Methyl iodide → HCID 117951634, compound
Reaction equation
[CH3:1][CH:2]1[CH2:7][CH2:6][CH2:5][CH:4]([N:8]2[CH2:12][CH2:11][CH2:10][CH2:9]2)[CH2:3]1.[CH3:13][I:14]>>[I-:14].[CH3:13][N+:8]1([CH:4]2[CH2:5][CH2:6][CH2:7][CH:2]([CH3:1])[CH2:3]2)[CH2:12][CH2:11][CH2:10][CH2:9]1Participants
3
Procedure
N-(3-methylcyclohexyl)pyrrolidine prepared in example 2 above was quaternized with methyl iodide in a similar fashion to the procedure described in example 4. The quaternization afforded the desired N-methyl-N-(3-methylcyclohexyl)pyrrolidinium iodide in 94% yield. The resulting iodide salt was exchanged with Bio-Rad AG 1-X8 ion-exchange resin as described in example 4 to give N-methyl-N-(3-methylcyclohexyl)pyrrolidinium hydroxide in 98% yield (titration analysis).
Sources & evidence
- ORD record
- ord-97cf849c06264923b9a26ed33216ae03
- Source dataset
- uspto-grants-2015_12
- Patent number
- US09216911B2
Reaction notes
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