55933-41-0

Upstream product

• 24679-72-9 (2S,3S)-2,3-dimethoxy-1,4-butanediol 
• 98-59-9 p-toluenesulfonyl chloride 
• 27957-93-3 (+)-(2R,3R)-diethyl di-O-methyltartrate 
• 62138-50-5 (R,R)-2,3-dimethoxy-succinic acid dimethyl ester 

Downstream Products

• 115952-07-3 (3R,4R)-3,4-dimethoxy-1-phenylphospholane 
• 70841-63-3 (3S,4S)-3,4-Dimethoxy-1-phenyl-cyclopentylamine 

Relevant academic research and scientific papers

Facile Formation of 2-Oxo-1,2-oxaphosphorinane from 1,4-Dihalo-2,3-dimethoxybutane: a New Preparative Route to a 1-Phosphono-pentopyranose

Arbuzov reaction of 1,4-dibromo- or 1,4-diiodo-1,4-dideoxy-2,3-di-O-methyl-L-threitol with diethyl phenylphosphonite readily afforded (4R,5R)-4,5-dimethoxy-2-oxo-2-phenyl-1,2-oxaphosphorinanes 7a (2C5) and 7b (5C2/su