((R)-2-benzenesulfonyl-1-hydroxymethyl-ethyl)carbamic acid tert-butyl ester

Base Information

• Chemical Name: ((R)-2-benzenesulfonyl-1-hydroxymethyl-ethyl)carbamic acid tert-butyl ester
• CAS No.: 116611-44-0
• Molecular Formula: C₁₄H₂₁NO₅S
• Molecular Weight: 315.39
• Mol file: 116611-44-0.mol

Synonyms:((R)-2-benzenesulfonyl-1-hydroxymethyl-ethyl)carbamic acid tert-butyl ester

Chemical Property of ((R)-2-benzenesulfonyl-1-hydroxymethyl-ethyl)carbamic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of ((R)-2-benzenesulfonyl-1-hydroxymethyl-ethyl)carbamic acid tert-butyl ester

There total 5 articles about ((R)-2-benzenesulfonyl-1-hydroxymethyl-ethyl)carbamic acid tert-butyl ester 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: 93.0%

(R)-2-tert-butyl carbamoyl-1-hydroxy-3-(phenylthio)propane (116611-43-9) → ((R)-2-benzenesulfonyl-1-hydroxymethyl-ethyl)carbamic acid tert-butyl ester (116611-44-0)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 25 ℃; for 1h;

DOI:10.1016/S0040-4039(00)96866-7

Reference yield: 61.0%

(R)-S-benzenesulfonyl-2-tert-butoxycarbonylamino-propionic acid methyl ester (1043499-68-8) → ((R)-2-benzenesulfonyl-1-hydroxymethyl-ethyl)carbamic acid tert-butyl ester (116611-44-0)

Guidance literature:

(R)-S-benzenesulfonyl-2-tert-butoxycarbonylamino-propionic acid methyl ester; With lithium borohydride; In tetrahydrofuran; at 0 - 20 ℃; for 2.5h;

With methanol; In tetrahydrofuran;

Reference yield:

N-tert-butyloxycarbonyl-L-serine methyl ester (2766-43-0) → ((R)-2-benzenesulfonyl-1-hydroxymethyl-ethyl)carbamic acid tert-butyl ester (116611-44-0)

Guidance literature:

Multi-step reaction with 4 steps

1: 90 percent / pyridine

2: dimethylformamide / 1 h / 0 °C

3: 92 percent / NaBH₄ / methanol / 1 h / 25 °C

4: 93 percent / mCPBA / CH₂Cl₂ / 1 h / 25 °C

With sodium tetrahydroborate; 3-chloro-benzenecarboperoxoic acid; In pyridine; methanol; dichloromethane; N,N-dimethyl-formamide;

DOI:10.1016/S0040-4039(00)96866-7

upstream raw materials:

(R)-2-tert-butyl carbamoyl-1-hydroxy-3-(phenylthio)propane

N-tert-butyloxycarbonyl-L-serine methyl ester

methyl (2S)-2-[N-(t-butoxycarbonyl)amino]-3-(4-methylbenzenesulfonyl)-oxypropionate

(R)-2-tert-butoxycarbonylamino-3-phenylsulfanylpropionic acid methyl ester

Downstream raw materials:

((R)-2-Benzenesulfonyl-1-benzyloxymethyl-ethyl)-benzyl-carbamic acid tert-butyl ester

(R)-4-benzenesulfonylmethyl-4,5-dihydrooxazol-2-ylamine

[(R)-2-Benzenesulfonyl-3-phenyl-1-(tetrahydro-pyran-2-yloxymethyl)-propyl]-carbamic acid tert-butyl ester

[(R)-2-Benzenesulfonyl-1-(tetrahydro-pyran-2-yloxymethyl)-pentyl]-carbamic acid tert-butyl ester