Copper-assisted preparation of pyridinyl sulfonate esters from hydroxypyridines and sodium sulfinates
An efficient and powerful copper-assisted method for the effective conversion of a broad range of hydroxypyridines and sodium sulfinates into their corresponding pyridinyl tosylates was developed. Key features of this base- and ligand-free protocol include using the cheap and readily available CuBr...
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| Veröffentlicht in: | RSC advances 2022-01, Vol.12 (5), p.2736-2740 |
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| container_issue | 5 |
| container_start_page | 2736 |
| container_title | RSC advances |
| container_volume | 12 |
| creator | Li, Qian Zhu, Haibo Liu, Yishuai Yang, Liu Fan, Qiangwen Xie, Zongbo Le, Zhang-Gao |
| description | An efficient and powerful copper-assisted method for the effective conversion of a broad range of hydroxypyridines and sodium sulfinates into their corresponding pyridinyl tosylates was developed. Key features of this base- and ligand-free protocol include using the cheap and readily available CuBr
as a medium and the use of sodium sulfinates as formal sulfonylation reagents. A variety of functional pyridinyl tosylates could be formed with good yields, which can easily be converted into C-C and C-N bond-containing compounds. |
| doi_str_mv | 10.1039/d1ra08568a |
| format | Article |
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as a medium and the use of sodium sulfinates as formal sulfonylation reagents. A variety of functional pyridinyl tosylates could be formed with good yields, which can easily be converted into C-C and C-N bond-containing compounds.</description><identifier>ISSN: 2046-2069</identifier><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/d1ra08568a</identifier><identifier>PMID: 35425336</identifier><language>eng</language><publisher>England: Royal Society of Chemistry</publisher><subject>Chemistry ; Copper bromide ; Copper converters ; Esters ; Reagents ; Sodium</subject><ispartof>RSC advances, 2022-01, Vol.12 (5), p.2736-2740</ispartof><rights>This journal is © The Royal Society of Chemistry.</rights><rights>Copyright Royal Society of Chemistry 2022</rights><rights>This journal is © The Royal Society of Chemistry 2022 The Royal Society of Chemistry</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c406t-4788ab356198f9cfea5d403c7503533a67cecf71b1180aeca6197c0148f8c2f3</citedby><cites>FETCH-LOGICAL-c406t-4788ab356198f9cfea5d403c7503533a67cecf71b1180aeca6197c0148f8c2f3</cites><orcidid>0000-0002-9141-8204 ; 0000-0002-6957-6433 ; 0000-0001-5593-6904</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8979058/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8979058/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,864,885,27924,27925,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35425336$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Qian</creatorcontrib><creatorcontrib>Zhu, Haibo</creatorcontrib><creatorcontrib>Liu, Yishuai</creatorcontrib><creatorcontrib>Yang, Liu</creatorcontrib><creatorcontrib>Fan, Qiangwen</creatorcontrib><creatorcontrib>Xie, Zongbo</creatorcontrib><creatorcontrib>Le, Zhang-Gao</creatorcontrib><title>Copper-assisted preparation of pyridinyl sulfonate esters from hydroxypyridines and sodium sulfinates</title><title>RSC advances</title><addtitle>RSC Adv</addtitle><description>An efficient and powerful copper-assisted method for the effective conversion of a broad range of hydroxypyridines and sodium sulfinates into their corresponding pyridinyl tosylates was developed. Key features of this base- and ligand-free protocol include using the cheap and readily available CuBr
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| issn | 2046-2069 2046-2069 |
| language | eng |
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| source | DOAJ Directory of Open Access Journals; PubMed Central Open Access; EZB-FREE-00999 freely available EZB journals; PubMed Central |
| subjects | Chemistry Copper bromide Copper converters Esters Reagents Sodium |
| title | Copper-assisted preparation of pyridinyl sulfonate esters from hydroxypyridines and sodium sulfinates |
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