Facile clay-induced Fischer indole synthesis: A new approach to synthesis of 1,2,3,4-tetrahydrocarbazole and indoles

被引：44

作者：

Dhakshinamoorthy, A ^{[1
]}

Pitchumani, K ^{[1
]}

机构：

[1] Madurai Kamaraj Univ, Sch Chem, Madurai 625021, Tamil Nadu, India

来源：

APPLIED CATALYSIS A-GENERAL | 2005年 / 292卷

关键词：

Fischer indole synthesis; K-10; montmorillonite; 1,2,3,4-tetrahydrocarbazole; carbazole; indole;

D O I：

10.1016/j.apcata.2005.06.011

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 [物理化学]; 081704 [应用化学];

摘要：

Preparation of 1,2,3,4-tetrahydrocarbazole and Substituted indoles, using a solid acid catalyst (namely K-10 montmorillonite clay) via Fischer indole synthesis in methanol medium, is described. The results obtained by the thermal method are compared with those from microwave irradiation. Active participation by adjacent acidic and basic sites of clays is proposed. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：305 / 311

页数：7

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