351439-91-3

Upstream product

• 98-59-9 p-toluenesulfonyl chloride 
• 351439-90-2 (2S,3S,4E)-5-benzenesulfonyl-2,3-epoxy-pent-4-en-1-ol 
• 219926-67-7 (2E,4E)-5-Phenylsulfonylpenta-2,4-dien-1-ol 

Downstream Products

• 351439-92-4 (2S,3R,4E)-5-benzenesulfonyl-2,3-isopropylidenedioxy-pent-4-en-1-yl tosylate 
• 351439-93-5 (2R,3R,4S)-N-benzyl-2-benzenesulfonylmethyl-3,4-isopropylidenedioxypyrrolidine 
• 351439-95-7 (3aR,4S,6aS)-5-benzyl-2,2,4-trimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyrrole 

Relevant academic research and scientific papers

Enantioselective synthesis of a 2,3,4-trisubstituted pyrrolidine from 1-hydroxymethyl-4-phenylsulfonylbutadiene

A chiral 2,3,4-trisubstituted pyrrolidine glycosidase inhibitor has been obtained from 1-hydroxymethyl-4-sulfonylbutadiene.

Regio- and stereoselective ring opening of epoxides. Enantioselective synthesis of 2,3,4-trisubstituted five-membered heterocycles

By using the appropriate protecting groups, the opening of (2S,3S,4E)-5-benzenesulfonyl-2,3-epoxy-pent-4-en-1-ol (-)-2 could be controlled and used for the synthesis of the enantiomeric pyrrolidines (+)- and (-)-18 and the tetrahydrofuran analogs (+)- and (-)-19.