Reaction #742291

Reaction equation

(2S)-2-[(tert-butoxycarbonyl)-amino]-propyl pivaloate

HCl

dioxane

→

(2S)-2-aminopropyl-2,2-dimethylpropanoate hydrochloride

Solvents

EtOAc

Conditions

Workup

1. 1
   Otherthe solvent was evaporated in vacuo
2. 2
   Otherto give a solid
3. 3
   Washthat was washed with Et2O
4. 4
   Otherdried

Procedure

To a solution of (2S)-2-[(tert-butoxycarbonyl)-amino]-propyl pivaloate (1.0 eq.) in EtOAc (0.6 M) was added 4N HCl in dioxane (10 eq.). The reaction mixture was stirred for 2.5 h and then the solvent was evaporated in vacuo to give a solid that was washed with Et2O and dried.

Source