(S)-benzyl 1-bromopropan-2-ylcarbamate

Base Information

• Chemical Name: (S)-benzyl 1-bromopropan-2-ylcarbamate
• CAS No.: 53843-95-1
• Molecular Formula: C11H14BrNO2
• Molecular Weight: 272.14
• Mol file: 53843-95-1.mol

Synonyms:1-bromopropan-2-ylcarbamate;(S)-benzyl 1-bromopropan-2-ylcarbamate;benzyl N-[(2S)-1-bromopropan-2-yl]carbamate;Carbamic acid, N-[(1S)-2-bromo-1-methylethyl]-, phenylmethyl ester

Chemical Property of (S)-benzyl 1-bromopropan-2-ylcarbamate

Chemical Property:

• Melting Point: 50-51 °C(Solv: hexane (110-54-3); ethyl acetate (141-78-6))
• Boiling Point: 366.4±35.0 °C(Predicted)
• PKA: 11.52±0.46(Predicted)
• PSA: 41.82000
• Density: 1.377±0.06 g/cm3(Predicted)
• LogP: 2.90060
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

(S)-Benzyl(1-bromopropan-2-yl)carbamate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (S)-benzyl 1-bromopropan-2-ylcarbamate

There total 2 articles about (S)-benzyl 1-bromopropan-2-ylcarbamate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 66.0%

(S)-(-)-N-(benzyloxycarbonyl)alaninol (6429-44-3,61425-27-2,87905-97-3,66674-16-6) → benzyl ((S)-2-bromo-1-methylethyl)carbamate (53843-95-1)

Guidance literature:

With carbon tetrabromide; triphenylphosphine; In tetrahydrofuran; at 0 - 20 ℃;

DOI:10.1016/j.tetasy.2007.05.031

Reference yield:

(S)-2-(benzyloxycarbonylamino)propyl methanesulfonate (83197-70-0) → benzyl ((S)-2-bromo-1-methylethyl)carbamate (53843-95-1)

Guidance literature:

With lithium bromide; In acetonitrile; for 4.25h; Inert atmosphere; Reflux;

DOI:10.1002/ejoc.201000539

upstream raw materials:

(S)-(-)-N-(benzyloxycarbonyl)alaninol

(S)-2-(benzyloxycarbonylamino)propyl methanesulfonate

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