113121-97-4

Upstream product

• 113121-90-7 (2S,8aS)-2-(tert-butyl)-6,7,8,8a-tetrahydro-2H,4H-<1,3>benzodioxin-4-one 
• 1655-00-1 (1R,2S)-2-hydroxycyclohexanecarboxylic acid 
• 61586-78-5 ethyl (1R,2S)-2-hydroxycyclohexane-1-carboxylate 
• 113121-89-4 (2S,4aR,8aS)-2-(tert-butyl)perhydro-2H,4H-<1,3>benzodioxin-4-one 
• 1655-07-8 ethyl 2-oxocyclohexane carboxylate 

Relevant academic research and scientific papers

Mono- and Dialkylation of Derivatives of (1R,2S)-2-Hydroxycyclopentanecarboxylic Acid and -cyclohexanecarboxylic Acid via Bicyclic Dioxanones: Selective Generation of Three Contiguous Stereogenic Centers on a Cyclohexane Ring

Ethyl (1R,2S)-2-hydroxycyclopentanecarboxylate and -cyclohexanecarboxylate (1a and 2a, respectively) obtained in 40 and 70 percent yield by reduction of 3-oxocyclopentanecarboxylate and cyclohexanecarboxylate, respectively (Scheme 2), with non-fermenting

DIASTEREOSELECTIVE ELABORATION OF THE CARBON SKELETON OF β-HYDROXYESTERS FROM YEAST REDUCTIONS PREPARATION OF (2S)-2-HYDROXY-CYCLOHEXANE CARBOXYLIC ACIDS WITH THREE CONTIGUOUS STEREOGENIC CENTERS

The dioxanone-type acetal 2 from (1R,2S)-2-hydroxy-cyclo-hexane carboxylic acid (1) and pivalaldehyde is dehydrogenated to a derivative 3 of 6-hydroxy-cyclohexene carboxylic acid.Highly selective Michael additions and trapping of the resulting enolates wi