caa a22 4500 465807550 CHVBK 20180323112107.0 cr unu---uuuuu 170327e19900701xx s 000 0 eng 10.1007/BF00530444 doi (NATIONALLICENCE)springer-10.1007/BF00530444 Investigation of the structure of aminodicarboxylic acids by 13C NMR method [Elektronische Daten] [N. Kostromina, N. Tananaeva, M. Gorokhovatskaya, V. Proshko] The protonation of ethylenediaminedisuccinic acid was investigated over a wide range of pH by the 13C NMR method. The degrees of protonation of the donor groups and the fractions of the trans and gauche conformers in the partially and fully protonated forms of this complexone were determined. A comparison is made of the conformational states of aspartic, iminosuccinic, and ethylenediaminedisuccinic acids. It is shown that complication in the structure has an effect on the conditions of the trans-gauche transitions, which determine the form of the ligand most favorable for combination with the metal ion. Plenum Publishing Corporation, 1990 Kostromina N. Institute of General and Inorganic Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut Tananaeva N. Institute of General and Inorganic Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut Gorokhovatskaya M. Institute of General and Inorganic Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut Proshko V. Institute of General and Inorganic Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut Theoretical and Experimental Chemistry Kluwer Academic Publishers-Plenum Publishers 25/4(1990-07-01), 463-467 0040-5760 25:4<463 1990 25 11237 https://doi.org/10.1007/BF00530444 text/html Onlinezugriff via DOI 1 brief-communication jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00530444 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kostromina N. Institute of General and Inorganic Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut NATIONALLICENCE 700 1- Tananaeva N. Institute of General and Inorganic Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut NATIONALLICENCE 700 1- Gorokhovatskaya M. Institute of General and Inorganic Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut NATIONALLICENCE 700 1- Proshko V. Institute of General and Inorganic Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut NATIONALLICENCE 773 0- Theoretical and Experimental Chemistry Kluwer Academic Publishers-Plenum Publishers 25/4(1990-07-01), 463-467 0040-5760 25:4<463 1990 25 11237 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer