616867-14-2

Upstream product

• 1068-55-9 isopropylmagnesium chloride 
• 616867-13-1 2,2-Dimethyl-propionic acid (Z)-(S)-4-hydroxy-1-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl)-3-phenyl-but-2-enyl ester 
• 616867-05-1 2,2-Dimethyl-propionic acid (Z)-(S)-4-(tert-butyl-dimethyl-silanyloxy)-1-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl)-3-phenyl-but-2-enyl ester 
• 616866-98-9 (Z)-(S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl)-3-phenyl-but-2-en-1-ol 
• 920-39-8 isopropylmagnesium bromide 

Downstream Products

• 616867-33-5 [(E)-(S)-1-Isopropyl-3-((1S,2S,5R)-2-isopropyl-5-methyl-cyclohexyl)-1-phenyl-allyl]-carbamic acid 9H-fluoren-9-ylmethyl ester 
• 616867-42-6 (1-formyl-2-methyl-1-phenyl-propyl)-carbamic acid 9H-fluoren-9-ylmethyl ester 

Relevant academic research and scientific papers

p-menthane-3-carboxaldehyde: A useful chiral auxiliary for the synthesis of chiral quaternary carbons of high enantiomeric purity

(+)- or (-)-p-Menthane-S-carboxaldehyde is made in two easy steps from (+)- or (-)-menthone, respectively. This auxiliary allows for the synthesis of carbonyl compounds bearing a α-chiral quaternary carbon. The flexibility, efficiency, and ease of use of

A stereodivergent approach to chiral nonracemic N-protected α,α-dialkylated amino acids

Menthyl carboxaldehyde is used as a chiral auxiliary to make quaternary amino acids of either configuration via a stereodivergent approach that includes an SN2′ displacement by a cuprate reagent and a Curtius rearrangement as key steps. Copyright