Výsledky vyhledávání

Cyclization/hydrolysis of 1,5-enenitriles initiated by sulfonyl radicals in the aqueous phase in the presence of the I2/TBHP system

Autor: Sen-Jie Hu, Li-Lin Jiang, Hui Qiu, Chun-Mei Luo, Yu-Tao Guan, Long Li, Youren Dong, Ke-Wei Lei, Wen-Ting Wei

Publikováno v: Organic & Biomolecular Chemistry. 20:6418-6422

A cyclization/hydrolysis of 1,5-enenitriles for the synthesis of valuable pyrrolidine-2,4-diones in the aqueous phase using I2 as the catalyst and tert-butyl hydroperoxide (TBHP) as the oxidant is reported.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf0e9bc58b9e01e05c0aa8f8d885b803
https://doi.org/10.1039/d2ob01124g

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Cyclization/hydrolysis of 1,5-enenitriles initiated by sulfonyl radicals in the aqueous phase in the presence of the I

Autor: Sen-Jie, Hu, Li-Lin, Jiang, Hui, Qiu, Chun-Mei, Luo, Yu-Tao, Guan, Long, Li, Youren, Dong, Ke-Wei, Lei, Wen-Ting, Wei

Publikováno v: Organicbiomolecular chemistry. 20(32)

A novel cyclization/hydrolysis of 1,5-enenitriles for the synthesis of valuable pyrrolidine-2,4-diones in the aqueous phase using I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::78b8d065e8a036db896b2f55629099fd
https://pubmed.ncbi.nlm.nih.gov/35876742

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Halocyclization of Olefinic 1,3-Dicarbonyls and Olefinic Amides in Aqueous Media Open in Air at Room Temperature

Autor: Youren Dong, Qing-Qing Kang, Wen-Ting Wei, Wei-Kang Zhang, Qiang Li, Chao Kang, Ting-Ting Cao, Fu-Hua Qin

Publikováno v: ACS Sustainable Chemistry & Engineering. 8:16946-16951

A green and efficient procedure for the preparation of valuable 2,3-dihydrofurans and benzoxazines has been achieved through halocyclization of olefinic 1,3-dicarbonyls or olefinic amides. This protocol could be conducted under catalyst-, base-, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::491c3ec97f364550578dbfb88322daab
https://doi.org/10.1021/acssuschemeng.0c06586

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Recent Advances in Radical Nitration Using tert-Butyl Nitrite

Autor: Si-Zhe Song, Youren Dong, Guo-Ping Ge, Qiang Li, Wen-Ting Wei

Publikováno v: Synthesis. 52:796-806

Nitro compounds serve as valuable intermediates for pharmaceuticals, agrochemicals, dyes, and polymers. In recent years, radical nitration using tert-butyl nitrite (t-BuONO) has attracted wide attention and desirable progress has been made. On the on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d6b062e94c48927518a2c142be7651b
https://doi.org/10.1055/s-0039-1690789

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A solid phase microextraction Arrow with zirconium metal–organic framework/molybdenum disulfide coating coupled with gas chromatography–mass spectrometer for the determination of polycyclic aromatic hydrocarbons in fish samples

Autor: Ning Gan, Youren Dong, Tianyu Pang, Qiqin Wang, Tianhua Li, Yongli Yuan, Xiaoting Lin, Yuting Cao, Rongjie Zhuo

Publikováno v: Journal of Chromatography A. 1592:9-18

Solid phase microextraction (SPME) Arrows with enlarged sorption phases and Arrow-shaped tips are good alternatives to classic SPME fibers. Developing SPME Arrows with functionalized coatings has become a growing area of SPME research. In this study,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::464c7a9d04a1284c563ead707cc4d4a4
https://doi.org/10.1016/j.chroma.2019.01.066

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A multiple signal amplified colorimetric aptasensor for antibiotics measurement using DNAzyme labeled Fe-MIL-88-Pt as novel peroxidase mimic tags and CSDP target-triggered cycles

Autor: Futao Hu, Yuting Cao, Wu Dazhen, Ning Gan, Xin Xiong, Qian Luan, Youren Dong, Tianhua Li

Publikováno v: Talanta. 187:27-34

An ultrasensitive colorimetric aptasensor was developed for antibiotics detection, with chloramphenicol (CAP) as model target, using DNAzyme labeled Fe-MIL-88-Pt as novel peroxidase mimic signal tags and target-triggered circular strand-displacement

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::782f821b7b0cc504d2484f91f2da9aaa
https://doi.org/10.1016/j.talanta.2018.04.072

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Electrochemical aptasensor for multi-antibiotics detection based on endonuclease and exonuclease assisted dual recycling amplification strategy

Autor: Ning Gan, Youren Dong, Yuting Cao, Huang Shengfeng, Tianhua Li, You Zhou

Publikováno v: Talanta. 179:28-36

An ultrasensitive electrochemical aptasensor for multiplex antibiotics detection based on endonuclease and exonuclease assisted dual recycling amplification strategy was proposed. Kanamycin and chloramphenicol were selected as candidates. Firstly, ap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e65b39ec1828f48af0e26df1f2ade40
https://doi.org/10.1016/j.talanta.2017.10.016

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A poly-dopamine based metal-organic framework coating of the type PDA-MIL-53(Fe) for ultrasound-assisted solid-phase microextraction of polychlorinated biphenyls prior to their determination by GC-MS

Autor: Jie Huang, Yuting Cao, Youren Dong, You Zhou, Fangying Lv, Shan Jiang, Futao Hu, Ning Gan, Zhang Li

Publikováno v: Microchimica Acta. 184:2561-2568

The authors describe an ultrasonic-assisted headspace method for solid phase micro-extraction (UA-HS-SPME) of 7 polychlorinated biphenyls (PCBs) with codes PCB28, PCB52, PCB101, PCB118, PCB138, PCB153 and PCB180. The coating is based on a poly-dopami

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33c83642b34af1e59fdcfbb57f3a71ea
https://doi.org/10.1007/s00604-017-2208-1

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