ISSN:
1573-9171
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Conclusions 1. Acetylacetone reacts with benzoylcyanamide in the presence of 5 mole% of Ni(acac)2 to give a novel chelating ligand, 3-[(N-benzoyl)diaminomethylene] pentane-2,4-dione (III). The key step in the reaction is addition of Ni(acac)2 to the C≡N group in benzoylcyanamide to give the chelate. 2. X-ray structural examination has shown that a characteristic feature of the molecule (III) is the involvement of all the O and N atoms in the formation of three intramolecular N-H...O=C hydrogen bonds.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00955440
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