Preprint Communication Version 1 Preserved in Portico This version is not peer-reviewed

Alkaline Fading of Malachite Green in β-Cyclodextrins

Version 1 : Received: 17 October 2023 / Approved: 18 October 2023 / Online: 18 October 2023 (09:47:24 CEST)
Version 2 : Received: 31 October 2023 / Approved: 1 November 2023 / Online: 1 November 2023 (10:43:54 CET)

How to cite: Soria-Lopez, A.; Rodriguez-Fernández, R.; Mejuto, J.C. Alkaline Fading of Malachite Green in β-Cyclodextrins. Preprints 2023, 2023101140. https://doi.org/10.20944/preprints202310.1140.v1 Soria-Lopez, A.; Rodriguez-Fernández, R.; Mejuto, J.C. Alkaline Fading of Malachite Green in β-Cyclodextrins. Preprints 2023, 2023101140. https://doi.org/10.20944/preprints202310.1140.v1

Abstract

The basic hydrolysis of Malachite Green in the presence of β-Cyclodextrin has been studied and a catalytic effect has been found. Indeed, this basic hydrolysis is catalyzed by the interaction of deprotonated cyclodextrin hydroxyl group with the carbocation in the host-guest complex. This behavior is like the hydrolysis of Cristal Violet in the same reaction media.

Keywords

basic hydrolysis; alkaline fading; cyclodextrin; host-guest complex; catalysis

Subject

Chemistry and Materials Science, Physical Chemistry

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0
Metrics 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.