Molbank, Volume 2006, Issue 1

A degassed mixture containing 0.416 mmol 3-hexene and 0.083 mmol N-hydroxyphthalimide (NHPI),1,2 in 5 mL acetonitrile was added to a degassed solution of lead tetraacetate3 (0.041mmol in 5 mL acetonitrile) under nitrogen atmosphere at room temperatur...

In this paper we propose the synthesis of 2-((E)-1-(3-((E)-1-(2-hydroxyphenyl) ethylideneamino)-2-methylphenylimino) ethyl) phenol. In addition to its synthesis we present AM1 and B3LYP/6-31G* calculations to characterize the physical properties of t...

Schiff base ligands are used in complexation with metals such as V(II) for the enantioselective oxidation of sulfides to chiral sulfoxides.[...]

In this paper we propose the synthesis of 1-(2-aminopyridine)-4-phenyl-1-azabuta-1,3-diene and 1-(3-aminopyridine)-4-phenyl-1-azabuta-1,3-diene as new heterodienes for iron carbonyl complexes.

There have been few reports about the synthesis and application of Schiff-base ligands derived from 2-hydroxyacetophenone [1].[...]

A degassed mixture containing 0.245 mmol cyclohexene and 0.05 mmol N-hydroxyphthalimide (NHPI),1,2 in 5 mL acetonitrile was added to a degassed solution of lead tetraacetate3 (0.025 mmol in 5 mL acetonitrile) under nitrogen atmosphere at room tempera...

A degassed mixture containing 0.38 mmol cyclooctene and 0.0767 mmol N-hydroxyphthalimide (NHPI),1,2 in 5 mL acetonitrile was added to a degassed solution of lead tetraacetate3 (0.038 mmol in 5 mL acetonitrile) under nitrogen atmosphere, at room tempe...

A number of studies involving the determination of pKa values of some 4,5-dihydro-1H-1,2,4-triazol-5-one derivatives in non-aqueous solvents has been revealed [1,2,3].[...]

It is known that 1,2,4-triazole and 4,5-dihydro-1H-1,2,4-triazol-5-one rings have weak acidic properties, so some 1,2,4-triazole and 4,5-dihydro-1H-1,2,4-triazol-5-one derivatives were titrated potentiometrically with tetrabutylammonium hydroxide in...

Substituted 2-pyrazolin-5-ones play an important role as substructures of numerous pharmaceuticals, agrochemicals, dyes, pigments, as well as chelating agents and thus attract remarkable attention [1,2].[...]