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2.6- Dimethyl-4/7-pyran-4-thione

An example of thione coordination is demonstrated with the thiocarbonyl donor ligand 2,6-dimethyl-4H-pyran-4-thione, that gives a complex with zinc chloride of the form ZnL2Cl2-The crystal structure shows the zinc is tetrahedrally coordinated by two chloride and two sulfur donors and the compound was further studied by 3H NMR and IR spectroscopy.573 Both monomeric and dimeric heterocyclic thione complexes have been formed with zinc.5 4,575... [Pg.1197]

Complexes of the type [MX2(dmpt)2] (dmpt = 2,6-dimethyl-4//-pyrane-4-thione X = Cl, Br, I) were obtained by treatment of the anhydrous halides of palladium and platinum,134 zinc and cadmium,102 and mercury135... [Pg.144]

The pyridone (57, R = OH) also results from 2,6-dimethyl-4//-pyran-4-thione with hydroxylamine.117... [Pg.270]

See other pages where 2.6- Dimethyl-4/7-pyran-4-thione is mentioned: [Pg.768]    [Pg.768]    [Pg.267]    [Pg.625]    [Pg.176]    [Pg.256]    [Pg.768]    [Pg.505]   


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2.6- Dimethyl-4/7-pyran

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