Soft template synthesis of (2,8-dithio-3,7-diaza-5-oxanonandithioamide-1,9) nickel(II) and (2,7-dithio-3,6-diazaoctadien-3,5-dithioamide-1,8)nickel(II) using a nickel(II)hexacyanoferrate(II) gelatin-immobilized matrix
Ov. Mikhailov et al., Soft template synthesis of (2,8-dithio-3,7-diaza-5-oxanonandithioamide-1,9) nickel(II) and (2,7-dithio-3,6-diazaoctadien-3,5-dithioamide-1,8)nickel(II) using a nickel(II)hexacyanoferrate(II) gelatin-immobilized matrix, TRANSIT MET, 24(5), 1999, pp. 503-510
Complexing processes leading under specific conditions to nickel(II)hexacya
noferrate(II) gelatin-immobilized matrix systems in contact with aqueous-al
kaline solutions (pH similar to 12) containing dithiooxamide and formaldehy
de or glyoxal, have been studied. It has been shown that template synthesis
of macrocyclic co-ordination compounds, (2,8-dithio-3,7-diaza-5-oxanonandi
thioamide-1,9)nickel(II) and (2,7-dithio-3,6-diazaoctadien-3,5-dithioamide-
1,8)nickel(II), occurs. Dithiooxamide, formaldehyde and glyoxal act as liga
nd synthons in this process.