Ruthenium(II) carbonyl complexes containing pyridoxal thiosemicarbazone and trans-bis(triphenylphosphine/arsine): Synthesis, structure and their recyclable catalysis of nitriles to amides and synthesis of imidazolines was written by Manikandan, Rajendran;Anitha, Panneerselvam;Prakash, Govindan;Vijayan, Paranthaman;Viswanathamurthi, Periasamy;Butcher, Ray Jay;Malecki, Jan Grzegorz. And the article was included in Journal of Molecular Catalysis A: Chemical in 2015.Computed Properties of C8H10ClNO3 The following contents are mentioned in the article:
Pyridoxal N(4)-substituted thiosemicarbazone hydrochloride ligands (L1-3) were synthesized and reacted with the ruthenium(II) starting complexes [RuHCl(CO)(EPh3)3] (E = P or As). The resulting complexes [Ru(CO)(L1-3)(EPh3)2] were characterized by elemental analyses and spectroscopic techniques. The mol. structure of complex [Ru(CO)(L2)(AsPh3)2] was identified by means of single crystal X-ray diffraction anal. The catalytic activity of the new complexes was evaluated for the selective hydration of nitriles to primary amides and also the condensation of nitriles with ethylenediamine under solvent free conditions. The processes were operative with aromatic, heteroaromatic and aliphatic nitriles, and tolerated several substitutional groups. The studies on the effect of substitution over thiosemicarbazone, reaction time, temperature, solvent and catalyst loading were carried out in order to find the best catalyst in this series of complexes and favorable reaction conditions. A probable mechanism for both the catalytic reactions of nitrile has also been proposed. The catalyst was recovered and recycled in the hydration of nitriles for five times without any significant loss of its activity. This study involved multiple reactions and reactants, such as 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde hydrochloride (cas: 65-22-5Computed Properties of C8H10ClNO3).
3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde hydrochloride (cas: 65-22-5) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Computed Properties of C8H10ClNO3
Referemce:
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