(4R)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, Min. 97%

Base Information

• Chemical Name: (4R)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, Min. 97%
• CAS No.: 1313705-92-8
• Molecular Formula: C₁₁H₂₁NO₅S
• Molecular Weight: 279.357
• Mol file: 1313705-92-8.mol

Synonyms:tert-butyl (R)-4-(tert-butyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide

Chemical Property of (4R)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, Min. 97%

Chemical Property:

• Boiling Point: 329.6±25.0 °C(Predicted)
• PKA: -13.53±0.40(Predicted)
• Density: 1.210±0.06 g/cm3(Predicted)
• Sensitive.: air sensitive

Purity/Quality:

98% ^*data from raw suppliers

(4R)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, min. 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (4R)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, Min. 97%

There total 6 articles about (4R)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, Min. 97% 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: 81.0%

→ tert-butyl (R)-4-(tert-butyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide (1313705-92-8)

Guidance literature:

With sulfuryl dichloride; N-ethyl-N,N-diisopropylamine; In 1,2-dichloro-ethane; at -10 ℃; for 1h; Inert atmosphere;

Reference yield:

(R)-2-N-<(1,1-dimethylethoxy)carbonyl>amino-3,3-dimethylbutanol (142618-92-6,545433-63-4) → tert-butyl (R)-4-(tert-butyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide (1313705-92-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 1H-imidazole; thionyl chloride; triethylamine / dichloromethane / 2 h / 0 - 20 °C

2: sodium periodate; ruthenium(III) chloride trihydrate / acetonitrile / 6 h / 0 °C

With 1H-imidazole; sodium periodate; thionyl chloride; ruthenium(III) chloride trihydrate; triethylamine; In dichloromethane; acetonitrile;

DOI:10.1016/j.tetlet.2011.04.115

Reference yield:

C11H21NO4S → tert-butyl (R)-4-(tert-butyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide (1313705-92-8)

Guidance literature:

With sodium periodate; ruthenium(III) chloride trihydrate; In acetonitrile; at 0 ℃; for 6h;

DOI:10.1016/j.tetlet.2011.04.115

upstream raw materials:

di-tert-butyl dicarbonate

(2R)-2-amino-3,3-dimethylbutan-1-ol

(R)-2-N-<(1,1-dimethylethoxy)carbonyl>amino-3,3-dimethylbutanol

D-tert-leucine

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