Copper-Catalyzed Regio- and Stereoselective Sulfonylation of Alkynyl Imines with Sulfonyl Hydrazides: Access to (E)‑β-Sulfonyl Enones
A copper-catalyzed sulfonylation of alkynyl imines with sulfonyl hydrazides has been developed, which exhibited excellent regio- and stereoselectivity and furnished a series of (E)-β-sulfonyl enones in moderate to good yields. Mechanistic studies suggest that this strategy goes through a radical pro...
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| Veröffentlicht in: | Journal of organic chemistry 2022-10, Vol.87 (19), p.13322-13330 |
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| container_end_page | 13330 |
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| container_issue | 19 |
| container_start_page | 13322 |
| container_title | Journal of organic chemistry |
| container_volume | 87 |
| creator | Chen, Rongxiang Li, Shaozhu Zhang, Jinju Cao, Jing Wang, Kai-Kai Meng, Tuanjie Liu, Lantao |
| description | A copper-catalyzed sulfonylation of alkynyl imines with sulfonyl hydrazides has been developed, which exhibited excellent regio- and stereoselectivity and furnished a series of (E)-β-sulfonyl enones in moderate to good yields. Mechanistic studies suggest that this strategy goes through a radical process. |
| doi_str_mv | 10.1021/acs.joc.2c01192 |
| format | Article |
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Org. Chem</addtitle><date>2022-10-07</date><risdate>2022</risdate><volume>87</volume><issue>19</issue><spage>13322</spage><epage>13330</epage><pages>13322-13330</pages><issn>0022-3263</issn><eissn>1520-6904</eissn><abstract>A copper-catalyzed sulfonylation of alkynyl imines with sulfonyl hydrazides has been developed, which exhibited excellent regio- and stereoselectivity and furnished a series of (E)-β-sulfonyl enones in moderate to good yields. Mechanistic studies suggest that this strategy goes through a radical process.</abstract><pub>American Chemical Society</pub><doi>10.1021/acs.joc.2c01192</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-6107-1019</orcidid><orcidid>https://orcid.org/0000-0002-8025-7222</orcidid><orcidid>https://orcid.org/0000-0002-3843-2074</orcidid></addata></record> |
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| language | eng |
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| source | American Chemical Society Journals |
| title | Copper-Catalyzed Regio- and Stereoselective Sulfonylation of Alkynyl Imines with Sulfonyl Hydrazides: Access to (E)‑β-Sulfonyl Enones |
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