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2000
Volume 29, Issue 14
  • ISSN: 1385-2728
  • E-ISSN: 1875-5348

Abstract

The synthesis of bis-indole methanes (BIMs) is a significant area of research in organic chemistry due to their diverse biological activities and applications in pharmaceuticals. This review focuses on the acid-catalyzed synthesis of BIMs, offering a comprehensive overview of various catalytic systems, reaction mechanisms, and optimization strategies. Acid catalysts, including Bronsted, Lewis acids, solid acids, and homogeneous acids, play a crucial role in facilitating the formation of BIMs through electrophilic substitution reactions. The review insights into different acid catalysts, such as Meldrum's acid, boric acid, and various solid acids, and highlights their efficiency, selectivity, and environmental impact. Additionally, the influence of reaction conditions, such as temperature, solvent selection, and substrate concentration, on the yield and purity of BIMs are discussed. Moreover, recent advances in green chemistry approaches, including using recyclable and solid acid catalysts, are explored. This comprehensive study aims to provide insights into the optimization of acid-catalyzed BIM synthesis, paving the way for future developments in synthesizing biologically relevant indole derivatives.

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/content/journals/coc/10.2174/0113852728352142241007074507
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“Acid-catalyzed” Synthesis of bis(indolyl)methanes
Current Organic Chemistry 29, 1128 (2025); https://doi.org/10.2174/0113852728352142241007074507
/content/journals/coc/10.2174/0113852728352142241007074507
/content/journals/coc/10.2174/0113852728352142241007074507
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  • Article Type:     Review Article
Keyword(s): anticancer; Bis-indole methanes; Bronsted acids; homogeneous acid catalysts; Lewis acids; solid acid catalyst

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