H. Yukimasa, H. Sawai, N. Obata
Apr 1, 1977
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0
Influential Citations
1
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Journal
Macromolecular Chemistry and Physics
Abstract
Octane-3,6-dione (1a) and undecane-3,6,9-trione (1b) were prepared by co-oligomerization of ethylene and carbon monoxide in the presence of rhodium trioxide catalyst. C-Nitrosation of active methylene groups of 1a and 1b with butyl nitrite or nitrosyl chloride gave products 3, 4, 6, and 7 and 10–14 containing hydroxyimino groups or isoxazole rings. The oximes 16–20 were obtained by oximation of carbonyl groups of 1a, 3, 4, 6, and 7 with hydroxylamine hydrochloride.