The Journal of Organic Chemistry

Rearrangement of arylhydrazones of aromatic and arylaliphatic carbonyl compounds to biphenyl derivatives. 3

R Fusco, F Sannicolo

文献索引：Fusco, R.; Sannicolo, F. Journal of Organic Chemistry, 1981 , vol. 46, # 1 p. 83 - 89

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被引用次数: 19

摘要

The behavior toward polyphosphoric acid of arylhydrazones of aromatic carbonyl compounds (anisaldehyde, substituted benzophenones,(4-methoxypheny1) glyoxylic acid esters) and arylaliphatic ketones (4-methoxy-and 4-minoacetophenone) is described. Biphenyl derivatives= e formed through a [5, 5] sigmatropic rearrangement, which often occurs in competition with the expected Fischer indole synthesis and, in the case of the 4- ...