155203-58-0

Upstream product

• 100-42-5 styrene 
• 155203-59-1 (2S,2'S)-N-(2',3',4',5'-tetrahydro-1'-oxido-1'-pyridinio-2'-carbonyl)bornane-10,2-sultam 

Downstream Products

• 108448-77-7 (+)-camphorsultam 
• 155203-62-6 (2R,3aS,7S)-3,3a,4,5,6,7-hexahydro-2-phenyl-2H-isoxazolo<2,3-a>pyridine-7-carboxylic acid 
• 155203-64-8 (2R,3aS,7S)-3,3a,4,5,6,7-hexahydro-2-phenyl-2H-isoxazolo<2,3-a>pyridine-7-carbonitrile 
• 155203-63-7 (2R,3aS,7S)-3,3a,4,5,6,7-hexahydro-2-phenyl-2H-isoxazolo<2,3-a>pyridine-7-carboxamide 
• 497-89-2 2-[1-methyl-(2S)-piperidin-2-yl]-1-phenyl-(1R)-ethan-1-ol 

Relevant academic research and scientific papers

Diastereo- and enantiocontrolled synthesis of (-)-allosedamine via cycloaddition of a chiral nitrone

The piperidine alkaloid (-)-allosedamine (1) has been synthesized, in 21% overall yield, in nine steps starting from the formyl-ester 4. The synthesis features the reaction cascade 7 → 3 → 2, involving asymmetric electrophilic enolate hydroxyamination, hy