Gallium(III) halide-catalyzed coupling of indoles with phenylacetylene: synthesis of bis(indolyl)phenylethanes |
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| Authors: | JS Yadav BVS Reddy B Padmavani Manoj Kumar Gupta |
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| Institution: | Division of Organic Chemistry, Indian Institute of Chemical Technology, Hyderabad 500 007, India |
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| Abstract: | Indoles undergo smooth coupling with phenylacetylene in the presence of 10 mol % of gallium(III) chloride or gallium(III) bromide under mild conditions to afford the corresponding 1,1-bis(1H-3-indolyl)-1-phenylethanes in high yields and with high selectivity. |
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| Keywords: | Gallium(III) compounds Phenylacetylenes Indoles Bis(indolyl)phenylethanes |
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