Nitrosation in organic chemistry. General synthesis of. alpha.-nitroso ketone acetal dimers and. alpha.-oximino ketone acetals and mechanism of their fragmentation …

KP Klein, TR Demmin, BC Oxenrider…

文献索引：Klein,K.P. et al. Journal of Organic Chemistry, 1979 , vol. 44, p. 275 - 285

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被引用次数: 6

摘要

The reaction of 1-methoxycyclohexene with methyl nitrite either in sulfur dioxide solution in the presence of sulfuric acid, boron trifluoride etherate, or some other acid catalyst, or more effectively in an excess of methyl nitrite as solvent, provides l, l-dimethoxy-2- nitrosocyclohexane dimer in essentially quantitative yield. Other cyclic and open chain enol ethers behave similarly, providing the corresponding a-nitroso ketone acetal dimers in ...