Product name:tert-butyl but-3-en-1-ylcarbamate
Cas No.:156731-40-7


Product use:Basic raw materials, organic intermediates, pharmaceutical intermediates

The synthesis process is as follows:

triethylamine; dichloromethane;

Reactants are commercially availlable.
NOVARTIS PHARMA GMBH, WO2007/48771, A1, (2007) Di-t-butyl dicarbonate (1 equiv) and triethylamine (2.2 equiv) are added subsequently to 3-butene-1 -amine hydrochloride (1 equiv) in CH2CI2. The mixture obtained is stirred in an inert atmosphere for 24 hours at ambient temperature and que nched with an saturated aq. ammonium chloride solution. After extraction with CH2CI2, the combined organic layers obtained are dried, filtered and concentrated. t-Butyl but-3-enyl-carbamate is obtained.