caa a22 4500 465808379 CHVBK 20180323112109.0 cr unu---uuuuu 170327e19900301xx s 000 0 eng 10.1007/BF01160498 doi (NATIONALLICENCE)springer-10.1007/BF01160498 Theoretical conformational analysis of cyclopendant organophosphorus chelating agents, derivatives of cyclam [Elektronische Daten] [M. Kabachnik, A. Baranov, T. Medved'] Results are presented from conformational analysis of new organophosphorus ligands, derivatives of cyclam. The calculations were performed within the framework of the molecular mechanics method. For the ligands investigated, the strain energy in complexes with metal cations was estimated. The appearance of maximal dentaticity is limited to high levels of energy. Corresponding to the optimal structure of the complex with participation of phosphoryl groups in coordination is the pentadentate ligand contour. The desired topology of a hexadentate complex is possible for a ligand with an extended phosphoryl group. Conclusions are drawn regarding the stability of the complexes, the selectivity of action, and the hypothetical structure. Plenum Publishing Corporation, 1990 Kabachnik M. A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow aut Baranov A. A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow aut Medved' T. A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow aut Theoretical and Experimental Chemistry Kluwer Academic Publishers 26/2(1990-03-01), 169-174 0040-5760 26:2<169 1990 26 11237 https://doi.org/10.1007/BF01160498 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01160498 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kabachnik M. A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow aut NATIONALLICENCE 700 1- Baranov A. A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow aut NATIONALLICENCE 700 1- Medved' T. A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow aut NATIONALLICENCE 773 0- Theoretical and Experimental Chemistry Kluwer Academic Publishers 26/2(1990-03-01), 169-174 0040-5760 26:2<169 1990 26 11237 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer