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Cobalt‐Catalyzed Highly Regioselective Three‐Component Arylcarboxylation of Acrylate with Aryl Bromides and Carbon Dioxide
Cobalt‐catalyzed regioselective three‐component arylcarboxylation of acrylate with aryl bromides and carbon dioxide has been developed. The reaction is carried out by using cobalt chloride as a precatalyst and zinc powder as a reducing reagent under CO2 (1 atm) at 40 °C. A range of aryl bromides are...
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Published in: | ChemSusChem 2021-11, Vol.14 (22), p.4941-4946 |
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creator | Hang, Wei Liang, Nianjie Liu, Yuzhou Xi, Chanjuan |
description | Cobalt‐catalyzed regioselective three‐component arylcarboxylation of acrylate with aryl bromides and carbon dioxide has been developed. The reaction is carried out by using cobalt chloride as a precatalyst and zinc powder as a reducing reagent under CO2 (1 atm) at 40 °C. A range of aryl bromides are used for this reaction, leading to a series of valuable carboxylic acids with high regioselectivity and functional‐group compatibility. Mechanistic experiments and DFT calculations indicate that this arylcarboxylation reaction involves the reaction of CO2 with a cobalt enolate intermediate to form the C−C bond.
Cobalt‐catalyzed reductive arylcarboxylation of t‐butyl acrylate is demonstrated with electrophilic aryl bromides and carbon dioxide, cheap cobalt chloride as precatalyst, and zinc dust as a reductant. The reaction has excellent regioselectivity and functional‐group compatibility and is suitable for a range of aryl bromides. |
doi_str_mv | 10.1002/cssc.202101963 |
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Cobalt‐catalyzed reductive arylcarboxylation of t‐butyl acrylate is demonstrated with electrophilic aryl bromides and carbon dioxide, cheap cobalt chloride as precatalyst, and zinc dust as a reductant. The reaction has excellent regioselectivity and functional‐group compatibility and is suitable for a range of aryl bromides.</description><identifier>ISSN: 1864-5631</identifier><identifier>EISSN: 1864-564X</identifier><identifier>DOI: 10.1002/cssc.202101963</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>Aromatic compounds ; arylcarboxylation ; Bromides ; Carbon dioxide ; Carboxylic acids ; Chemical reduction ; Cobalt ; enolates ; homogeneous catalysis ; Reagents ; Regioselectivity</subject><ispartof>ChemSusChem, 2021-11, Vol.14 (22), p.4941-4946</ispartof><rights>2021 Wiley‐VCH GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3503-690f1a53ebe0a79ef995b090ee7ea0143605a9e70fc17296a25e71e7f3afd01f3</citedby><cites>FETCH-LOGICAL-c3503-690f1a53ebe0a79ef995b090ee7ea0143605a9e70fc17296a25e71e7f3afd01f3</cites><orcidid>0000-0002-4469-4687 ; 0000-0002-9602-7309</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Hang, Wei</creatorcontrib><creatorcontrib>Liang, Nianjie</creatorcontrib><creatorcontrib>Liu, Yuzhou</creatorcontrib><creatorcontrib>Xi, Chanjuan</creatorcontrib><title>Cobalt‐Catalyzed Highly Regioselective Three‐Component Arylcarboxylation of Acrylate with Aryl Bromides and Carbon Dioxide</title><title>ChemSusChem</title><description>Cobalt‐catalyzed regioselective three‐component arylcarboxylation of acrylate with aryl bromides and carbon dioxide has been developed. The reaction is carried out by using cobalt chloride as a precatalyst and zinc powder as a reducing reagent under CO2 (1 atm) at 40 °C. A range of aryl bromides are used for this reaction, leading to a series of valuable carboxylic acids with high regioselectivity and functional‐group compatibility. Mechanistic experiments and DFT calculations indicate that this arylcarboxylation reaction involves the reaction of CO2 with a cobalt enolate intermediate to form the C−C bond.
