The ternary complexes containing Cu(II),L-His and nucleotide (5'-GMP and 5'-IMP)were synthesized and characterized.IR and ~1H NMR spectra show that Cu(II)binds to carboxylate oxygen and imidazole nitrogen of L...The ternary complexes containing Cu(II),L-His and nucleotide (5'-GMP and 5'-IMP)were synthesized and characterized.IR and ~1H NMR spectra show that Cu(II)binds to carboxylate oxygen and imidazole nitrogen of L-His and purine N_7 of 5'-GMP and 5'-IMP.The interaction of Cu(II)with Po_3^(2-)of 5'-GMP is present,but that for 5'-IMP is not present.展开更多
文摘The ternary complexes containing Cu(II),L-His and nucleotide (5'-GMP and 5'-IMP)were synthesized and characterized.IR and ~1H NMR spectra show that Cu(II)binds to carboxylate oxygen and imidazole nitrogen of L-His and purine N_7 of 5'-GMP and 5'-IMP.The interaction of Cu(II)with Po_3^(2-)of 5'-GMP is present,but that for 5'-IMP is not present.
