N-Cbz-2-amino-2-methyl-1-[di-(t-butyl)methoxy]propane → 2-Amino-2-methyl-1-[di-(t-butyl)methoxy]propane

HRID 979014Notes

Reaction equation

HRID 979014 reaction equation
C([NH:11][C:12]([CH3:25])([CH3:24])[CH2:13][O:14][CH:15]([C:20]([CH3:23])([CH3:22])[CH3:21])[C:16]([CH3:19])([CH3:18])[CH3:17])(OCC1C=CC=CC=1)=O>CO.[Pd]>[NH2:11][C:12]([CH3:25])([CH3:24])[CH2:13][O:14][CH:15]([C:20]([CH3:23])([CH3:22])[CH3:21])[C:16]([CH3:18])([CH3:17])[CH3:19]

Participants

4

Reactant 1

HCID 20201229N-Cbz-2-amino-2-methyl-1-[di-(t-butyl)methoxy]propane

Product 1

HCID 139307012-Amino-2-methyl-1-[di-(t-butyl)methoxy]propane

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 887MethanolSolvent

Procedure

N-Cbz-2-amino-2-methyl-1-[di-(t-butyl)methoxy]propane is dissolved in CH3OH and hydrogenated over 5% Pd/C in a Paar hydrogenation apparatus. When the reaction is complete the mixture is filtered through Celite and concentrated to yield 2-amino-2-methyl-1-[di-(t-butyl)methoxy]propane.

Workup

  1. filtrationis filtered through Celite
  2. concentrationconcentrated

Sources & evidence

ORD record
ord-6393eb9002b64188b58e4975176cbf61
Source dataset
uspto-grants-1987_05
Patent number
US04666729

Reaction notes

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