Version 1
: Received: 7 October 2023 / Approved: 9 October 2023 / Online: 10 October 2023 (03:01:11 CEST)
How to cite:
D’Auria, M.; Langerame, F. The Synthesis of Trans-enediones From Furan Derivatives Using Pyridinium Chlorochromate. An Explanation. Preprints2023, 2023100516. https://doi.org/10.20944/preprints202310.0516.v1
D’Auria, M.; Langerame, F. The Synthesis of Trans-enediones From Furan Derivatives Using Pyridinium Chlorochromate. An Explanation. Preprints 2023, 2023100516. https://doi.org/10.20944/preprints202310.0516.v1
D’Auria, M.; Langerame, F. The Synthesis of Trans-enediones From Furan Derivatives Using Pyridinium Chlorochromate. An Explanation. Preprints2023, 2023100516. https://doi.org/10.20944/preprints202310.0516.v1
APA Style
D’Auria, M., & Langerame, F. (2023). The Synthesis of Trans-enediones From Furan Derivatives Using Pyridinium Chlorochromate. An Explanation. Preprints. https://doi.org/10.20944/preprints202310.0516.v1
Chicago/Turabian Style
D’Auria, M. and Fausto Langerame. 2023 "The Synthesis of Trans-enediones From Furan Derivatives Using Pyridinium Chlorochromate. An Explanation" Preprints. https://doi.org/10.20944/preprints202310.0516.v1
Abstract
The reaction of pyridinium chlorochromate with furan to give enedione derivatives cannot be performed by using commercial PCC. Homemade and commercial PCC had different color and showed some differences in the XRD spectrum. XPS showed the presence of relevant amount of Cr(III) in the homemade reagent. DFT calculations showed that Cr(III) impurities in the reagent can catalyze the reaction with furan derivatives, if oxygen atom in the Cr(III) derivative attacks the furan ring, while it is reoxidized by PCC, through a migration of a chlorine atom.
Chemistry and Materials Science, Organic Chemistry
Copyright:
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