134511-24-3

Upstream product

• 134511-23-2 1-cyclopropylethane-1,2-diol 
• 98-59-9 p-toluenesulfonyl chloride 
• 134624-47-8 (R)-cyclopropaneglycolic acid 
• 13885-13-7 2-cyclopropyl-2-oxoacetic acid 
• 134511-23-2 (1R)-1-cyclopropyl-1,2-dihydroxyethane 

Relevant academic research and scientific papers

Synthesis of Optically Pure (R)-2-Hydroxy Acids using D-Lactate Dehydrogenase

Several (R)-2-hydroxy acids have been prepared in high optical purities and good yields using D-lactate dehydrogenase (Staphylococcus epidermidis) as the catalyst.

PREPARATION OF 24 ALKYL ANALOGS OF CHOLECALCIFEROL AND NON-RACEMIC COMPOUNDS

Disclosed is a process for the preparation of 24 -alkyl analogs of cholecalcyferol of Formula 1 having a (5E) or (5Z) configuration, wherein X represents a hydrogen atom, a hydroxy group or an OR1 group, wherein R1, R2