Pedragosa-Moreau, Sandrine;Le Flohic, Alexandre;Thienpondt, Vivien;Lefoulon, Francois;Petit, Anne-Marie;Rios-Lombardia, Nicolas;Moris, Francisco;Gonzalez-Sabin, Javier published 《Exploiting the Biocatalytic Toolbox for the Asymmetric Synthesis of the Heart-Rate Reducing Agent Ivabradine》. The research results were published in《Advanced Synthesis & Catalysis》 in 2017.Application In Synthesis of 1-Phenylethyl acetate The article conveys some information:
Several chemoenzymic routes have been evaluated for the production of the heart-rate reducing agent ivabradine. Lipases and ω-transaminases have been identified as useful biocatalysts for the preparation of key enantiopure precursors. The lipase-catalyzed kinetic resolution by alkoxycarbonylation of a racemic primary amine and subsequent chem. reduction of the resulting carbamate provided an N-methylated (S)-amine, one step away from ivabradine. Alternatively, the dynamic kinetic resolution by asym. bioamination of an aldehyde precursor enabled, in a four-step sequence, the preparative scale synthesis of enantiopure ivabradine in 50% overall yield.1-Phenylethyl acetate (cas: 93-92-5) were involved in the experimental procedure.
1-Phenylethyl acetate(cas:93-92-5) is a carboxylic ester. Application In Synthesis of 1-Phenylethyl acetate It may be prepared by acetylation of methyl phenyl carbinol; from 1-bromoethylbenzene and silver acetate in acetic acid; from benzaldehyde by reacting with magnesium methyl bromide and subsequent acetylation.
Reference:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics