Charge-transfer interactions between metal ions and some uracil derivatives.
The interaction between Cu2+ and a few uracil derivatives has been investigated by means of electron spin resonance and optical absorption studies. It could be shown that a charge transfer interaction occurs. Its strength depends upon the electron attracting or releasing properties of the substitutents of the nucleobase.
D003300:Copper; D004121:Dimethyl Sulfoxide; D004578:Electron Spin Resonance Spectroscopy; D008779:Methylthiouracil; D013053:Spectrophotometry; D013889:Thiouracil; D014498:Uracil / Q000031:analogs & derivatives*
D014498:Uracil; D013889:Thiouracil; D003300:Copper; D008779:Methylthiouracil; D004121:Dimethyl Sulfoxide