Ji-tai Li, Hong-Guang Dai, Wen-Zhi Xu
2006
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Influential Citations
86
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Quality indicators
Journal
Ultrasonics sonochemistry
Abstract
Synthesis of bis(indolyl)methanes via electrophilic substitution reactions of indoles with aromatic aldehydes and ketones catalyzed by aminosulfonic acid was carried out in 23-96% yield at 30-38 degrees C in EtOH aqueous solution under ultrasound irradiation.