128736-52-7

Basic information

• Product Name: benzeneselenenyl p-toluenesulfonate
• Synonyms: benzeneselenenyl p-toluenesulfonate
• CAS NO: 128736-52-7
• Molecular Weight: 327.262
• Mol File: 128736-52-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: benzeneselenenyl p-toluenesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: benzeneselenenyl p-toluenesulfonate(128736-52-7)
• EPA Substance Registry System: benzeneselenenyl p-toluenesulfonate(128736-52-7)

Safety Data

• Hazardous Substances Data: 128736-52-7(Hazardous Substances Data)

Upstream product

• 1666-13-3 diphenyl diselenide 
• 104-15-4 toluene-4-sulfonic acid 
• 788-86-3 p-tolylsulfinyl p-tolyl sulfone 
• 5707-04-0 Phenylselenyl chloride 
• 16836-95-6 silver(I) 4-methylbenzenesulfonate 

Downstream Products

• 128736-57-2 1-phenyl-2-(phenylseleno)-1-propen-1-ol p-toluenesulfonate 
• 133295-71-3 Deca-1,2-dienylselanyl-benzene 
• 81699-88-9 Dec-1-ynylselanyl-benzene 
• 133295-70-2 Dec-2-ynylselanyl-benzene 
• 75526-73-7 (2-(phenylselanylmethyl)oxane) 
• 65234-93-7 5-phenylselanylmethyl-dihydro-furan-2-one 
• 128736-58-3 6-(phenylseleno)-5-decen-5-ol p-toluenesulfonate 
• 134031-01-9 (Z)-4-(phenylselenomethylene)butan-4-olide 
• 128736-56-1 1-phenyl-2-(phenylseleno)-1-ethenol p-toluenesulfonate 
• 133295-66-6 1,2-diphenyl-1,2-bis(phenylseleno)ethene 
• 133295-67-7 1,2-diphenyl-2-(phenylseleno)-1-ethenol p-toluenesulfonate 
• 133295-69-9 2-hydroxy-3-(phenylseleno)butenedioic acid dimethyl ester p-toluenesulfonate 
• 114221-62-4 dimethyl (Z)-2,3-bis(phenylseleno)-2-butenedioate 
• 114221-61-3 dimethyl (E)-2,3-bis(phenylseleno)-2-butenodioate 

Relevant articles and documents

SYNTHETIC AND MECHANISTIC ASPECTS OF SOME FREE-RADICAL AND ELECTROPHILIC ORGANOSELENIUM REACTIONS

Selenenic derivatives such as selenosulfonates (PhSeSO2Ar) and selenenyl sulfonates (PhSeOSO2Ar) undergo free-radical and electrophilic additions to unsaturated organic substrates, often with high regio- and stereoselectivity.These processes can be employed in tandem with selenoxide eliminations, -sigmatropic rearrangements and various types of substitution and reduction reactions of the selenium moiety.Applications include preparations of various types of synthetically useful unsaturated sulfones and a new protocol for the synthesis of sterol side chains, such as that of the plant growth-promoter brassinolide.