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Tautomerism of metal complexes with 1,8-dihydroxy-3-R1-6-R 2-9,10-anthraquinones, quantum-chemical, and correlation methods were found to be determined by tautomeric 9
Competing tautomeric transformations and the structure of 1-(alkyl,aryl)amino-4-hydroxyanthraquinonesKeto-enol and amine-imine tautomerism and equilibria with trans-conformers are characteristic of 1
Tautomerism of the natural 1,8-dihydroxy-9,10-anthraquinones chrysophanol, aloe-emodin, and rhein tautomers are observed in certain media. As a rule, these compounds in alkaline solutions form 1
Theoretical and experimental study of imine-enamine tautomerism of condensation products of propanal with 4-aminobenzoic acid in ethanol tautomeric forms of the reduced compounds in solution was established. The tautomeric equilibrium
Reactions of Pyridoxal with Heterocycles Containing Primary Amino Group as a result of its reaction with various amines. The reactions with amines bearing a heterocyclic
Tautomerism of peroxyacetic acid derivatives: A quantum chemical study with the 6-31G** basis set and at the MP2/cc-pvtz level of theory. The acyclic form of the peracid is more
Derivatives of 1-phenyl-3-methylpyrazol-2-in-5-thione and their oxygen analogues in the crystalline phase and their tautomeric transformations in solutions and in the gas phase in the tautomeric NH-form, stabilised by intermolecular NH···S hydrogen bonds. In solutions, however, the molecule
Derivatives of 1-phenyl-3-methylpyrazol-2-in-5-thione and their oxygen analogues in the crystalline phase and their tautomeric transformations in solutions and in the gas phase in the tautomeric NH-form, stabilised by intermolecular NH···S hydrogen bonds. In solutions, however, the molecule
Reaction of pyridoxal and its azomethines with hydrophosphoryl compounds cases, the products of addition are hydrolytically unstable and stabilize by forming internal betaine
Phenanthroline complexes of chromium group metals for the inner-sphere hydrophosphorylation of oxo- and thioxodienes-sphere hydrophosphorylation leading to the corresponding hydroxyl- or mercaptophosphonates.
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