(s)-tert-butyl 5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide

Base Information

• Chemical Name: (s)-tert-butyl 5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide
• CAS No.: 396074-50-3
• Molecular Formula: C8H15NO5S
• Molecular Weight: 237.277
• Hs Code.: 2934100090
• Mol file: 396074-50-3.mol

Synonyms:(s)-tert-butyl 5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide

Chemical Property of (s)-tert-butyl 5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide

Chemical Property:

• Melting Point: 115 - 117 °C
• PSA: 81.29000
• LogP: 1.90570
• Storage Temp.: 2-8°C

Purity/Quality:

99%, ^*data from raw suppliers

(S)-tert-Butyl5-methyl-1,2,3-oxathiazolidine-3-carboxylate2,2-dioxide 95+% ^*data from reagent suppliers

Safty Information:

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Technology Process of (s)-tert-butyl 5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide

There total 6 articles about (s)-tert-butyl 5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide 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: 80.0%

→ (S)-5-methyl-2,2-dioxo[1,2,3]oxathiazolidine-3-carboxylic acid tert-butyl ester (396074-50-3)

Guidance literature:

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

Reference yield: 75.0%

tert-butyl (5S)-5-methyl-1,2,3-oxathiazolidine-3-carboxylate 2-oxide → (S)-5-methyl-2,2-dioxo[1,2,3]oxathiazolidine-3-carboxylic acid tert-butyl ester (396074-50-3)

Guidance literature:

With sodium (meta)periodate; ruthenium(IV) oxide; In ethyl acetate;

DOI:10.1016/j.bmcl.2005.05.074

Reference yield:

ruthenium (IV) oxide dihydrate + tert-butyl [(2S)-2-hydroxypropyl]carbamate (167938-56-9) → (S)-5-methyl-2,2-dioxo[1,2,3]oxathiazolidine-3-carboxylic acid tert-butyl ester (396074-50-3)

Guidance literature:

With n-butyllithium; thionyl chloride; In tetrahydrofuran; hexane; ethyl acetate;

upstream raw materials:

di-tert-butyl dicarbonate

tert-butyl [(2S)-2-hydroxypropyl]carbamate

Downstream raw materials:

[(S)-2-(3-trifluoromethylphenyl)propyl]carbamic acid tert-butyl ester

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