the residue is subsequently distilled at 0.1 Torr and 60-65° C.
Workup
- customAt 100° C.
- customVolatile components are evaporated under reduced pressure
- distillationthe residue is subsequently distilled at 0.1 Torr and 60-65° C.
Sources & evidence
- ORD record
- ord-588d68e56d994545846359bbe9d6e608
- Source dataset
- uspto-grants-2004_12
- Patent number
- US06833364B1
Reaction notes
Loading…