Electrocatalytic one-pot multicomponent assembly of aldehydes, 2,4-dihydro-3H-pyrazol-3-ones and kojic acid

Electrocatalytic one-pot multicomponent assembly of aldehydes, 2,4-dihydro-3H-pyrazol-3-ones and kojic acid Full article

Journal

Mendeleev Communications
ISSN: 1364-551X , E-ISSN: 0959-9436

Output data

Year: 2020, Volume: 30, Number: 2, Pages: 223-225 Pages count : 3 DOI: 10.1016/j.mencom.2020.03.031

Authors

Elinson Michail N. ¹ , Vereshchagin Anatoly N. ¹ , Ryzhkova Yuliya E. ¹ , Krymov Stepan K. ^2,1 , Leonova Natalia A. ^2,1 , Goloveshkin Alexander S. ³ , Egorov Mikhail P. ¹

Affiliations

1	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russian Federation
2	D. I. Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russian Federation
3	A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 119991 Moscow, Russian Federation

Electrocatalytic transformation of aldehydes, 2,4-dihydro-3H-pyrazol-3-ones and kojic acid in alcohols occurs in an undivided cell in the presence of sodium halides, selectively affording substituted 4-{[3-hydroxy-6-(hydroxymethyl)-4-oxo-4H-pyran-2-yl](aryl)methyl}-5-methyl-1,2-dihydro-3Hpyrazol-3-ones in 73–95% yields and with 240–320% current efficiency. The multicomponent process provides a facile and efficient way to the new type of systems with heterocyclic moieties separated by aryl-substituted C-spacer. The product structure has been confirmed by X-ray diffraction data

Elinson M.N. , Vereshchagin A.N. , Ryzhkova Y.E. , Krymov S.K. , Leonova N.A. , Goloveshkin A.S. , Egorov M.P.
Electrocatalytic one-pot multicomponent assembly of aldehydes, 2,4-dihydro-3H-pyrazol-3-ones and kojic acid
Mendeleev Communications. 2020. V.30. N2. P.223-225. DOI: 10.1016/j.mencom.2020.03.031 WOS Scopus OpenAlex

Web of science:	WOS:000536145700031
Scopus:	2-s2.0-85084998909
OpenAlex:	W3026615562

DB	Citing
OpenAlex	7
Scopus	6