Cobalt‐catalyzed reductive arylcarboxylation of t‐butyl acrylate is demonstrated with electrophilic aryl bromides and carbon dioxide, cheap cobalt chloride as precatalyst, and zinc dust as a reductant. The reaction has excellent regioselectivity and functional‐group compatibility and is suitable for a range of aryl bromides.</description><subject>Aromatic compounds</subject><subject>arylcarboxylation</subject><subject>Bromides</subject><subject>Carbon dioxide</subject><subject>Carboxylic acids</subject><subject>Chemical reduction</subject><subject>Cobalt</subject><subject>enolates</subject><subject>homogeneous catalysis</subject><subject>Reagents</subject><subject>Regioselectivity</subject><issn>1864-5631</issn><issn>1864-564X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFkctKAzEUhgdRsF62rgNu3LSeTDqZZlnHKwiCreBuSNOTNiWd1GRqHRfiI_iMPokzViq4cXUufN_hwB9FRxQ6FCA-VSGoTgwxBSo424patMe77YR3H7c3PaO70V4IMwAOgvNW9Ja5kbTl5_tHJktpq1cck2szmdqK3OPEuIAWVWmekQynHrHh3HzhCixK0veVVdKP3EtlZWlcQZwmfeWbCcnKlNNvhJx5NzdjDEQWY5I1QkHOjXupdwfRjpY24OFP3Y8eLi-G2XX79u7qJuvfthVLgLW5AE1lwnCEIFOBWohkBAIQU5RAu4xDIgWmoBVNY8FlnGBKMdVM6jFQzfajk_XdhXdPSwxlPjdBobWyQLcMeZz0gIsUemmNHv9BZ27pi_q7mhI9ATGjtKY6a0p5F4JHnS-8mUtf5RTyJo68iSPfxFELYi2sjMXqHzrPBoPs1_0CDQuSfQ</recordid><startdate>20211119</startdate><enddate>20211119</enddate><creator>Hang, Wei</creator><creator>Liang, Nianjie</creator><creator>Liu, Yuzhou</creator><creator>Xi, Chanjuan</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>K9.</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-4469-4687</orcidid><orcidid>https://orcid.org/0000-0002-9602-7309</orcidid></search><sort><creationdate>20211119</creationdate><title>Cobalt‐Catalyzed Highly Regioselective Three‐Component Arylcarboxylation of Acrylate with Aryl Bromides and Carbon Dioxide</title><author>Hang, Wei ; Liang, Nianjie ; Liu, Yuzhou ; Xi, Chanjuan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3503-690f1a53ebe0a79ef995b090ee7ea0143605a9e70fc17296a25e71e7f3afd01f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Aromatic compounds</topic><topic>arylcarboxylation</topic><topic>Bromides</topic><topic>Carbon dioxide</topic><topic>Carboxylic acids</topic><topic>Chemical reduction</topic><topic>Cobalt</topic><topic>enolates</topic><topic>homogeneous catalysis</topic><topic>Reagents</topic><topic>Regioselectivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hang, Wei</creatorcontrib><creatorcontrib>Liang, Nianjie</creatorcontrib><creatorcontrib>Liu, Yuzhou</creatorcontrib><creatorcontrib>Xi, Chanjuan</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>ChemSusChem</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hang, Wei</au><au>Liang, Nianjie</au><au>Liu, Yuzhou</au><au>Xi, Chanjuan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cobalt‐Catalyzed Highly Regioselective Three‐Component Arylcarboxylation of Acrylate with Aryl Bromides and Carbon Dioxide</atitle><jtitle>ChemSusChem</jtitle><date>2021-11-19</date><risdate>2021</risdate><volume>14</volume><issue>22</issue><spage>4941</spage><epage>4946</epage><pages>4941-4946</pages><issn>1864-5631</issn><eissn>1864-564X</eissn><abstract>Cobalt‐catalyzed regioselective three‐component arylcarboxylation of acrylate with aryl bromides and carbon dioxide has been developed. The reaction is carried out by using cobalt chloride as a precatalyst and zinc powder as a reducing reagent under CO2 (1 atm) at 40 °C. A range of aryl bromides are used for this reaction, leading to a series of valuable carboxylic acids with high regioselectivity and functional‐group compatibility. Mechanistic experiments and DFT calculations indicate that this arylcarboxylation reaction involves the reaction of CO2 with a cobalt enolate intermediate to form the C−C bond.
Cobalt‐catalyzed reductive arylcarboxylation of t‐butyl acrylate is demonstrated with electrophilic aryl bromides and carbon dioxide, cheap cobalt chloride as precatalyst, and zinc dust as a reductant. The reaction has excellent regioselectivity and functional‐group compatibility and is suitable for a range of aryl bromides.</abstract><cop>Weinheim</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/cssc.202101963</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-4469-4687</orcidid><orcidid>https://orcid.org/0000-0002-9602-7309</orcidid></addata></record> |
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source | Wiley-Blackwell Read & Publish Collection |
subjects | Aromatic compounds arylcarboxylation Bromides Carbon dioxide Carboxylic acids Chemical reduction Cobalt enolates homogeneous catalysis Reagents Regioselectivity |
title | Cobalt‐Catalyzed Highly Regioselective Three‐Component Arylcarboxylation of Acrylate with Aryl Bromides and Carbon Dioxide |
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