79493-13-3

Upstream product

• 79184-22-8 2,5;3,4-dianhydro-L-arabinose diethylacetal 
• 79493-12-2 2,5;3,4-dianhydro-L-ribose diethylacetal 
• 79493-09-7 2,5-anhydro-3-O-benzoyl-4-O-tosyl-D-xylose diethylacetal 
• 79493-08-6 2,5-anhydro-3-O-benzoyl-D-xylose diethyl acetal 
• 70626-89-0 anion of bis(phenylthio)methane 
• 108-24-7 acetic anhydride 
• 79493-10-0 2,5-anhydro-4-C-D-xylose diethylacetal 

Relevant academic research and scientific papers

SYNTHESE D'ANALOGUES DE DERIVES DIOXAPROSTANOIEQUES A PARTIR DU D ET DU L-XYLOSE

Epoxides 7,8 and 9 have been prepared from D and L-xylose, and used for the synthesis of a precursor of ent-(11-oxa)PG 19 and of 9,13- and 7,11-dioxaprostanoiec acids 28 and 31.The site of the opening of the epoxides 7 and 9 with the carbanion derived from bis-(phenylthio)methane and with LiAlH4 is show by establishing structures of the products 11, 12, 20 et 21 by (13)CNMR spectroscopy.