Experimental and theoretical prediction of the redox potentials of noradrenaline and its supramolecular complex with glycine
- Авторы: Zheng X.1, Liu M.2, Han S.2, Han L.1,3, Liu T.1
- 
							Учреждения: 
							- Department of Chemistry and Chemical Engineering, Key Lab of Inorganic Chemistry, Shandong Provincial Education Department
- School of Chemistry and Chemical Engineering
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry
 
- Выпуск: Том 52, № 1 (2016)
- Страницы: 83-90
- Раздел: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/187664
- DOI: https://doi.org/10.1134/S1023193515120137
- ID: 187664
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Аннотация
The redox reaction of N-protonated noradrenalin (NA) is a two-proton-two-electron reaction in aqueous solution. NA can be oxidated to N-protonated noradrenalin quinone (NAquinone). The standard electrode potential (E0) value of NA/NAquinone couples is obtained experimentally with cyclic voltammetry (CV) and theoretically with two methods at B3LYP/6-311++G(d, p) level. The theoretical E0 value of NA/NAquinone couples is in good agreement with experimental ones and close to each other. Glycine (Gly) can form hydrogen bonds with NA in physiological environment. The E0 values of NA–Gly/NAquinone–Gly couples are predicted experimentally and theoretically. Hydrogen bond interaction weakens the electrondonation abilities of NA.
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Об авторах
Xiao-Wen Zheng
Department of Chemistry and Chemical Engineering, Key Lab of Inorganic Chemistry, Shandong Provincial Education Department
														Email: liutao_2005@126.com
				                					                																			                												                	Китай, 							Qufu, Shandong, 273155						
Meng-Meng Liu
School of Chemistry and Chemical Engineering
														Email: liutao_2005@126.com
				                					                																			                												                	Китай, 							Qufu, Shandong, 273165						
Shu-Min Han
School of Chemistry and Chemical Engineering
														Email: liutao_2005@126.com
				                					                																			                												                	Китай, 							Qufu, Shandong, 273165						
Ling-Li Han
Department of Chemistry and Chemical Engineering, Key Lab of Inorganic Chemistry, Shandong Provincial Education Department; Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry
														Email: liutao_2005@126.com
				                					                																			                												                	Китай, 							Qufu, Shandong, 273155; Beijing, 100875						
Tao Liu
Department of Chemistry and Chemical Engineering, Key Lab of Inorganic Chemistry, Shandong Provincial Education Department
							Автор, ответственный за переписку.
							Email: liutao_2005@126.com
				                					                																			                												                	Китай, 							Qufu, Shandong, 273155						
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