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Magnetically recyclable Cu-BTC@Fe3O4-catalyzed synthesis of cyano functionalized chroman-4-ones

Yongsheng Zhou 1
Yongsheng Zhou
, 
Liang Wang 2
Liang Wang
1 School of Petrochemical Engineering, Changzhou University, Changzhou, China
2 School of Chemical and Pharmaceutical Engineering, Changzhou Vocational Institute of Engineering, Changzhou, P.R. China
10.1016/j.mencom.2023.09.034
Published 2023-09-01
Communication , Volume 33, Issue 5, 699-700
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Zhou Y., Wang L. Magnetically recyclable Cu-BTC@Fe3O4-catalyzed synthesis of cyano functionalized chroman-4-ones // Mendeleev Communications. 2023. Vol. 33. No. 5. pp. 699-700.
GOST all authors (up to 50) Copy
Zhou Y., Wang L. Magnetically recyclable Cu-BTC@Fe3O4-catalyzed synthesis of cyano functionalized chroman-4-ones // Mendeleev Communications. 2023. Vol. 33. No. 5. pp. 699-700.
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TY - JOUR
DO - 10.1016/j.mencom.2023.09.034
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2023.09.034
TI - Magnetically recyclable Cu-BTC@Fe3O4-catalyzed synthesis of cyano functionalized chroman-4-ones
T2 - Mendeleev Communications
AU - Zhou, Yongsheng
AU - Wang, Liang
PY - 2023
DA - 2023/09/01
PB - Mendeleev Communications
SP - 699-700
IS - 5
VL - 33
ER -
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@article{2023_Zhou,
author = {Yongsheng Zhou and Liang Wang},
title = {Magnetically recyclable Cu-BTC@Fe3O4-catalyzed synthesis of cyano functionalized chroman-4-ones},
journal = {Mendeleev Communications},
year = {2023},
volume = {33},
publisher = {Mendeleev Communications},
month = {Sep},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2023.09.034},
number = {5},
pages = {699--700},
doi = {10.1016/j.mencom.2023.09.034}
}
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Zhou, Yongsheng, and Liang Wang. “Magnetically recyclable Cu-BTC@Fe3O4-catalyzed synthesis of cyano functionalized chroman-4-ones.” Mendeleev Communications, vol. 33, no. 5, Sep. 2023, pp. 699-700. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2023.09.034.

Keywords

chroman-4-ones
cyanation
magnetic catalyst
metal–organic frameworks
peroxides
radical cascade reaction

Abstract

An intramolecular radical cascade acyl-cyanation of o-(allyloxy)benzaldehydes with Me3SiCN using magnetically recyclable Cu-BTC@Fe3O4 catalyst (BTC = 1,3,5-benzenetri- carboxylate) and peroxides as the stoichiometric oxidants affords 3-cyanomethyl-functionalized chroman-4-ones in moderate to good yields. The catalyst can be readily recovered with an external permanent magnet, with slight decrease in its activity after successive five runs.

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