Heterotopic helicand for designing heterometallic helicates.
A new diazine tetratopic helicand, H4L, is obtained from 3-formylsalicylic acid and hydrazine. The reaction between H4L and cobalt(II) perchlorate, iron(III) perchlorate, and sodium carbonate leads to triple-stranded tetranuclear anionic helicates, [L3Co(II)2Fe(III)2]2-, which are connected through Na ions, resulting in chiral coordination polymers, [L3Na2Fe2Co2(H2O)4(EtOH)2].3H2O.
Cucos
Paula
P
Inorganic Chemistry Laboratory, Faculty of Chemistry, University of Bucharest, Str. Dumbrava Rosie no. 23, 020464 Bucharest, Romania.
Pascu
Mirela
M
Sessoli
Roberta
R
Avarvari
Narcis
N
Pointillart
Fabrice
F
Andruh
Marius
M
D000447:Aldehydes / Q000737:chemistry*; D002254:Carbonates / Q000737:chemistry; D003035:Cobalt / Q000737:chemistry*; D018360:Crystallography, X-Ray; D006834:Hydrazines / Q000737:chemistry; D007501:Iron / Q000737:chemistry*; D008024:Ligands; D008958:Models, Molecular; D009942:Organometallic Compounds / Q000737:chemistry*; D010472:Perchlorates / Q000737:chemistry; D012459:Salicylates / Q000737:chemistry; D013696:Temperature
C519859:3-formylsalicylic acid; D000447:Aldehydes; D002254:Carbonates; D006834:Hydrazines; D008024:Ligands; D009942:Organometallic Compounds; D010472:Perchlorates; D012459:Salicylates; C029424:hydrazine; D003035:Cobalt; C005686:sodium carbonate; D007501:Iron