109385-16-2

Upstream product

• 109385-13-9 (2-Methyl-allyloxy)-acetic acid (1R,2S,5R)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester 
• 65253-04-5 (-)-8-phenylmenthol 
• 89-82-7 pulegone 
• 84312-20-9 (1R,3R,4S)-8-phenylmenthyl glyoxylate 
• 115-11-7 isobutene 

Relevant academic research and scientific papers

Synthesis of chiral 4-substituted 2-hydroxypent-4-enoic acid derivatives via diastereoselective ene reaction promoted by ZnBr2

The diastereoselective carbonyl-ene reaction of various 1,1-disubstituted olefins with the chiral derivatives of glyoxylic acid, with Oppolzer's sultam 1a and 8-phenylmenthol 1b auxiliaries, was studied. The reaction proceeds effectively under undemanding

Asymmetric -Wittig Rearrangement Involving a Chiral Ester Enolate Terminus. A Chiral Synthesis of erythro-α-Hydroxy-β-alkyl Carboxylic Acid Derivatives

The title rearrangement of the (E-2-alkenyloxy)acetic esters derived from (-)-8-phenylmenthol has been shown to afford the corresponding 3-alkyl-2-hydroxy-4-pentenoic ester with an extremly high level of diastereoface selection (95-97percent de) along with a high erythro selectivity (90-93percent).