Metal carbonyl-induced N-O bond cleavage of the oxime group.
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概要
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The reaction of [Mo(CO)<SUB>6</SUB>] or [Fe<SUB>2</SUB>(CO)<SUB>9</SUB>] with oxime <I>O</I>-acetate of 1,3-diphenyl-2-propen-1-one undergoes a reductive N–O bond cleavage to give an imine which dimerises and/or is hydrolyzed to ketones. The dimer, so formed, undergoes fragmentations to give pyridine and pyrimidine derivatives. Similarly, the reaction of [Mo(CO)<SUB>6</SUB>] with several oxime <I>O</I>-acetates, oximes, and an oxime ether were shown to give the corresponding ketones. A reaction of oxime <I>O</I>-acetates with [Cr(CO)<SUB>6</SUB>] or with [W(CO)<SUB>6</SUB>] to give the corresponding ketones was also shown to proceed very slowly.
- 公益社団法人 日本化学会の論文
著者
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Nitta Makoto
Department Of Applied Pharmacology Toyama Medical And Pharmaceutical University
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Iino Yukio
Department of Chemistry, School of Science and Engineering, Waseda University
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