Zobrazeno 1 - 10 of 23 pro vyhledávání: '"Guangkai Yao"'
1
Akademický článek
Discovery of Novel N-Pyridylpyrazole Thiazole Derivatives as Insecticide Leads
Autor: Shuai Yang, Hongxiang Peng, Jiahong Tang, Shuting Fan, Chen Zhao, Hanhong Xu, Guangkai Yao
Publikováno v: Agronomy, Vol 12, Iss 10, p 2472 (2022)
To develop effective insecticides against Lepidoptera pests, 25 novel N-pyridylpyrazole derivatives containing thiazole moiety were designed and synthesized based on the intermediate derivatization method (IDM). The insecticidal activities of these t
Externí odkaz: https://doaj.org/article/6b78429a01b042fe892e6e8027bf43f8
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2
Akademický článek
HFIP-Promoted Bischler Indole Synthesis under Microwave Irradiation
Autor: Guangkai Yao, Zhi-Xiang Zhang, Cheng-Bei Zhang, Han-Hong Xu, Ri-Yuan Tang
Publikováno v: Molecules, Vol 23, Iss 12, p 3317 (2018)
1,1,1,3,3,3-Hexafluoropropan-2-ol (HFIP) was found to be effective for the Bischler indole synthesis under microwave irradiation in the absence of a metal catalyst. Under the catalysis of HFIP, a wide range of α-amino arylacetones were successfully
Externí odkaz: https://doaj.org/article/f9d54b525e864f4883e7db22d553966f
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5
Azocalixarene-Based Supramolecular System for the Detection of Paraquat via an Improved Indicator Displacement Assay
Autor: Tianhao Jia, Chunmei Pu, Tianyi Qin, Bin Liu, Guangkai Yao, Zhiqing Xun, Bingfeng Wang, Yongqing Tian, Zhixiang Zhang, Hanhong Xu, Chen Zhao
Publikováno v: Journal of Agricultural and Food Chemistry. 70:15981-15989
In view of the lethal toxicity of paraquat (PQ) on human health, herein, a simple indicator displacement assay (IDA) based on an azo-modified calixarene host (azoCX[4]) and a fluorophore guest (
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1c71d5e4a41147471a2eca618ea2fc4
https://doi.org/10.1021/acs.jafc.2c06051
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6
Design, synthesis, and biological activity of novel spiro‐pyrazolo[1,5‐ a ]quinazolines derivatives as potential insecticides
Autor: Guangkai Yao, Mengfan Wang, Benjie Li, Hongxiang Peng, Shuai Yang, Chen Zhao, Hanhong Xu
Publikováno v: Pest Management Science. 79:1164-1174
Arylpyrazole insecticides display broad-spectrum insecticidal activity against insect pests. However, the high toxicity toward honeybees associated with fipronil prohibits its agronomic utility. To explore reducing the toxicity of aryl pyrazole analo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30556b57905bb24657d3000550a5c796
https://doi.org/10.1002/ps.7287
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7
General Method for Pesticide Recognition Using Albumin-Based Host–Guest Ensembles
Autor: Tianyi Qin, Xiongfei Zhao, Taoyuze Lv, Guangkai Yao, Zhongyong Xu, Lei Wang, Chen Zhao, Hanhong Xu, Bin Liu, Xiaojun Peng
Publikováno v: ACS Sensors. 7:2020-2027
The massive use of pesticides nowadays has led to serious consequences for the environment and public health. Fluorescence analytical methods for pesticides are particularly advantageous with respect to simplicity and portability; however, currently
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26cf227bb3a43d0038748dad75d952ab
https://doi.org/10.1021/acssensors.2c00803
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