Chemistry Proceedings, 2022 There exist a number of classical methods for the synthesis of substituted pyrazines. Among this variety of reactions, the synthesis of substituted pyrazines from nitriles does not stand out in either the number of known examples or in product yield ...
Mariya G. Shaibakova +3 more
doaj +1 more source
Vacuum ultraviolet photoabsorption spectra of nitrile ices for their identification on Pluto [PDF]
, 2016 Icy bodies, such as Pluto, are known to harbor simple and complex molecules. The recent New Horizons flyby of Pluto has revealed a complex surface composed of bright and dark ice surfaces, indicating a rich chemistry based on nitrogen (N2), methane (CH4),
B. N. Raja Sekhar +14 more
core +2 more sources
Molecules, 2009 Three carbonyl-containing extracts of essential oils from Eucalyptus citriodora (Myrtaceae), Cymbopogon citratus (Gramineae) and Lippia multiflora (Verbenaceae) were used for the preparation of oximes.
Igor W. Ouédraogo +4 more
doaj +1 more source
Reaction between Indazole and Pd-Bound Isocyanides—A Theoretical Mechanistic Study
Molecules, 2018 The mechanism of the addition of indazole (Ind)—a bifunctional aromatic N,NH-nucleophile—to cyclohexyl isocyanide coordinated to the palladium(II) center in the model complex cis-[PdCl2(CNMe)(CNCy)] (1) to give the corresponding aminocarbene ...
Girolamo Casella +3 more
doaj +1 more source
The Active Site Sulfenic Acid Ligand in Nitrile Hydratases Can Function as a Nucleophile [PDF]
, 2014 Nitrile hydratase (NHase) catalyzes the hydration of nitriles to their corresponding commercially valuable amides at ambient temperatures and physiological pH.
Holz, Richard C. +4 more
core +3 more sources
Recent advances and perspectives in ruthenium-catalyzed cyanation reactions
Beilstein Journal of Organic Chemistry, 2022 The cyanation reaction has achieved rapid progress in recent times. The ability to exhibit multiple oxidation states increased the demand of ruthenium in the field of catalysis.
Thaipparambil Aneeja +3 more
doaj +1 more source
Influence of Phosphoramidites in Copper-Catalyzed Conjugate Borylation Reaction [PDF]
, 2012 Copper(I) has become the preferred metal to catalyze the β-boration of α,β-unsaturated carbonyl compounds, and now we demonstrate that easily accessible monodentate chiral ligands, such as phosphoramidites and phosphites, can be convenient alternative ...
Bonet, Amadeu, +6 more
core +4 more sources
Synthetic Applications of the Parkins Nitrile Hydration Catalyst [PtH{(PMe2O)2H}(PMe2OH)]: A Review
Applied Sciences, 2015 The air-stable hydride-platinum(II) complex [PtH{(PMe2O)2H}(PMe2OH)], reported by Parkins and co-workers in 1995, is the most versatile catalyst currently available for the hydration of C≡N bonds.
Victorio Cadierno
doaj +1 more source
Kinetic, Spectroscopic, and X-Ray Crystallographic Evidence for the Cooperative Mechanism of the Hydration of Nitriles Catalyzed by a Tetranuclear Ruthenium-μ-oxo-μ-hydroxo Complex [PDF]
, 2008 The tetranuclear ruthenium-oxo-hydroxo-hydride complex {[(PCy3)(CO)RuH]4(μ4-O)(μ3-OH)(μ2-OH)} (1) was found to be a highly cooperative catalyst for the nitrile hydration reaction. The cooperative mechanism of the hydration of benzonitrile was established
Lindeman, Sergey V. +2 more
core +1 more source
The Role of a Glucosinolate-Derived Nitrile in Plant Immune Responses
Frontiers in Plant Science, 2020 Glucosinolates are defense-related secondary metabolites found in Brassicaceae. When Brassicaceae come under attack, glucosinolates are hydrolyzed into different forms of glucosinolate hydrolysis products (GHPs).
Hieng-Ming Ting +10 more
doaj +1 more source