Hexamethylenetetraamine-Bromine Catalyzed Rapid and Efficient Synthesis of Bis(indolyl)methanes |
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| Authors: | Babasaheb P. Bandgar Sampada V. Bettigeri Neeta S. Joshi |
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| Affiliation: | (1) Organic Chemistry Research Laboratory, School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, 431606 Vishnupuri, Nanded, India |
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| Abstract: | Summary. Highly rapid and convenient syntheses of bis(indolyl)methanes in excellent yields were carried out using the inexpensive and easily available catalyst, hexamethylenetetraamine-bromine (HMTAB). Mild reaction conditions, short reaction times, and excellent yields are important features of this method. |
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| Keywords: | . Aldehydes Ketones Indoles Electrophilic substitution reactions. |
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