New polydentate Schiff bases and their cobalt complexes
作者:Natalia E. Borisova、Yuri A. Ustynyuk、Marina D. Reshetova、Grigory G. Aleksandrov、Igor L. Eremenko、Ilya I. Moiseev
DOI:10.1070/mc2003v013n05abeh001777
日期:2003.1
The condensation of 2,6-diformyl-4R-phenols (R = Me, Bu-t) I with 2,3-diaminomaleodinitrile 2 in the absence of metal ions affords new polydentate acyclic [1+2] Schiff bases 4 and 5, which form binuclear and tetranuclear cobalt complexes.