141505-93-3

Upstream product

• 78-85-3 2-methylpropenal 
• 101712-01-0 (R)-1-((R)-4-benzyl-2-oxooxazolidin-3-yl)-2-methylpentane-1,3-dione 
• 124356-91-8 (4R)-3-[(2R,3S)-3-hydroxy-2-methyl-pentanoyl]-4-benzyl-oxazolidine-2-one 
• 101711-78-8 (3R)-3-propionyl-4-benzyloxazolidin-2-one 

Downstream Products

• 895567-37-0 (R)-4-Benzyl-3-{(R)-2-[(4R,5S,6R)-6-((1R,2R,3S,5R,6S)-2,6-dihydroxy-1,3,5-trimethyl-4-oxo-octyl)-2,2-diisopropyl-5-methyl-[1,3,2]dioxasilinan-4-yl]-propionyl}-oxazolidin-2-one 
• 895567-38-1 (R)-4-Benzyl-3-((R)-2-{(4R,5S,6S)-6-[(S)-1-(6-ethyl-3,5-dimethyl-4-oxo-4H-pyran-2-yl)-ethyl]-2,2-diisopropyl-5-methyl-[1,3,2]dioxasilinan-4-yl}-propionyl)-oxazolidin-2-one 
• 895567-35-8 (R)-4-Benzyl-3-[(R)-2-((4R,5R,6S)-6-isopropenyl-2,2-diisopropyl-5-methyl-[1,3,2]dioxasilinan-4-yl)-propionyl]-oxazolidin-2-one 
• 895567-36-9 (S)-2-{(4S,5S,6R)-6-[(R)-2-((R)-4-Benzyl-2-oxo-oxazolidin-3-yl)-1-methyl-2-oxo-ethyl]-2,2-diisopropyl-5-methyl-[1,3,2]dioxasilinan-4-yl}-propionaldehyde 

Relevant academic research and scientific papers

Stereoselective synthesis and cyclisation of the acyclic precursor to auripyrone A and B

The acyclic precursor to the auripyrones has been synthesized by a stereoselective aldol strategy. This compound fails to undergo cyclisation to form the spiroacetal dihydropyrone ring system found in auripyrone A and B; instead, it forms a dihydropyrone

Diastereoselective anti aldol reactions of chiral ethyl ketones. Enantioselective processes for the synthesis of polypropionate natural products

The diastereoselective anti aldol reactions of the β-keto imide 3a, the related ethyl ketone 20b, and its diastereomer 22b have been studied. In these aldol reactions, the chiral ethyl ketones 3a and 20b were found to exhibit the opposite sense of asymmet