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| Type |
Poster Presentation |
| Area |
Organic Chemistry |
| Room No. |
Event Hall |
| Time |
4월 19일 (목요일) 11:00~12:30 |
| Code |
ORGN.P-469 |
| Subject |
Photoredox-Catalyzed Chloro-Sulfonylation of Alkynes: Synthesis of Tetrasubstituted Alkene |
| Authors |
kyuneun kim, Avinash G V1, Prashant Chakrasali1, Young-Sik Jung*, SOO BONG HAN2,*
Korea Research Institute of Chemical Technology, Korea
1University of Science & Technology, Korea
2Bio & Drug Discovery Division, Korea Research Institute of Chemical Technology, Korea
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| Abstract |
A new photoredox-catalyzed chlorosulfonylation reaction of arylakynes under mild conditions using visible light has been developed. The reaction utilize commercially available substituted aryl/allyl sulfonyl chlorides as both the sulfone and Cl source. In the mechanistic pathway for this process, generation of the sulfone radical and chloride ion occurs by Ir(ppy)3-photocatalyzed reductive decomposition of sulfonylchloride. |
| E-mail |
kyuneun@krict.re.kr |
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121st General Meeting of the KCS