1206227-45-3

Basic information

• Product Name: (4S)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, Min. 97%
• Synonyms: (4S)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, Min. 97%;(S)-3-Boc-4-(tert-butyl)-1,2,3-oxathiazolidine 2,2-dioxide
• CAS NO: 1206227-45-3
• Molecular Formula: C₁₁H₂₁NO₅S
• Molecular Weight: 279.35314
• Mol File: 1206227-45-3.mol
• Article Data: 3

Chemical Properties

• Melting Point: 115.0-155.5 °C(Solv: dichloromethane (75-09-2); hexane (110-54-3))
• Boiling Point: 329.6±25.0 °C(Predicted)
• Appearance: white/solid
• Density: 1.210±0.06 g/cm3(Predicted)
• PKA: -13.53±0.40(Predicted)
• Sensitive: air sensitive
• CAS DataBase Reference: (4S)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, Min. 97%(CAS DataBase Reference)
• NIST Chemistry Reference: (4S)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, Min. 97%(1206227-45-3)
• EPA Substance Registry System: (4S)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, Min. 97%(1206227-45-3)

Safety Data

• Hazardous Substances Data: 1206227-45-3(Hazardous Substances Data)

Usage

General Description

"(4S)-4-t-Butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid t-butyl ester, Min. 97%" is a chemical compound with a purity of at least 97%. It is a t-butyl ester derivative of (4S)-4-t-butyl-1,2,3-oxathiazolidine-2,2-dioxide-3-carboxylic acid, and is commonly used in the pharmaceutical and chemical industries as a building block for the synthesis of various compounds. This chemical is known for its high purity and is commonly used as a reagent in organic chemistry research and synthesis processes. The t-butyl ester derivative form makes it easier to handle and store, while maintaining its chemical properties.

Upstream product

• 153645-26-2 N-Boc-L-tert-leucinol 
• 24424-99-5 di-tert-butyl dicarbonate 
• 112245-13-3 (S)-tert-leucinol 

Downstream Products

• 286454-85-1 (S)-[1-[(diphenylphosphino)methyl]-2,2-dimethylpropyl]carbamic acid 1,1-dimethylethyl ester 
• 286454-86-2 (S)‐1‐(diphenylphosphino)‐3,3‐dimethylbutan‐2‐amine 

Relevant articles and documents

Synthesis method for tert-butyl 1,2,3-oxathiazolidine-3-carboxylic ester 2,2-dioxide compound

The invention relates to a synthesis method for a tert-butyl 1,2,3-oxathiazolidine-3-carboxylic ester 2,2-dioxide compound. The tert-butyl 1,2,3-oxathiazolidine-3-carboxylic ester 2,2-dioxide compoundhas a structural formula as shown in a formula I which is described in the specification. The synthesis method comprises the step of allowing a compound as shown in a formula II which is described inthe specification with sulfonyl chloride in the presence of an organic solvent to generate the compound as shown in the formula I. The structural formula of the compound as shown in the formula I andthe structural formula of the compound as shown in the formula II are described in the specification. The synthesis method disclosed by the invention is simple to operate; compared with a conventional published two-step method, the synthesis method provided by the invention only needs one step; and the synthesis method is more convenient, reduces byproducts, is high in yield, does not need to usea catalyst and a highly-toxic substance in the reaction, and is safe and low in cost.

Synthesis of chiral aminophosphines from chiral aminoalcohols via cyclic sulfamidates

(Chemical Equation Presented) Protic aminophosphines with multiple chiral centers were synthesized in good yields and high purity by the nucleophilic ring-opening of N-protected cyclic sulfamidates with metal phosphides, followed by hydrolysis and deprote