Zobrazeno 1 - 10
of 11 291
pro vyhledávání: '"Knoevenagel"'
Autor:
Sondos A. J. Almahmoud, Joseph Cameron, Dylan Wilkinson, Michele Cariello, Claire Wilson, Alan A. Wiles, Peter J. Skabara, Graeme Cooke
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 2921-2930 (2024)
The study of organic small molecule semiconductor materials as active components of organic electronic devices continues to attract considerable attention due to the range of advantages these molecules can offer. Here, we report the synthesis of thre
Externí odkaz:
https://doaj.org/article/0b70333858f64523ba75e78bc3b1088c
Autor:
Cinzia Michenzi, Francesca Scaramuzzo, Chiara Salvitti, Federico Pepi, Anna Troiani, Isabella Chiarotto
Publikováno v:
Photochem, Vol 4, Iss 3, Pp 361-376 (2024)
Photoinduced chemical reactions and the development of new materials represent a current and significant topic. We present a sustainable and eco-friendly approach to the Knoevenagel condensation reaction involving carbonyl and active methylene compou
Externí odkaz:
https://doaj.org/article/15e4aaae18734d40a77184a2a72d6ba9
Publikováno v:
Green Chemistry Letters and Reviews, Vol 17, Iss 1 (2024)
Functional ionic liquids have been widely used in the fields of synthetic chemistry, analytical chemistry, electrochemistry and material chemistry owing to their excellent properties such as easy structure modification and adjustable properties. In t
Externí odkaz:
https://doaj.org/article/5f76415c28fb4d45a26fa027271b1c53
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-18 (2024)
Abstract In this study, novel nanomagnetic catalysts, namely Fe2O3-MgO@choline formate (Ch. F.) and Fe2O3-MgO@choline cyanide (Ch. CN), were synthesized through immobilizing choline-based ion liquids to magnetic support via a simple and cost-effectiv
Externí odkaz:
https://doaj.org/article/d1c39eaecf594491b7b91d2e304e88fb
Publikováno v:
Indonesian Journal of Chemistry, Vol 24, Iss 2, Pp 567-575 (2024)
Isatin is a unique compound with many bioactivities such as antiviral, anti-HIV, antitumor, anti-inflammatory, anticonvulsant, and antifungal. In this study, isatin derivatives were synthesized with an iodine catalyst and tested for antibacterial and
Externí odkaz:
https://doaj.org/article/77a8c8cd5e104fe6a1d0e6464c9ae303
Akademický článek
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Autor:
Mehtab Parveen, Uzma, Mohammad Azam, Mohammad Azeem, Afroz Aslam, Masrat Bashir, Mahboob Alam
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 4, Pp 101881- (2024)
This method of sustainable synthesis utilizes a range of aromatic/heterocyclic aldehydes, phenylhydrazine, and ethyl acetoacetates. The TiO2 nanoparticle catalyst facilitates cyclization reactions, yielding pyrazolone derivatives with exceptional eff
Externí odkaz:
https://doaj.org/article/eaa70635592c4897a470ae798960adcd
Autor:
Wael A. A. Arafa, AbdElAziz A. Nayl, Ismail M. Ahmed, Ayman M. S. Youssef, Asmaa K. Mourad, Stefan Bräse
Publikováno v:
Molecules, Vol 29, Iss 21, p 5114 (2024)
Our novel binuclear complex-anchored Ru(III) catalyst, designed and assembled by sonicating 2,2′-(4,6-dihydroxy-1,3-phenylene)bis(1H-benzo[d]imidazole-4-carboxylic acid), Ru(DMSO)4Cl2 and 4-methylpyridine, demonstrates remarkable efficiency and sel
Externí odkaz:
https://doaj.org/article/71396e92af484fb4906feaa53eeb5f00
Autor:
Paola Marzullo, Vincenzo Campisciano, Leonarda Francesca Liotta, Francesca D’Anna, Francesco Giacalone, Michelangelo Gruttadauria
Publikováno v:
Molecules, Vol 29, Iss 19, p 4730 (2024)
The grafting of trialkoxysilanes is the most common method for the surface functionalization of silica gel, and it is usually carried out in the presence of toluene or other solvents such as acetonitrile or acetone. Here, we replaced these solvents w
Externí odkaz:
https://doaj.org/article/22305e85cae84591bbf6d7407e77540f
Publikováno v:
Heliyon, Vol 10, Iss 11, Pp e31798- (2024)
In light of environmental and economic concerns, the use of heterogeneous catalysts that can function under gentler reaction conditions has recently become popular. In this study by using the precipitation method, CdS/CeO2/Ag3PO4 ternary nanocomposit
Externí odkaz:
https://doaj.org/article/0a243784edd24c82afba924ac3567b98