397242-86-3

Upstream product

• 501-53-1 benzyl chloroformate 
• 397242-85-2 [((2S,3R,4R,5R)-3,4-Bis-benzyloxy-5-benzyloxymethyl-pyrrolidin-2-yl)-phenylselanyl-methyl]-phosphonic acid dimethyl ester 
• 5707-04-0 Phenylselenyl chloride 
• 397242-78-3 N-((1R,2S,3R)-2,3-Bis-benzyloxy-1-benzyloxymethyl-pent-4-enyl)-2,2,2-trifluoro-acetamide 
• 397242-79-4 1-((2R,3R,4S)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-hydroxy-pyrrolidin-1-yl)-2,2,2-trifluoro-ethanone 
• 397242-80-7 (2R,3R,4R)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyrrole 

Downstream Products

• 397242-92-1 (2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-[1-(dimethoxy-phosphoryl)-meth-(Z)-ylidene]-pyrrolidine-1-carboxylic acid benzyl ester 
• 397242-89-6 (2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-[1-(dimethoxy-phosphoryl)-meth-(E)-ylidene]-pyrrolidine-1-carboxylic acid benzyl ester 

Relevant academic research and scientific papers

A new concise synthesis of nectrisine and its facile conversion to phosphonoazasugars

The synthesis of new sugar-derived phosphonic acids from protected nectrisine is described. The key step is a highly stereoselective addition of a phosphonate anion to a sugar-derived dihydropyrrole to provide a versatile synthetic intermediate which can be functionalised in multiple ways.