221526-71-2

Upstream product

• 7744-25-4 1-Benzenesulfonyl-3,4,5,6-tetrahydropyridin-2-one 
• 637773-08-1 (S)-3-Benzenesulfonyl-2,2-dimethyl-oxazolidine-4-carboxylic acid 
• 221526-67-6 methyl (4S)-3-benzenesulfonyl-2,2-dimethyloxazolidine-4-carboxylate 
• 221526-66-5 methyl N-benzenesulfonyl-L-serinate 
• 98-09-9 benzenesulfonyl chloride 
• 675-20-7 piperidin-2-one 
• 221526-69-8 (4S)-3-benzenesulfonyl-4-formyl-2,2-dimethyl-3-oxazolidine 

Downstream Products

• 221526-73-4 (RS)-1-benzenesulfonyl-3-[(4R)-3-benzenesulfonyl-2,2-dimethyloxazolidin-4-ylmethyl]-piperidin-2-one 
• 221526-77-8 1-benzenesulfonyl-3-[(4R)-3-benzenesulfonyl-2,2-dimethyloxazolidin-4-ylmethyl]-5,6-dihydro-1H-pyridin-2-one 
• 221526-59-6 C₄₂H₄₈N₂O₈S₂Si 
• 244074-49-5 3,9-bis-benzenesulfonyl-2-(tert-butyl-diphenyl-silanyloxymethyl)-octahydro-3,9-diaza-cyclopenta[d]naphthalene-5,10-dione 
• 221526-60-9 C₃₆H₄₄N₂O₆SSi 
• 221526-61-0 C₃₅H₄₈N₂O₆Si 
• 221526-56-3 (4aR,7aR,9R,10aR)-2,8-Bis-benzenesulfonyl-9-hydroxymethyl-octahydro-pyrrolo[2,3-i]isoquinoline-1,6-dione 
• 221526-53-0 (4aS,7aS,9R,10aS)-2,8-Bis-benzenesulfonyl-9-hydroxymethyl-octahydro-pyrrolo[2,3-i]isoquinoline-1,6-dione 
• 221526-54-1 N-((1S,6S,10S,13R)-3-Benzenesulfonyl-2,8-dioxo-11-oxa-3-aza-tricyclo[8.4.0.0^1,6]tetradec-13-yl)-benzenesulfonamide 
• 221526-51-8 (4aS,8aS)-2-benzenesulfonyl-8a-[(4R)-3-benzenesulfonyl-2,2-dimethyloxazolidin-4-yl]methyl-1,2,3,4,4a,5,6,8a-octahydroisoquinoline-1,6-dione 
• 221526-52-9 (4aR,8aR)-2-benzenesulfonyl-8a-[(4R)-3-benzenesulfonyl-2,2-dimethyloxazolidin-4-yl]methyl-1,2,3,4,4a,5,6,8a-octahydroisoquinoline-1,6-dione 
• 263844-45-7 (RS)-1-benzenesulfonyl-3-[(4R)-3-benzenesulfonyl-2,2-dimethyloxazolidin-4-ylmethyl]-3-phenylthiopiperidin-2-one 

Relevant academic research and scientific papers

Practical synthesis of a 3, 4, 4a, 5, 8, 8a-hexahydro-2H-isoquinoline-1, 6-dione ring system by the Diels-Alder reaction of an optically active dienophile, a 5, 6-dihydro-1H-pyridin-2-one derivative, with siloxydiene

An efficient method for preparing chiral 3-substituted-5, 6-dihydro-1H-pyridin-2-one (1) in large scale, based on a modification of our previous method, is described. The large scale Diels-Alder reaction of 1 with siloxydiene (2) to synthesize hexahydrois

An efficient access to the optically active manzamine tetracyclic ring system

The highly stereoselective synthesis of the optically active tetracyclic core 2 of Manzamine A 1 was achieved via the Diels-Alder reaction of dihydropyridinone 12b, derived from L-serine, with siloxydienes, followed by sequential new and conventional pathways.