[B(OH)3]0.78[B(OH)2(OSO3H)]0.22 as a new, cheap and eco-friendly catalyst for synthesis of acylals at room temperature under solvent free conditions

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  • BiBi Fatemeh Mirjalili1,
  • Abdolhamid Bamoniri2,
  • Fahimeh Kalantari1,
  1. Department of Chemistry, College of Science, Yazd University, P. O. Box 89195-741, Yazd. Iran.
  2. Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran

Published in Issue 2024-02-03

How to Cite

Mirjalili, B. F., Bamoniri, A., & Kalantari, F. (2024). [B(OH)3]0.78[B(OH)2(OSO3H)]0.22 as a new, cheap and eco-friendly catalyst for synthesis of acylals at room temperature under solvent free conditions. Iranian Journal of Catalysis, 4(4). https://oiccpress.com/ijc/article/view/3821

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Abstract

[B(OH)3]0.78[B(OH)2(OSO3H)]0.22 or (BSA) was simply prepared by addition of chlorosulfonic acid to commercial boric acid at room temperature. This cheap and green solid acid was used as an efficient catalyst for synthesis of acylals from aldehydes under solvent-free conditions at room temperature.

Keywords

  • [B(OH)3]0.78[B(OH)2(OSO3H)]0.22,
  • Acylal,
  • Aldehyde,
  • BSA.,
  • Protecting group
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