76200-60-7

Basic information

• Product Name: C₇H₈O₃S*C₆H₆O₂Se
• Synonyms: C₇H₈O₃S*C₆H₆O₂Se
• CAS NO: 76200-60-7
• Molecular Weight: 361.277
• Mol File: 76200-60-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₇H₈O₃S*C₆H₆O₂Se(CAS DataBase Reference)
• NIST Chemistry Reference: C₇H₈O₃S*C₆H₆O₂Se(76200-60-7)
• EPA Substance Registry System: C₇H₈O₃S*C₆H₆O₂Se(76200-60-7)

Safety Data

• Hazardous Substances Data: 76200-60-7(Hazardous Substances Data)

Upstream product

• 68819-94-3 p-tolyl benzeneselenosulfonate 
• 536-57-2 p-toluene sulfinic acid 
• 6996-92-5 benzeneseleninic acid 

Downstream Products

• 77398-77-7 endo-5-(phenylseleno)-exo-3-nortricyclyl p-tolyl sulfone 
• 77332-92-4 exo-5-(phenylseleno)-exo-3-nortricyclyl p-tolyl sulfone 
• 79272-80-3 C₃₄H₃₀O₄S₂Se 
• 76649-90-6 trans-1-(Phenylseleno)-2-(p-toluenesulfonyl)cyclohexane 
• 71964-05-1 (E)-1-(hex-1-en-1-ylsulfonyl)-4-methylbenzene 
• 77332-91-3 1-(p-toluenesulfonyl)-2-(phenylseleno)hexane 
• 70312-74-2 1-(2,2-diphenyl-ethenesulfonyl)-4-methyl-benzene 
• 67963-03-5 1-(cyclohex-1-en-1-ylsulfonyl)-4-methylbenzene 
• 1666-13-3 diphenyl diselenide 
• 68819-94-3 p-tolyl benzeneselenosulfonate 

Relevant articles and documents

Se-Phenyl Areneselenosulfonates: Their Facile Formation and Striking Chemistry

Benzeneseleninic acid reacts rapidly at 0 deg C with aromatic sulfinic acids according to the stoichiometry of eq 3 to form Se-phenyl arenesulfonates, PhSeSO2Ar (2), in high yield.In contrast to thiosulfonates, PhSSO2Ar, areneselenosulfonates are extremely photosensitive and undergo quite rapid photodecomposition.The principal products of this photodecomposition are the sulfonic anhydride, ArSO2OSO2Ar, and diphenyl diselenide.In the presence of added alkenes the facile photodissociation of 2 can be used to initiate a free-radical chain reaction that results in the addition of 2 to the alkene to form β-phenylseleno sulfones in good yield.The β-phenylseleno sulfones can be converted to synthetically useful α,β-unsaturated sulfones by oxidation of the β-phenylseleno group to the corresponding selenoxide and subsequent elimination of PhSeOH.Photoaddition of 2 to 2,5-norbornadiene to 5-(phenylseleno)-exo-3-nortricyclyl aryl sulfone as the almost exclusive product, while photoaddition to 1,5-cyclooctadiene gives a mixture of approximately equal amounts of the 1,2-adduct, 5-(phenylseleno)-6-arenesulfonyl-1-cyclooctene, and the product of transannular addition, 6-(phenylseleno)-exo-2-arenesulfonyl-cis-bicyclooctane.Besides their extraordinary ease of photodissociation, compounds 2 also react extremely readily with nucleophiles: Nu- + PhSeSO2Ar -> PhSeNu + ArSO2-.Kinetic studies show that the reactivity of PhSeSO2Ar with cyanide ion in such a reaction is 70000 times larger than the reactivity of the corresponding thiosulfonate, PhSSO2Ar.