Facile synthesis of four-membered ring platinalactam complexes and the single-crystal structure of [Pt{CH(CN)C(O)N(CO2Et)}(cod)](cod = cycloocta-1,5-diene)
作者:William Henderson、Brian K. Nicholson、Allen G. Oliver
DOI:10.1039/dt9940001831
日期:——
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.