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Chemoenzymatic Synthesis of the Most Pleasant Stereoisomer of Jessemal

[Image: see text] We describe the asymmetric synthesis of the most pleasant enantiomer of Jessemal fragrance. The key steps are (i) the one-pot reduction of an α-chloro-tetrasubstituted cyclohexenone to give the chlorohydrin, catalyzed by two stereoselective redox enzymes (an ene-reductase and an al...

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Autores principales: Venturi, Silvia, Trajkovic, Milos, Colombo, Danilo, Brenna, Elisabetta, Fraaije, Marco W., Gatti, Francesco G., Macchi, Piero, Zamboni, Emilio
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2022
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9087343/
https://www.ncbi.nlm.nih.gov/pubmed/35442680
http://dx.doi.org/10.1021/acs.joc.2c00427
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author Venturi, Silvia
Trajkovic, Milos
Colombo, Danilo
Brenna, Elisabetta
Fraaije, Marco W.
Gatti, Francesco G.
Macchi, Piero
Zamboni, Emilio
author_facet Venturi, Silvia
Trajkovic, Milos
Colombo, Danilo
Brenna, Elisabetta
Fraaije, Marco W.
Gatti, Francesco G.
Macchi, Piero
Zamboni, Emilio
author_sort Venturi, Silvia
collection PubMed
description [Image: see text] We describe the asymmetric synthesis of the most pleasant enantiomer of Jessemal fragrance. The key steps are (i) the one-pot reduction of an α-chloro-tetrasubstituted cyclohexenone to give the chlorohydrin, catalyzed by two stereoselective redox enzymes (an ene-reductase and an alcohol dehydrogenase); (ii) the regioselective epoxide ring-opening with organocuprate or organolithium nucleophiles. Density functional theory calculations together with the Curtin–Hammett principle allowed the rationalization of the regioselectivity.
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spelling pubmed-90873432022-05-11 Chemoenzymatic Synthesis of the Most Pleasant Stereoisomer of Jessemal Venturi, Silvia Trajkovic, Milos Colombo, Danilo Brenna, Elisabetta Fraaije, Marco W. Gatti, Francesco G. Macchi, Piero Zamboni, Emilio J Org Chem [Image: see text] We describe the asymmetric synthesis of the most pleasant enantiomer of Jessemal fragrance. The key steps are (i) the one-pot reduction of an α-chloro-tetrasubstituted cyclohexenone to give the chlorohydrin, catalyzed by two stereoselective redox enzymes (an ene-reductase and an alcohol dehydrogenase); (ii) the regioselective epoxide ring-opening with organocuprate or organolithium nucleophiles. Density functional theory calculations together with the Curtin–Hammett principle allowed the rationalization of the regioselectivity. American Chemical Society 2022-04-20 2022-05-06 /pmc/articles/PMC9087343/ /pubmed/35442680 http://dx.doi.org/10.1021/acs.joc.2c00427 Text en © 2022 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Venturi, Silvia
Trajkovic, Milos
Colombo, Danilo
Brenna, Elisabetta
Fraaije, Marco W.
Gatti, Francesco G.
Macchi, Piero
Zamboni, Emilio
Chemoenzymatic Synthesis of the Most Pleasant Stereoisomer of Jessemal
title Chemoenzymatic Synthesis of the Most Pleasant Stereoisomer of Jessemal
title_full Chemoenzymatic Synthesis of the Most Pleasant Stereoisomer of Jessemal
title_fullStr Chemoenzymatic Synthesis of the Most Pleasant Stereoisomer of Jessemal
title_full_unstemmed Chemoenzymatic Synthesis of the Most Pleasant Stereoisomer of Jessemal
title_short Chemoenzymatic Synthesis of the Most Pleasant Stereoisomer of Jessemal
title_sort chemoenzymatic synthesis of the most pleasant stereoisomer of jessemal
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9087343/
https://www.ncbi.nlm.nih.gov/pubmed/35442680
http://dx.doi.org/10.1021/acs.joc.2c00427
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