52920-46-4

Upstream product

• 5324-64-1 2-(benzenesulfonyl)ethynylbenzene 
• 932-88-7 1-iodo-2-phenylethyne 
• 873-55-2 sodium benzenesulfonate 
• 7214-56-4 phenyl(styryl)sulfane 

Downstream Products

• 98496-46-9 C₂₀H₁₆O₂S₂ 
• 98496-49-2 1-((Z)-2-Benzenesulfonyl-1-phenyl-vinylsulfanyl)-4-bromo-benzene 
• 98496-47-0 1-((Z)-2-Benzenesulfonyl-1-phenyl-vinylsulfanyl)-4-methyl-benzene 
• 98496-56-1 (Z)-α,β-bis(phenylsulfonyl)styrene 
• 98496-57-2 1-((Z)-2-Benzenesulfonyl-1-phenyl-ethenesulfonyl)-4-methyl-benzene 
• 98496-58-3 1-((Z)-2-Benzenesulfonyl-1-phenyl-ethenesulfonyl)-4-chloro-benzene 
• 98496-59-4 1-((Z)-2-Benzenesulfonyl-1-phenyl-ethenesulfonyl)-4-bromo-benzene 
• 98496-55-0 2-((Z)-2-Benzenesulfonyl-1-phenyl-vinylsulfanyl)-phenylamine 
• 98496-48-1 1-((Z)-2-Benzenesulfonyl-1-phenyl-vinylsulfanyl)-4-chloro-benzene 

Relevant academic research and scientific papers

The synthesis of ethenyl bifunctional reagents containing a sulfone moiety and zirconium by the abnormal addition of Cp2Zr(H)Cl to internal acetylenic sulfones

Ethenyl bifunctional reagents containing a sulfone moiety and zirconium are prepared by the abnormal addition of Cp2Zr(H)Cl to internal acetylenic sulfones.

Studies on hydrozirconation of 1-alkynyl sulfoxides or sulfones and the application for the synthesis of stereodefined vinyl sulfoxides or sulfones

The hydrozirconation reaction of 1-alkynyl sulfoxides or sulfones with CP2Zr(H)Cl in THF at room temperature predominantly gave Z-β-zirconated vinyl sulfoxides or sulfones with excellent regioselectivity. Compared with 1-alkynyl sulfoxides, the hydrozirconation reaction of 1-alkynyl sulfones exhibits great synthetic potential, leading to the efficient preparation of Z-β-halovinyl sulfones, Z-β-sulfonyl α,β-unsaturated ketones, and Z-β-alkynyl vinyl sulfones. Although the reaction mechanisms are still not clear, the neighboring group participation of the sulfinyl or sulfonyl group may be playing an important role in this unique hydrozirconation reaction.

STEREOSPECIFIC SYNTHESIS OF SOME (Z)- AND (E)-1-ARYLSULPHONYL-2-PHENYLSULPHONYL STYRENES

The synthesis of five pairs of (Z) and (E)-1-arylthio-2-phenylsulphonylstyrenes and the corresponding five pairs of disulphones are described, and their UV, IR and NMR spectra are recorded.The configurations of these isomers have been established through

Process for the production of bromo substituted tetrahydrofuran sulfones

A process for the manufacture of β-bromoalkylsulfones and β-bromoalkenylsulfones by addition reaction of sulfonic acid bromides with olefins or acetylenes in the presence of hydroperoxide and, optionally, of metal salts. Starting materials for further syn