SiO2-Diphenic acid: An efficient and recyclable heterogeneous catalyst for one-pot synthesis of bis-(indolyl)methane derivatives in liquid phase
Autor: | Rupali Vaid, Omkar Singh Chambyal, Manjulla Gupta, Rajive Gupta |
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Rok vydání: | 2015 |
Předmět: | |
Zdroj: | Journal of Chemical Sciences. 127:987-997 |
ISSN: | 0973-7103 0974-3626 |
DOI: | 10.1007/s12039-015-0859-1 |
Popis: | An eco-friendly and expedient procedure for one-pot synthesis of bis-(indolyl)methane derivatives via electrophilic substitution reaction at C-3 position of indole with various aldehydes has been developed by using silica-diphenic acid as a novel heterogeneous catalyst. This method has various promising features such as short reaction time, easy work-up procedure, good yield of products and remarkable activity and selectivity of the catalyst. |
Databáze: | OpenAIRE |
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