Abstract
This is the first report on the organocatalytic activity of simple unsubstituted p-tertbutylcalix[ 8]arene, C8 towards multi-ring heterocycles. We thereby account an expeditious, ecofriendly, high throughput procedure of the synthesis of some biologically active cores xanthenes and acridines along with spiro-derivatives of both with the aid of the organocatalyst C8. The catalyst is recyclable for at least six cycles without substantial loss of activity.
Keywords: Acridines, eco-friendly solvent, nano-ranged, organocatalyst, p-tert-butylcalix[8]arene, recyclable, spiro-derivatives, xanthenes.
Current Organocatalysis
Title:p-tert-Butylcalix[8]arene: An Effective Nano-ranged Organocatalyst for the Syntheses of Xanthenes and Acridines
Volume: 3 Issue: 2
Author(s): Piyali Sarkar and Chhanda Mukhopadhyay
Affiliation:
Keywords: Acridines, eco-friendly solvent, nano-ranged, organocatalyst, p-tert-butylcalix[8]arene, recyclable, spiro-derivatives, xanthenes.
Abstract: This is the first report on the organocatalytic activity of simple unsubstituted p-tertbutylcalix[ 8]arene, C8 towards multi-ring heterocycles. We thereby account an expeditious, ecofriendly, high throughput procedure of the synthesis of some biologically active cores xanthenes and acridines along with spiro-derivatives of both with the aid of the organocatalyst C8. The catalyst is recyclable for at least six cycles without substantial loss of activity.
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Sarkar Piyali and Mukhopadhyay Chhanda, p-tert-Butylcalix[8]arene: An Effective Nano-ranged Organocatalyst for the Syntheses of Xanthenes and Acridines, Current Organocatalysis 2016; 3 (2) . https://dx.doi.org/10.2174/2213337202666150619173329
DOI https://dx.doi.org/10.2174/2213337202666150619173329 |
Print ISSN 2213-3372 |
Publisher Name Bentham Science Publisher |
Online ISSN 2213-3380 |
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