Copper-catalyzed carbochlorination or carbobromination via radical cyclization of aryl amines
[Display omitted] A copper-catalyzed radical carbochlorination or carbobromination is reported. Intramolecular cyclization occurred through aryl radicals generated in situ from bench-stable aryl amines with aqueous hydrogen halides as the halogen sources. A variety of (3-halomethyl)-1,2-dihydrobenzo...
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| Veröffentlicht in: | Tetrahedron letters 2016-03, Vol.57 (13), p.1438-1441 |
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| container_title | Tetrahedron letters |
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| creator | Ouyang, Jianing Su, Xiaolong Chen, Yu Yuan, Yaofeng Li, Yi |
| description | [Display omitted]
A copper-catalyzed radical carbochlorination or carbobromination is reported. Intramolecular cyclization occurred through aryl radicals generated in situ from bench-stable aryl amines with aqueous hydrogen halides as the halogen sources. A variety of (3-halomethyl)-1,2-dihydrobenzofuran derivatives were prepared in up to 92% yield through this one-pot protocol utilizing widely available starting materials. |
| doi_str_mv | 10.1016/j.tetlet.2016.02.054 |
| format | Article |
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A copper-catalyzed radical carbochlorination or carbobromination is reported. Intramolecular cyclization occurred through aryl radicals generated in situ from bench-stable aryl amines with aqueous hydrogen halides as the halogen sources. A variety of (3-halomethyl)-1,2-dihydrobenzofuran derivatives were prepared in up to 92% yield through this one-pot protocol utilizing widely available starting materials.</description><identifier>ISSN: 0040-4039</identifier><identifier>EISSN: 1873-3581</identifier><identifier>DOI: 10.1016/j.tetlet.2016.02.054</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>(3-Halomethyl)-1,2-dihydrobenzofuran ; Amines ; Aromatic compounds ; Aryl amines ; Copper catalysis ; Derivatives ; Halides ; Halogens ; Hydrogen ; Hydrogen halides ; Radical cyclization ; Radicals ; Tetrahedrons</subject><ispartof>Tetrahedron letters, 2016-03, Vol.57 (13), p.1438-1441</ispartof><rights>2016 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c339t-3146bf56bb90eb71d5dfaff4bd010667925c68e4e18b887b51f5c18cfab944dc3</citedby><cites>FETCH-LOGICAL-c339t-3146bf56bb90eb71d5dfaff4bd010667925c68e4e18b887b51f5c18cfab944dc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.tetlet.2016.02.054$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,778,782,3539,27911,27912,45982</link.rule.ids></links><search><creatorcontrib>Ouyang, Jianing</creatorcontrib><creatorcontrib>Su, Xiaolong</creatorcontrib><creatorcontrib>Chen, Yu</creatorcontrib><creatorcontrib>Yuan, Yaofeng</creatorcontrib><creatorcontrib>Li, Yi</creatorcontrib><title>Copper-catalyzed carbochlorination or carbobromination via radical cyclization of aryl amines</title><title>Tetrahedron letters</title><description>[Display omitted]
A copper-catalyzed radical carbochlorination or carbobromination is reported. Intramolecular cyclization occurred through aryl radicals generated in situ from bench-stable aryl amines with aqueous hydrogen halides as the halogen sources. A variety of (3-halomethyl)-1,2-dihydrobenzofuran derivatives were prepared in up to 92% yield through this one-pot protocol utilizing widely available starting materials.