An Efficient Carbonized Sugar Catalyzed Entry to 7,8-dihydro-2<i>H</i>-Chromen-5(6<i>H</i>)-ones

Authors

  • T. Siddiqui School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded– 431606, Maharashtra, India
  • P. Kulkarni Department of Chemistry, Hutatma Rajguru Mahavidyalaya, Pune - 410505, Maharashtra, India
  • G. Tiwari Department of Chemistry, J. M. Patel Arts, Commerce & Science College, Bhandara - 441904, Maharashtra, India
  • Z. Pudukulathan School of Chemical Sciences, Swami Ramanand Teerth Marathwada University, Nanded– 431606, Maharashtra, India

DOI:

https://doi.org/10.3329/jsr.v13i3.52614

Abstract

The present paper describes a facile entry to various substituted 7,8-dihydro-2H-chromen-5-ones under neat conditions using simple carbonized sugar as a catalyst. The reaction was promoted by visible light under neat or in acetic acid as a solvent with a catalyst to afford the desired products in good to excellent yield. Mild conditions coupled with ease of operation make the protocol synthetically attractive and may find widespread application for the synthesis of chromenone scaffold.

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Published

2021-09-01

How to Cite

Siddiqui, T., Kulkarni, P., Tiwari, G., & Pudukulathan, Z. (2021). An Efficient Carbonized Sugar Catalyzed Entry to 7,8-dihydro-2<i>H</i>-Chromen-5(6<i>H</i>)-ones. Journal of Scientific Research, 13(3), 971–978. https://doi.org/10.3329/jsr.v13i3.52614

Issue

Vol. 13 No. 3 (2021)

Section

Section B: Chemical and Biological Sciences

License

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© Journal of Scientific Research

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Articles published in the "Journal of Scientific Research" are Open Access articles under a Creative Commons Attribution-ShareAlike 4.0 International license (CC BY-SA 4.0). This license permits use, distribution and reproduction in any medium, provided the original work is properly cited and initial publication in this journal. In addition to that, users must provide a link to the license, indicate if changes are made and distribute using the same license as original if the original content has been remixed, transformed or built upon.