Photocatalyst‐free Synthesis of Indazolones under CO 2 Atmosphere
Publication type: Journal Article
Publication date: 2019-03-21
scimago Q2
wos Q2
SJR: 0.751
CiteScore: 5.9
Impact factor: 3.3
ISSN: 18614728, 1861471X
PubMed ID:
30838763
General Chemistry
Organic Chemistry
Biochemistry
Abstract
A convenient photocatalyst-free method for the synthesis of redox-active 1,2-dihydro-3H-indazol-3-one derivatives from (2-nitroaryl)methanol and amines was developed. The reaction proceeded efficiently at room temperature by irradiation of UV light under CO2 atmosphere (1.0 atm, flow) without any photocatalysts or additives. This mild, operationally simple method shows wide functional tolerance. The carbamate formed in situ from CO2 and amine is proposed to be the key of this reaction. Some of these compounds synthesized by the present method were found to exhibit high anticancer activities, which can lower the viability of cancerous cell lines such as HeLa, MCF-7 and U87.
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Metrics
18
Total citations:
18
Citations from 2024:
8
(44.44%)
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MLA
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GOST
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Yang T. et al. Photocatalyst‐free Synthesis of Indazolones under CO 2 Atmosphere // Chemistry - An Asian Journal. 2019. Vol. 14. No. 9. pp. 1436-1442.
GOST all authors (up to 50)
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Yang T., Lu H., Qiu R., Hong L., Yin S., Kambe N. Photocatalyst‐free Synthesis of Indazolones under CO 2 Atmosphere // Chemistry - An Asian Journal. 2019. Vol. 14. No. 9. pp. 1436-1442.
Cite this
RIS
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TY - JOUR
DO - 10.1002/asia.201900306
UR - https://doi.org/10.1002/asia.201900306
TI - Photocatalyst‐free Synthesis of Indazolones under CO 2 Atmosphere
T2 - Chemistry - An Asian Journal
AU - Yang, Tianbao
AU - Lu, Huiai
AU - Qiu, Renhua
AU - Hong, Ling
AU - Yin, Shuangfeng
AU - Kambe, Nobuaki
PY - 2019
DA - 2019/03/21
PB - Wiley
SP - 1436-1442
IS - 9
VL - 14
PMID - 30838763
SN - 1861-4728
SN - 1861-471X
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2019_Yang,
author = {Tianbao Yang and Huiai Lu and Renhua Qiu and Ling Hong and Shuangfeng Yin and Nobuaki Kambe},
title = {Photocatalyst‐free Synthesis of Indazolones under CO 2 Atmosphere},
journal = {Chemistry - An Asian Journal},
year = {2019},
volume = {14},
publisher = {Wiley},
month = {mar},
url = {https://doi.org/10.1002/asia.201900306},
number = {9},
pages = {1436--1442},
doi = {10.1002/asia.201900306}
}
Cite this
MLA
Copy
Yang, Tianbao, et al. “Photocatalyst‐free Synthesis of Indazolones under CO 2 Atmosphere.” Chemistry - An Asian Journal, vol. 14, no. 9, Mar. 2019, pp. 1436-1442. https://doi.org/10.1002/asia.201900306.