Brønsted acid cocatalysis in photocatalytic intramolecular coupling of tertiary amines: efficient synthesis of 2-arylindols
Autor: | Guibing Wu, Shupeng Dong, Jinxing Ye, Xiaoqian Yuan, Xinxin Wu |
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Rok vydání: | 2016 |
Předmět: |
010405 organic chemistry
Chemistry Organic Chemistry Visible light irradiation 010402 general chemistry Photochemistry 01 natural sciences Biochemistry Coupling reaction 0104 chemical sciences Coupling (electronics) Intramolecular force Photocatalysis Physical and Theoretical Chemistry Brønsted–Lowry acid–base theory |
Zdroj: | Organic & Biomolecular Chemistry. 14:7447-7450 |
ISSN: | 1477-0539 1477-0520 |
Popis: | We report herein a highly efficient intramolecular coupling reaction of tertiary amines and ketones (α,β-unsaturated ketones) by using a Brønsted acid as a cocatalyst, affording 2-arylindols in good to excellent yields (up to 92%) under visible light irradiation at room temperature. |
Databáze: | OpenAIRE |
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