The reaction of potassium cyanamide with normal alkyl bromides
摘要:
A study was carried out on the reaction of potassium cyanamide with normal alkyl bromides in 2-propanol, methanol, and dimethylformamide in order to obtain dialkylcyanamides. A virtually quantitative yield of dialkylcyanamides is achieved in dimethylformamide.
Novel dinuclear nickel complexes bridged by two hydrogencyanamido (NCNH–) ligands [(NiL)2(µ2‐NHCN‐N,N′)2]2+ have been synthesized and structurally characterized. X‐ray diffraction analysis suggests that each hydrogencyanamido ligand coordinates as a cyanamide anion (N≡C–NH–) rather than a carbodiimide anion (N+=C=NH–). The structure of the central (NiNCN)2 ring skeleton varies slightly depending on
A series of cyanamido-bridged di- and tetraruthenium complexes with η6-C6Me6 ligands have been synthesized, and their interconversion reactions have been investigated. Facileinterconversion betwee...