411230-53-0

Upstream product

• 253787-79-0 pentadecyl phenyl sulfone 
• 108-98-5 thiophenol 
• 102308-32-7 (4S)-4-formyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 
• 95715-86-9 (S)-2,2-dimethyl-oxazolidine-3,4-dicarboxylic acid 3-tert-butyl ester 4-methyl ester 
• 95177-35-8 pentadecylphenyl sulphide 
• 3112-85-4 methylphenylsulfonate 
• 629-72-1 pentadecyl bromide 
• 253787-80-3 4-(2-benzenesulfonyl-1-hydroxy-hexadecyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 
• 19218-94-1 1-iodotetradecane 
• 410082-71-2 N-tert-butoxycarbonyl (4S)-4-[(phenylsulfonyl)acetyl]-2,2-dimethyl-1,3-oxazolidine 

Relevant academic research and scientific papers

A concise route to D-erythro-sphingosine from N-Boc-L-serine derivatives via sulfoxide or sulfone intermediates

Sulfoxide and sulfone intermediates 7 and 15, respectively, were employed to synthesize synthons 3 and 4, which are readily converted to the naturally occurring (2S,3R,4(E))-sphingosine 1 and (2S,3R)-sphinganine 2.