900780-95-2

Upstream product

• 900780-94-1 (2R,3R,4S,5R)-2-Benzoyloxymethyl-3,4-bis-benzyloxy-5-formyl-pyrrolidine-1-carboxylic acid benzyl ester 
• 1067-71-6 Diethyl (2-oxopropyl)phosphonate 
• 872345-55-6 (2S,3S,4R,5R)-3,4-dibenzyloxy-2'-O-tert-butyldiphenylsilyl-2,5-bis(hydroxymethyl)pyrrolidine 
• 900780-93-0 (2R,3R,4S,5S)-2'-O-benzoyl-3,4-dibenzyloxy-N-benzyloxycarbonyl-2,5-bis(hydroxymethyl)pyrrolidine 
• 900780-88-3 (2S,3S,4R,5R)-3,4-dibenzyloxy-N-benzyloxycarbonyl-2'-O-tert-butyldiphenylsilyl-2,5-bis(hydroxymethyl)pyrrolidine 
• 900780-92-9 (2R,3R,4S,5S)-2'-O-benzoyl-3,4-dibenzyloxy-N-benzyloxycarbonyl-5'-O-tert-butyldiphenylsilyl-2,5-bis(hydroxymethyl)pyrrolidine 
• 501-53-1 benzyl chloroformate 

Downstream Products

• 900780-96-3 (1S,2R,3R,5S,7aS)-3'-benzoyloxymethyl-1,2-dibenzyloxy-5-methylpyrrolizidine 

Relevant academic research and scientific papers

Polyhydroxylated pyrrolizidines. Part 8. Enantiospecific synthesis of looking-glass analogues of hyacinthacine A5 from DADP

(1R,2S,3S,5R,7aR)-1,2-Dihydroxy-3-hydroxymethyl-5-methylpyrrolizidine[(-)-3-epihyacinthacine A5, 1a] and (1S,2R,3R,5S 7aS)-1,2-dihydroxy-3-hydroxymethylpyrrolizidine[(+)-3-epihyacinthacine A5, 1b] have been synthesized either by Witt