Journal of Organic Chemistry p. 248 - 259 (1982)
Update date:2022-08-11
Topics:
Dams, Rudy
Malinowski, Marek
Westdorp, Ingrid
Geise, Herman Y.
The reductive coupling of ketones, induced by low-valent titanium, was studied by using benzophenone and cyclohexanone as model compounds.The reaction conditions were optimized.It is essential that TiCl3 is reduced completely before addition of the ketone.The reaction mechanism is deduced from ESR measurements.Both the inorganic and organic part of the radical reaction are discussed.Various techniques were invoked to obtain a model for the actual coupling site.The coupling reaction occurs on the surface of an active titanium specimen.
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