895532-73-7

Upstream product

• 1377411-51-2 ethyl (S)-3-(benzyloxy)-3-[(R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethylpropanoate 
• 1377411-48-7 ethyl (S)-3-[(R)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-hydroxy-2,2-dimethylpropanoate 
• 895532-49-7 (S)-3-[(R)-2,2-dimethyl[1,3]dioxolan-4-yl]-2,2-dimethyl-3-hydroxypropionic acid dimethyl ester 
• 895532-67-9 (R)-methyl 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyl-3-oxopropanoate 
• 100-39-0 benzyl bromide 

Downstream Products

• 1377411-54-5 (3S,4R)-3-(benzyloxy)-4,5-dihydroxy-2,2-dimethylpentyl acetate 
• 1377411-55-6 (S)-3-(benzyloxy)-2,2-dimethyl-4-oxobutyl acetate 
• 1377411-56-7 (2S)-4-acetoxy-2-(benzyloxy)-3,3-dimethylbutanoic acid 
• 1377411-57-8 methyl 3-[(S)-4-acetoxy-2-(benzyloxy)-3,3-dimethylbutanoylamino]propanoate 
• 79-83-4 3-[(S)-2,4-dihydroxy-3,3-dimethylbutanoylamino]propanoic acid 
• 20374-33-8 (S)-3-(benzyloxy)-4,4-dimethyldihydrofuran-2(3H)-one 
• 79-50-5 (S)-pantolactone 
• 1377411-53-4 (S)-3-(benzyloxy)-3-[(R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethylpropyl acetate 
• 895532-74-8 (S)-3-Benzyloxy-3-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-propionaldehyde 

Relevant academic research and scientific papers

Enantiodivergent syntheses of pantolactone and pantothenic acid from d -mannitol

Efficient synthetic routes to both the enantiomers of pantolactone and pantothenic acid have been developed starting from d-mannitol-based d-glyceraldehyde acetonide through its conversion into a protected pantoic acid intermediate followed by either cyclization or amide bond formation with a -amino ester, and subsequent appropriate deprotection. Georg Thieme Verlag Stuttgart . New York.

Pestalotiopsin A. Enantioselective construction of potential building blocks derived from antipodal cyclobutanol intermediates

(Chemical Equation Presented) D-Glyceraldehyde acetonide has been used as the starting point for accessing the enantiomeric cyclobutanols 11 in optically pure condition. The dextrorotatory enantiomer has been transformed in five steps into the [3.2.0] bic

In pursuit of pestalotiopsin A via zirconocene-mediated ring contraction

An asymmetric route from the epimeric β-hydroxy esters 4 and 5 to the densely functionalized (+)-10 and (-)-10, respectively, is described. Either cyclobutanol can be made available as the predominant product. The levorotatory antipode has been transforme