158404-40-1Relevant academic research and scientific papers
Facile Synthesis of Four-membered Ring Platinalactam Complexes and the Single-crystal Structure of (cod=cycloocta-1,5-diene)
Henderson, William,Nicholson, Brian K.,Oliver, Allen G.
, p. 1831 - 1836 (1994)
Treatment of the complexes with 1 equivalent of ethyl-N-cyanoacetylcarbamate and an excess of silver(I) oxide in refluxing dichloromethane afforded the new platinalactam complexes (L=PPh3; L2=cod or dppe) in high yield.A single-crystal X-ray diffraction study on the cod derivative confirms the presence of a planar four-membered platinalactam ring system.Molecular parameters and NMR spectroscopic properties of the metallacycles are discussed, in terms of the differing trans influences of the C- and N-donor atoms of the metallacycle.
