689267-93-4

Upstream product

• 689267-78-5 (3E,5E)-2-Oxo-6-phenyl-hexa-3,5-dienoic acid isopropyl ester 
• 100-52-7 benzaldehyde 
• 4403-24-1 (3E,5E)-2-oxo-6-phenylhexa-3,5-dienoic acid 
• 14371-10-9 (E)-3-phenylpropenal 

Relevant academic research and scientific papers

Selective reduction of the carbonyl group in β,γ-unsaturated α-ketoesters by transfer hydrogenation with Ru-TsDPEN

A convenient and practical method for the selective reduction of C=O bond of a wide spectrum of α-keto β,γ-unsaturated esters via transfer hydrogenation reaction under the catalysis of Ru(p-cymene)(TsDPEN) (TsDPEN: monotosylated 1,2-diphenylethylene-1,2-diamine) was developed.

Preparation of optically pure (3E,5E)-alkyl-2-hydroxy-6-arylhexa-3,5-dienoates by Candida parapsilosis ATCC 7330 mediated deracemisation of the racemates

Biocatalytic deracemisation of a range of racemic (3E,5E)-alkyl-2-hydroxy-6-arylhexa-3,5-dienoates using Candida parapsilosis ATCC 7330 resulted in pure (S)-enantiomers in yields of up to 80% and ee>99%.