20686-91-3

Usage

InChI:InChI=1/C3H6Cl2O4S2/c4-10(6,7)2-1-3-11(5,8)9/h1-3H2

Upstream product

• 74-98-6 propane 
• 7314-74-1 1,3-bis(thiocyanato)propane 
• 873396-35-1 2,6-dithia-heptanedioic acid diamide 
• 98957-83-6 1,3-bis-carbamimidoylmercapto-propane; diacetate 
• 109-64-8 1,3-dibromo-propane 
• 21668-77-9 propane-1,3-disulfonic acid 
• 56-23-5 tetrachloromethane 
• 7782-50-5 chlorine 
• 36589-58-9 sodium α,ω-alkanedisulfonate 
• 82203-69-8 barium 1,3-propanedisulfonate 
• 109-80-8 1.3-propanedithiol 
• 5442-32-0 propane‐1,3‐diyl dicarbamimidothioate dihydrobromide 

Downstream Products

• 19218-16-7 1,3-bis-(aziridine-1-sulfonyl)-propane 
• 857193-27-2 propane-1,3-disulfonic acid bis-(4-nitro-phenyl ester) 
• 100976-92-9 propane-1,3-disulfonic acid diphenyl ester 
• 21668-77-9 propane-1,3-disulfonic acid 
• 500878-52-4 N,N'-diphenyl-propane-1,3-disulfonamide 
• 23316-11-2 propane-1,3-disulfonic acid bis-(N'-phenyl-hydrazide) 
• 6274-90-4 Propandisulfonsaeure-(1,3)-dimethylester 
• 101864-25-9 Propandisulfonsaeure-(1,3)-bis-<2,5-dimethyl-phenylester> 
• 16427-45-5 diethyl 1,3-propanedisulfonate 
• 66725-58-4 N-{4-[3-(4-Acetylamino-phenylsulfamoyl)-propane-1-sulfonylamino]-phenyl}-acetamide 
• 1266342-27-1 3-phenoxysulfonyl-1-propanesulfonyl chloride 
• 1309865-50-6 C₂₂H₃₅ClN₂O₈S₂ 
• 1266342-57-7 C₄₁H₆₄N₄O₁₂S₂ 
• 1266342-64-6 1,3-propanedisulfonic acid bis(4-(N-CBz-L-valinamido)-2,2-dimethyl-1-butyl) ester 

Relevant academic research and scientific papers

A comparative study of the electrochemical fluorination (ECF) of 1 ,n-alkanebis (sulfonylfluorides) (n = 1-3 )

Synthetic methods for the preparation of α,ω-alkanebis(sulfonylfluorides) and their electrochemical fluorination (ECF) are described in detail. Factors affecting the yield of the perfluoro-α,ω-alkanebis(sulfonylfluorides) are also discussed. Spectral data (13C and 19F NMR and mass spectra) and other hitherto unknown physical properties of difluoromethanebis(sulfonylfluoride) (1), 1,1,2,2-tetrafluoroethane-1,2-bis(sulfonylfluoride) (2) and 1,1,2,2,3,3-hexafluoropropane-1,3-bis(sulfonylfluoride) (3) are measured and compared. Elsevier Science S.A.

High yielding protocol for direct conversion of thiols to sulfonyl chlorides and sulfonamides

In this paper, a new method for oxidative chlorination of thiols to sulfonyl chlorides and sulfonamides using H2O2 in the presence of TMSCl is reported. The excellent yields, short reaction times, excellent efficiencies, low costs, and easy separation of products are the most important advantages of this method.

Clean and economic synthesis of alkanesulfonyl chlorides from S-alkyl isothiourea salts via bleach oxidative chlorosulfonation

A simple procedure for clean and economic synthesis of alkanesulfonyl chlorides via bleach-mediated oxidative chlorosulfonation of S-alkyl isothiourea salts is disclosed. This procedure is environment- and worker-friendly with the advantages of readily accessible materials and reagents, simple and safe operations, easy purification without chromatography, and affords high yields of up to 99%.

Synthesis of sulfonamides and sulfonic esters via reaction of amines and phenols with thiols using H2O2-POCl3 system

Phosphorus oxychloride efficiently promoted the synthesis of sulfonamides and sulfonic esters from thiols with hydrogen peroxide in the presence of Amberlite IRA-400 (OH-). This method has been applied to a variety of substrates including nucleophilic and sterically hindered amines, and also phenols with excellent yields of sulfonamides and sulfonic esters. In most cases these reactions are highly selective, simple, and clean, affording products in excellent yields and high purity.

METHODS, COMPOUNDS, AND COMPOSITIONS FOR DELIVERING 1,3-PROPAN ED ISULFONIC ACID

The invention relates to methods, compounds, and compositions for delivering 1,3-propanedisulfonic acid (1,3PDS) in a subject, preferably a human subject. The invention encompasses compounds that will yield or generate 1,3PDS, either in vitro or in vivo. The invention also relates to sulfonate ester prodrugs of 1,3PDS as well as Gemini dimmers and oligomers of 1,3PDS for the prevention or treatment of associated diseases and conditions.

Perfluoroalkanesulfonylimids and their lithium salts: Synthesis and characterisation of intermediates and target compounds

ECF processes have been extensively experienced and developed since early 1970s at the Fluorine Chemistry Laboratory of Padua University: several classes of perfluorinated inert and functional compounds have been obtained, in particular perfluoro heterocyclics and perfluorinated acid fluorides.Recently the demand for electrolyte salts, applied in lithium batteries, drove our interest to investigate on the perfluoroalkanesulfonylimides.A series of the perfluoroalkanesulfonylfluoride precursors has been obtained by ECF and their metathesis to the related imides and lithium salts has been investigated.A number of representative products has been obtained and characterized in their structure and ionic conductivity.