A Three-Component Strategy for Benzoselenophene Synthesis under Metal-Free Conditions Using Selenium Powder

A Three-Component Strategy for Benzoselenophene Synthesis under Metal-Free Conditions Using Selenium Powder

An efficient three-component benzoselenophenes formation has been developed from substituted indoles, acetophenones, and selenium powder under metal-free conditions. 2-Aryl indoles played an important role to promote benzoselenophene formation from acetophenone derivatives and selenium powder. One C...

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Veröffentlicht in:Organic letters 2019-05, Vol.21 (10), p.3518-3522
Hauptverfasser: Ni, Penghui, Tan, Jing, Zhao, Wenqi, Huang, Huawen, Xiao, Fuhong, Deng, Guo-Jun
Format: Artikel
Sprache:eng
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Zusammenfassung:An efficient three-component benzoselenophenes formation has been developed from substituted indoles, acetophenones, and selenium powder under metal-free conditions. 2-Aryl indoles played an important role to promote benzoselenophene formation from acetophenone derivatives and selenium powder. One C–C and two C–Se bonds were selectively formed to provide 40 new benzoselenophenes in good yields.
ISSN:1523-7060
1523-7052
DOI:10.1021/acs.orglett.9b00739