Results 31 to 40 of about 2,122,800 (297)
Chemistry and Biology Of Multicomponent Reactions [PDF]
Chemical Reviews, 2012 Multicomponent reactions (MCRs) are one-pot reactions employing more than two starting materials, e.g. 3, 4, … 7, where most of the atoms of the starting materials are incorporated in the final product.1 Several descriptive tags are regularly attached to MCRs (Fig. 1): they are atom economic, e.g.
Alexander, Dömling +2 more
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A Novel Multi-Component Reaction to Imidazo[4,5-g]-quinazolines
Molecules, 2013 The trace impurities discovered after extended storage of a 5-amino- benzimidazole library were determined as imidazo[4,5-g]quinazoline derivatives by extensive spectroscopic data analysis. The formation of this highly aromatic heterocyclic ring involved
Qianqian Zhang, Li Li, Bo Liu, Gang Liu
doaj +1 more source
A New Kinetic Model for Multicomponent Adsorption in Batch Systems [PDF]
, 2018 In many of kinetic studies on binary component adsorption, the kinetic models for unary component adsorption were used although binary adsorption process were more complex than unary ones.
Yung, Jon +8 more
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Beilstein Journal of Organic Chemistry, 2017 The Biginelli reaction was combined with the Passerini reaction for the first time in a sequential multicomponent tandem reaction approach. After evaluation of all possible linker components and a suitable solvent system, highly functionalized ...
Andreas C. Boukis +2 more
doaj +1 more source
Defluorinative Multicomponent Cascade Reaction of Trifluoromethylarenes via Palladium Photoredox Catalysis [PDF]
The incorporation of aromatic difluoromethyl motifs has proven to be a fruitful strategy for enhancing the therapeutic profiles of modern pharmaceutical candidates.
Zhibin , Li +5 more
core +1 more source
Tetrazoles via Multicomponent Reactions [PDF]
Chemical Reviews, 2019 Tetrazole derivatives are a prime class of heterocycles, very important to medicinal chemistry and drug design due to not only their bioisosterism to carboxylic acid and amide moieties but also to their metabolic stability and other beneficial physicochemical properties.
Constantinos G. Neochoritis +2 more
openaire +3 more sources
Multicomponent Syntheses of Macrocycles
, 2010 How to access efficiently the macrocyclic structure remained to be a challenging synthetic topic. Although many elegant approaches/reactions have been developed, construction of diverse collection of macrocycles is still elusive.
Jieping Zhu +14 more
core +1 more source
Efficient Multicomponent Synthesis of Diverse Antibacterial Embelin-Privileged Structure Conjugates
Molecules, 2020 A library of embelin derivatives has been synthesized through a multicomponent reaction from embelin (1), aldehydes and privileged structures such as 4-hydroxycoumarin, 4-hydroxy-2H-pyran-2-one and 2-naphthol, in the presence of InCl3 as catalyst.
Pedro Martín-Acosta +7 more
doaj +1 more source
Controllable wet synthesis of multicomponent copper-based catalysts for Rochow reaction
, 2015 This work aims to provide a facile, low-cost and scalable method for the preparation of multicomponent Cu-Cu2O-CuO catalysts, which are of high interest to the organosilane industry. A series of submicrometer-sized and Cu-based catalysts containing CuO,
Zhong, Ziyi +6 more
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source