91077-67-7

Upstream product

• 108-98-5 thiophenol 
• 922-67-8 propynoic acid methyl ester 
• 873-55-2 sodium benzenesulfonate 

Downstream Products

• 99-36-5 1-methoxycarbonyl-3-methylbenzene 
• 1130894-25-5 (2R,3R,4S,5R)-dimethyl 5-(m-fluorophenyl)-4-(phenylsulfonyl)pyrrolidine-2,3-dicarboxylate 
• 1130894-57-3 C₂₀H₂₀FNO₆S 
• 1130894-45-9 (2R,3R,4S,5R)-dimethyl 4-(phenylsulfonyl)-5-(thiophen-2-yl)pyrrolidine-2,3-dicarboxylate 
• 1130894-72-2 C₁₈H₁₉NO₆S₂ 
• 1130894-48-2 (2R,3R,4S,5R)-dimethyl 5-(1-benzyl-1H-pyrrol-2-yl)-4-(phenylsulfonyl)pyrrolidine-2,3-dicarboxylate 
• 1130894-33-5 (2R,3R,4S,5R)-dimethyl 5-[(p-di(tert-butoxycarbonyl)amino)phenyl]-4-(phenylsulfonyl)pyrrolidine-2,3-dicarboxylate 
• 1130894-63-1 C₂₂H₂₃NO₇S 
• 1130894-36-8 (2R,3R,4S,5R)-dimethyl 5-(p-acetylphenyl)-4-(phenylsulfonyl)pyrrolidine-2,3-dicarboxylate 
• 1130893-78-5 C₂₀H₂₁NO₆S 
• 1130893-75-2 (2R,3R,4S,5R)-dimethyl 5-phenyl-4-(phenylsulfonyl)pyrrolidine-2,3-dicarboxylate 
• 1130893-83-2 (2S,3S,4R,5S)-dimethyl 5-phenyl-4-(phenylsulfonyl)pyrrolidine-2,3-dicarboxylate 
• 1130894-69-7 C₂₄H₂₃NO₆S 
• 1130894-42-6 (2R,3R,4S,5R)-dimethyl 5-(2-naphthyl)-4-(phenylsulfonyl)pyrrolidine 2,3-dicarboxylate 

Relevant academic research and scientific papers

New carbocyclic nucleosides: Synthesis of carbocyclic pseudoisocytidine and its analogs

Cyclopentane-containing nucleoside analogs with a CC connection between the (heterocyclic) base and the carbocyclic scaffold are quite rare. Herein, we report the synthesis of previously unknown racemic carbocyclic pseudoisocytidine and its analogs, which

The phenylsulfonyl group as a temporal regiochemical controller in the catalytic asymmetric 1,3-dipolar cycloaddition of azomethine ylides

(Chemical Equation Presented) Controlling the regioselectivity: The phenylsulfonyl group controlled the regioselectivity in the title reaction to afford pyrrolidine-2,3-dicarboxylates with good regioselectivity and high exo selectivity and enantioselectivity (see scheme). The products are precursors to substituted pyrrolidines and pyrrolines that are not attainable by direct 1,3-dipolar cycloadditions with typical acrylates.

Regiochemical Control of the Diels-Alder Reactions with β-Phenylsulphonylacrylate Esters

Alkyl α-phenylsulphonylacrylates have been made as geometrically pure isomers; the Z-isomer reacts with dienes in Diels-Alder cycloadditions to afford the oposite regiochemistry to that observed with the E-isomer and this provides a useful method for reversing normal carbonyl directing effects.