An efficient and practical synthesis of bis(indolyl)methanes catalyzed by aminosulfonic acid under ultrasound.

An efficient and practical synthesis of bis(indolyl)methanes catalyzed by aminosulfonic acid under ultrasound.
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超声催化氨基磺酸高效实用合成双(吲哚基)甲烷。

DOI:
10.1016/j.ultsonch.2004.12.004
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发表时间:
2006
影响因子:
8.4
通讯作者:
Tong
Tong
中科院分区:
化学1区
文献类型:
--
作者:
Ji;Hong;Wen;Tong

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在超声辐射下,以氨基磺酸为催化剂,在乙醇水溶液中,于30-38°C,通过吲哚与芳香醛、酮的亲电取代反应合成了双吲哚基甲烷,产率为23-96%。
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°C in EtOH aqueous solution under ultrasound irradiation.