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Biureto

Violet crystals of composition K2[Cu(biureto)2]-4H20 are obtained when the Cu(ll) ion is added to an alkaline solution of biuret, whereas pale blue-green crystals of composition [Cu(Biuret)2]Cl2 result when the Cu(ll) ion is mixed with biuret in neutral (alcoholic) solution. The former contains the N-bonded chelate ring structure (Vlll), while the latter consists of the O-bonded chelate... [Pg.247]

The disubstituted biureto-complexes (69) have been reported. Tris-(2-mercaptoethylamine)cobalt(iii) reacts with hydrated FeClj in acetone to form a complex in which the tris-chelated cobalt compound is co-ordinated to iron-... [Pg.226]

CftH1 CuK2N608, Potassium bis(biureto)cuprate(II) tetrahydrate, 26, 658... [Pg.526]

Preparation, analysis and characterisation of potassium bis-(biureto)cuprate(IIl)... [Pg.224]

See other pages where Biureto is mentioned: [Pg.86]    [Pg.290]    [Pg.216]    [Pg.86]    [Pg.290]    [Pg.216]   
See also in sourсe #XX -- [ Pg.86 ]



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Preparation of Potassium Bis (biureto)nickelate (III)

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