528. Some experiments on the nitrofluorenones and related nitrophenanthridones, and observations on the ullmann fluorenone synthesis

AJ Nunn, K Schofield, RS Theobald

文献索引：Nunn et al. Journal of the Chemical Society, 1952 , p. 2797,2801

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被引用次数: 5

摘要

(A) Beckmann rearrangement of 2-nitrofluorenone oxime gave a mixture of 2-and 7- nitrophenanthridone. The supposed 7-nitrophenanthridone and 4-nitro-2'-diphenamic acid of earlier workers were impure. The preparation of 9-methyl-7-nitrophenanthridine has been