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Matelienė (née Dauksaîtė) L, Gu X, Brunner H. The Impact of Macrokinetic Effects on the Heck‐Matsuda Reaction Using in‐situ Generated and Immobilized Pd‐Catalysts. ChemistrySelect 2022. [DOI: 10.1002/slct.202201230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Xiaoting Gu
- Material Science Atotech USA Inc. c/o Case Western Reserve University 2111 Martin Luther King Jr. Drive Cleveland Ohio 44106 United States of America
| | - Heiko Brunner
- Organic Chemistry Atotech Deutschland GmbH & Co. KG Erasmusstrasse 20 10553 Berlin Germany
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2
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Matcha K, Chernichenko K, Jouvin K, Guduguntla SB, Tran DN, Bell S, Paden W, Figlus M, Muir C, Elliott A, Diaz CH. Heck Reaction of 2-Oxyacrylates with Aryl Bromides: A Common Route to Monoaryl Pyruvates and Ortho Ester-Protected Monoaryl Pyruvates. J Org Chem 2022; 87:10736-10746. [PMID: 35921209 DOI: 10.1021/acs.joc.2c00946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A palladium-catalyzed Heck reaction between 2-oxyacrylates and aryl bromides was developed, where DavePhos was a unique ligand that efficiently promoted the reaction. The products, 2-oxycinnamates, served as excellent precursors, providing synthetically useful monoaryl pyruvates or ortho ester-protected monoaryl pyruvates depending on the nature of the 2-oxy group. The formation of such ortho esters via alkoxide addition is novel, and computational studies identified a plausible mechanism with an oxyallyl zwitterion as the key intermediate.
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Affiliation(s)
- Kiran Matcha
- Chemical Process Research and Development, Janssen Pharmaceutica N.V., Turnhoutseweg 30, Beerse 2340, Belgium
| | - Konstantin Chernichenko
- Chemical Process Research and Development, Janssen Pharmaceutica N.V., Turnhoutseweg 30, Beerse 2340, Belgium
| | - Kévin Jouvin
- Chemical Process Research and Development, Janssen Pharmaceutica N.V., Turnhoutseweg 30, Beerse 2340, Belgium
| | - Suresh Babu Guduguntla
- Chemical Process Research and Development, Janssen Pharmaceutica N.V., Turnhoutseweg 30, Beerse 2340, Belgium
| | - Duc N Tran
- Chemical Process Research and Development, Janssen Pharmaceutica N.V., Turnhoutseweg 30, Beerse 2340, Belgium
| | - Stephen Bell
- Almac House, Almac Sciences, 20 Seagoe Industrial Estate, Craigavon BT65 5QD, United Kingdom
| | - Warren Paden
- Almac House, Almac Sciences, 20 Seagoe Industrial Estate, Craigavon BT65 5QD, United Kingdom
| | - Marek Figlus
- Almac House, Almac Sciences, 20 Seagoe Industrial Estate, Craigavon BT65 5QD, United Kingdom
| | - Colin Muir
- Almac House, Almac Sciences, 20 Seagoe Industrial Estate, Craigavon BT65 5QD, United Kingdom
| | - Alain Elliott
- Almac House, Almac Sciences, 20 Seagoe Industrial Estate, Craigavon BT65 5QD, United Kingdom
| | - Cristina Hernandez Diaz
- Almac House, Almac Sciences, 20 Seagoe Industrial Estate, Craigavon BT65 5QD, United Kingdom
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3
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Ochiai S, Yoshimoto R, Usuki Y, Satoh T. Synthesis of Benzylidenesuccinates through Rhodium(III)Catalyzed C–H Alkenylation with Itaconate. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Shiho Ochiai
- Osaka City University Graduate School of Science Faculty of Science: Osaka Shiritsu Daigaku Daigakuin Rigaku Kenkyuka Rigakubu Chemistry 3-3-138 Sugimoto, Sumiyoshi-ku Osaka JAPAN
| | - Risa Yoshimoto
- Osaka City University Graduate School of Science Faculty of Science: Osaka Shiritsu Daigaku Daigakuin Rigaku Kenkyuka Rigakubu Chemistry 3-3-138 Sugimoto, Sumiyoshi-ku Osaka JAPAN
| | - Yoshinosuke Usuki
- Osaka City University Graduate School of Science Faculty of Science: Osaka Shiritsu Daigaku Daigakuin Rigaku Kenkyuka Rigakubu Chemistry 3-3-138 Sugimoto, Sumiyoshi-ku Osaka JAPAN
| | - Tetsuya Satoh
- Osaka Shiritsu Daigaku Department of Chemistry, Graduate School of Science 3-3-138 Sugimoto, Sumiyoshi-ku 558-8585 Osaka JAPAN
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Bhattacharya A, mani Shukla P, Maji B. “Haliranium Ion”‐Induced Intermolecular Friedel‐Crafts Alkylation in HFIP: Synthesis of β,β‐Diaryl α‐Halo carbonyl Compounds. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100823] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Aditya Bhattacharya
- Department of Chemistry Indira Gandhi National Tribal University Amarkantak Anuppur-484886 India
| | - Pushpendra mani Shukla
- Department of Chemistry Indira Gandhi National Tribal University Amarkantak Anuppur-484886 India
| | - Biswajit Maji
- Department of Chemistry Indira Gandhi National Tribal University Amarkantak Anuppur-484886 India
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Krause A, Sperlich E, Schmidt B. Matsuda-Heck arylation of itaconates: a versatile approach to heterocycles from a renewable resource. Org Biomol Chem 2021; 19:4292-4302. [PMID: 33899904 DOI: 10.1039/d1ob00392e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Itaconic acid esters and hemiesters undergo Pd-catalyzed coupling reactions with arene diazonium salts in high to excellent yields. The coupling products of ortho-nitro arene diazonium salts can be converted in one or two steps to benzazepine-2-ones.
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Affiliation(s)
- Andreas Krause
- Universitaet Potsdam, Institut fuer Chemie, Organische Synthesechemie, Karl-Liebknecht-Straße 24-25, D-14476 Potsdam-Golm, Germany.
| | - Eric Sperlich
- Universitaet Potsdam, Institut fuer Chemie, Organische Synthesechemie, Karl-Liebknecht-Straße 24-25, D-14476 Potsdam-Golm, Germany.
| | - Bernd Schmidt
- Universitaet Potsdam, Institut fuer Chemie, Organische Synthesechemie, Karl-Liebknecht-Straße 24-25, D-14476 Potsdam-Golm, Germany.
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