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Photocatalytic intramolecular carboazidation of N-arylacrylamides into 3-(azidomethyl)indolin-2-ones

Jue Wang 1
Jue Wang
, 
Mei Hong 2
Mei Hong
, 
Chengxian Liu 3
Chengxian Liu
, 
Liang Wang 3
Liang Wang
1 Quzhou College of Technology, Quzhou, P.R. China
2 Nanjing Forestry University, Nanjing, P. R. China
3 School of Chemical and Pharmaceutical Engineering, Changzhou Vocational Institute of Engineering, Changzhou, P.R. China
10.1016/j.mencom.2024.10.021
Published 2024-10-22
Communication , Volume 34, Issue 6, 834-836
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Wang J. et al. Photocatalytic intramolecular carboazidation of N-arylacrylamides into 3-(azidomethyl)indolin-2-ones // Mendeleev Communications. 2024. Vol. 34. No. 6. pp. 834-836.
GOST all authors (up to 50) Copy
Wang J., Hong M., Liu C., Wang L. Photocatalytic intramolecular carboazidation of N-arylacrylamides into 3-(azidomethyl)indolin-2-ones // Mendeleev Communications. 2024. Vol. 34. No. 6. pp. 834-836.
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TY - JOUR
DO - 10.1016/j.mencom.2024.10.021
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2024.10.021
TI - Photocatalytic intramolecular carboazidation of N-arylacrylamides into 3-(azidomethyl)indolin-2-ones
T2 - Mendeleev Communications
AU - Wang, Jue
AU - Hong, Mei
AU - Liu, Chengxian
AU - Wang, Liang
PY - 2024
DA - 2024/10/22
PB - Mendeleev Communications
SP - 834-836
IS - 6
VL - 34
ER -
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@article{2024_Wang,
author = {Jue Wang and Mei Hong and Chengxian Liu and Liang Wang},
title = {Photocatalytic intramolecular carboazidation of N-arylacrylamides into 3-(azidomethyl)indolin-2-ones},
journal = {Mendeleev Communications},
year = {2024},
volume = {34},
publisher = {Mendeleev Communications},
month = {Oct},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2024.10.021},
number = {6},
pages = {834--836},
doi = {10.1016/j.mencom.2024.10.021}
}
MLA
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MLA Copy
Wang, Jue, et al. “Photocatalytic intramolecular carboazidation of N-arylacrylamides into 3-(azidomethyl)indolin-2-ones.” Mendeleev Communications, vol. 34, no. 6, Oct. 2024, pp. 834-836. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2024.10.021.

Keywords

arylacrylamides
carboazidation
indolin-2-ones
N3-Togni reagent
photocatalysis.
radical cyclization

Abstract

Intramolecular carboazidation of N-arylacrylamides with 1-azido-1λ3-benzo[d][1,2]iodaoxol-3(1H)-one (the N3-Togni reagent) affording 3-(azidomethyl)indolin-2-ones proceeds at room temperature under visible light irradiation with 2,4,5,6-tetra(carbazol-9-yl)-1,3-dicyanobenzene assistance. The latter provides the formation of azido radicals from the N3-Togni reagent. The investigated substrate scope involves 12 examples.

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