</description><subject>(3-Halomethyl)-1,2-dihydrobenzofuran</subject><subject>Amines</subject><subject>Aromatic compounds</subject><subject>Aryl amines</subject><subject>Copper catalysis</subject><subject>Derivatives</subject><subject>Halides</subject><subject>Halogens</subject><subject>Hydrogen</subject><subject>Hydrogen halides</subject><subject>Radical cyclization</subject><subject>Radicals</subject><subject>Tetrahedrons</subject><issn>0040-4039</issn><issn>1873-3581</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp9kE9LAzEQxYMoWKvfwMMeveyabLK72YsgxX9Q8KJHCUl2ginppiZpof30pmy9OpdhHu8NMz-EbgmuCCbt_apKkBykqs5ThesKN-wMzQjvaEkbTs7RDGOGS4Zpf4muYlzhXC3HM_S18JsNhFLLJN3-AEOhZVBefzsf7CiT9WPhwySq4Nd_2s7KIsjBaukKvdfOHk5eU8iwd4XMTojX6MJIF-Hm1Ofo8_npY_FaLt9f3haPy1JT2qeSEtYq07RK9RhUR4ZmMNIYpgZMcNt2fd3olgMDwhXnnWqIaTTh2kjVMzZoOkd3095N8D9biEmsbdTgnBzBb6MgHPctpbzuspVNVh18jAGM2AS7zjcLgsWRpliJiaY40hS4Fplmjj1MMchv7CwEEbWFUcNgA-gkBm__X_ALC0eCZg</recordid><startdate>20160330</startdate><enddate>20160330</enddate><creator>Ouyang, Jianing</creator><creator>Su, Xiaolong</creator><creator>Chen, Yu</creator><creator>Yuan, Yaofeng</creator><creator>Li, Yi</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20160330</creationdate><title>Copper-catalyzed carbochlorination or carbobromination via radical cyclization of aryl amines</title><author>Ouyang, Jianing ; Su, Xiaolong ; Chen, Yu ; Yuan, Yaofeng ; Li, Yi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c339t-3146bf56bb90eb71d5dfaff4bd010667925c68e4e18b887b51f5c18cfab944dc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>(3-Halomethyl)-1,2-dihydrobenzofuran</topic><topic>Amines</topic><topic>Aromatic compounds</topic><topic>Aryl amines</topic><topic>Copper catalysis</topic><topic>Derivatives</topic><topic>Halides</topic><topic>Halogens</topic><topic>Hydrogen</topic><topic>Hydrogen halides</topic><topic>Radical cyclization</topic><topic>Radicals</topic><topic>Tetrahedrons</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ouyang, Jianing</creatorcontrib><creatorcontrib>Su, Xiaolong</creatorcontrib><creatorcontrib>Chen, Yu</creatorcontrib><creatorcontrib>Yuan, Yaofeng</creatorcontrib><creatorcontrib>Li, Yi</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Tetrahedron letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ouyang, Jianing</au><au>Su, Xiaolong</au><au>Chen, Yu</au><au>Yuan, Yaofeng</au><au>Li, Yi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Copper-catalyzed carbochlorination or carbobromination via radical cyclization of aryl amines</atitle><jtitle>Tetrahedron letters</jtitle><date>2016-03-30</date><risdate>2016</risdate><volume>57</volume><issue>13</issue><spage>1438</spage><epage>1441</epage><pages>1438-1441</pages><issn>0040-4039</issn><eissn>1873-3581</eissn><abstract>[Display omitted]
A copper-catalyzed radical carbochlorination or carbobromination is reported. Intramolecular cyclization occurred through aryl radicals generated in situ from bench-stable aryl amines with aqueous hydrogen halides as the halogen sources. A variety of (3-halomethyl)-1,2-dihydrobenzofuran derivatives were prepared in up to 92% yield through this one-pot protocol utilizing widely available starting materials.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.tetlet.2016.02.054</doi><tpages>4</tpages></addata></record> |
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| ispartof | Tetrahedron letters, 2016-03, Vol.57 (13), p.1438-1441 |
| issn | 0040-4039 1873-3581 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1809633827 |
| source | ScienceDirect Journals (5 years ago - present) |
| subjects | (3-Halomethyl)-1,2-dihydrobenzofuran Amines Aromatic compounds Aryl amines Copper catalysis Derivatives Halides Halogens Hydrogen Hydrogen halides Radical cyclization Radicals Tetrahedrons |
| title | Copper-catalyzed carbochlorination or carbobromination via radical cyclization of aryl amines |
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