Results 11 to 20 of about 90,097 (255)
Recent Advances in Noble Metal Nanocatalysts for Suzuki and Heck Cross-Coupling Reactions
Since metal nanoparticles have a high surface-to-volume ratio and very active surface atoms, they are very attractive catalysts for a wide variety of organic and inorganic reactions, compared to bulk catalysts.
Radha Narayanan
doaj +1 more source
Catalysis by gold nanoparticles: carbon-carbon coupling reactions
Gold nanoparticles have been demonstrated to be efficient catalysts for a wide range of reactions in the past decades, such as oxidation and hydrogenation.
Li Gao, Jin Rongchao
doaj +1 more source
Discovering efficient methods for the formation of carbon‐carbon bonds is a central ongoing theme in organic synthesis. Cross‐coupling reactions catalysed by metal nanoparticles are attractive alternatives to the traditional use of metal counterparts due
Jude I. Ayogu, Efeturi A. Onoabedje
doaj +1 more source
Beyond traditional defunctionalized cross-coupling reaction: scope, limitations, practicability & future prospects of recent electrochemical methodologies [PDF]
Cross-coupling reactions are the most reliable techniques in organic synthesis for constructing various C–C and C–heteroatom bonds, enabling the formation of complex molecular scaffolds with significant chemical and physical properties and their diverse ...
Shubhendu Dhara +8 more
doaj +1 more source
There are quite many examples in the scientific literature regarding the acylation reactions, especially the metal-catalyzed acylation reactions, metal-free acylation reactions, metal-catalyzed acylation via cross-dehydrogenative coupling (CDC) reactions
Soykan Ağar, Ömer Tahir Günkara
doaj +1 more source
The development of the palladium catalyzed cross-coupling reactions employing organosilicon compounds is described. Important synthetic methods utilized to prepare organosilicons and different types of cross-coupling reactions involving these compounds ...
Róbson R. Teixeira +2 more
doaj +1 more source
Nickel-Catalyzed Kumada Cross-Coupling Reactions of Benzylic Sulfonamides
Herein, we report a Kumada cross-coupling reaction of benzylic sulfonamides. The scope of the transformation includes acyclic and cyclic sulfonamide precursors that cleanly produce highly substituted acyclic fragments.
Kirsten A. Hewitt +3 more
doaj +1 more source
Naphthalene-2,6-diyl bis(4-methylbenzenesulfonate)
The complete molecule of the title compound, C24H20O6S2, is generated by a crystallographic inversion centre at the middle of the naphthalene ring system.
Aleksandra Piontek +2 more
doaj +1 more source
4-Chloronaphthalen-1-yl 4-methylbenzenesulfonate
In the title compound, C17H13ClO3S, the naphthalene ring system and the benzene ring of the tosylate substituent are inclined to one another by 55.32 (5)°.
Aleksandra Piontek +2 more
doaj +1 more source
N-Vinylation of Imidazole and Benzimidazole with a Paramagnetic Vinyl Bromide
An N-vinylation of imidazole and benzimidazole with a paramagnetic vinyl bromide was investigated. Among the tested procedures, Pd-catalyzed reaction was the most powerful one.
Györgyi Úr +3 more
doaj +1 more source

