Azetidine → 1-[(5-Bromo-2-thienyl)methyl]azetidine
Reaction equation
[Br:1][C:2]1[S:6][C:5]([CH2:7][N:8]2[CH2:12][CH2:11][CH2:10]C2)=[CH:4][CH:3]=1.N1CCC1>>[Br:1][C:2]1[S:6][C:5]([CH2:7][N:8]2[CH2:12][CH2:11][CH2:10]2)=[CH:4][CH:3]=1Participants
3
Procedure
The above procedure to make 1-[(5-bromo-2-thienyl)methyl]pyrrolidine was repeated except using azetidine (86 mg, 1.5 mmol) as the amine. Following the purification with the SCX column as described -[(5-bromo-2-thienyl)methyl]pyrrolidine an additional purification step on a 40 g ISCO silica column was necessary to afford the title compound (166 mg) of acceptable purity for use in the next reaction.
Workup
- customthe purification with the SCX column
- customan additional purification step on a 40 g ISCO silica column
Sources & evidence
- ORD record
- ord-23eca20410af448b92c0fb964823589f
- Source dataset
- uspto-grants-2013_02
- Patent number
- US08372875B2
Reaction notes
Loading…