104768-05-0

Upstream product

• 100-52-7 benzaldehyde 
• 164199-89-7 3-(D-erythro-glycerol-1-yl)-1-phenyl-4,5-pyrazoledione 4-(phenylhydrazone) 
• 164199-87-5 3-(L-threo-glycerol-1-yl)-1-phenyl-4,5-pyrazoledione 4-(phenylhydrazone) 

Downstream Products

• 104768-11-8 Acetic acid (2R,4S,5R)-4-[5-oxo-1-phenyl-4-(phenyl-hydrazono)-4,5-dihydro-1H-pyrazol-3-yl]-2-phenyl-[1,3]dioxan-5-yl ester 
• 104768-10-7 Benzoic acid (2R,4S,5S)-4-[5-oxo-1-phenyl-4-(phenyl-hydrazono)-4,5-dihydro-1H-pyrazol-3-yl]-2-phenyl-[1,3]dioxan-5-yl ester 
• 104768-10-7 Benzoic acid (2R,4S,5R)-4-[5-oxo-1-phenyl-4-(phenyl-hydrazono)-4,5-dihydro-1H-pyrazol-3-yl]-2-phenyl-[1,3]dioxan-5-yl ester 

Relevant academic research and scientific papers

HETEROCYCLES FROM CARBOHYDRATE PRECURSORS. PART 41. MODE OF FORMATION OF 1,3-DIOXOLANES AND 1,3-DIOXANES FROM 1-C-SUBSTITUTED GLYCEROLS DURING THEIR BENZYLIDENATION

The benzylidenation of 1-C-substituted L-threo- and D-erythro-glycerols has been studied.The correlation of the stereochemical configuration of the glycerolyl part with the formation and location of either the dioxolane or dioxane rings is discussed.The s