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ortho-Metalation reactions of aromatic ketoximes by rhodium(I) and -(III) compounds

1972; Elsevier BV; Volume: 44; Issue: 1 Linguagem: Inglês

10.1016/0022-328x(72)80054-8

1872-8561

Hiroshi Onoue, Ichiro Moritani,

Carbon dioxide utilization in catalysis

Aromatic ketoximes and their O-methyl derivatives have been found to be ortho-metalated by rhodium(III) salts to give complexes having five-membered chelate rings; the structures of these complexes have been discussed on the basis of IR, far-IR, and NMR data. The same complexes have also been prepared by the reaction with low-valent rhodium(I) complexes such as chlorocyclooctadienerhodium(I), chlorodiethylenerhodium(I), and chlorodicyclooctenerhodium(I) dimer.