Hydrogen chloride-ethyl acetate → HCID 86653800, compound
Reaction equation
C(OC(=O)[NH:7][C@H:8]([CH2:14][N:15]([CH3:17])[CH3:16])[CH2:9][C:10]([CH3:13])([CH3:12])[CH3:11])(C)(C)C.[ClH:19].C(OCC)(=O)C>>[ClH:19].[CH3:11][C:10]([CH3:13])([CH3:12])[CH2:9][C@H:8]([NH2:7])[CH2:14][N:15]([CH3:17])[CH3:16]Participants
3
Procedure
A solution of ((S)-1-dimethylaminomethyl-3,3-dimethyl-butyl)-carbamic acid tert-butyl ester (1.6 g, 6.20 mmol, 1.0 equiv.) in dry HCl-ethyl acetate (31 mL) was stirred overnight at room temperature under nitrogen. Ethyl acetate was distilled off under reduced pressure to give crude (S)-4,4,N1,N1-tetramethyl-pentane-1,2-diamine hydrochloride salt (1.4 g) as a white solid.
Workup
- distillationEthyl acetate was distilled off under reduced pressure
Sources & evidence
- ORD record
- ord-b812dc6d1fb5409db70f3c5c10d291bd
- Source dataset
- uspto-grants-2012_11
- Patent number
- US08314250B2
Reaction notes
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