Journal of the American Chemical Society

The Mechanism of Cyclization Reactions

E Berliner

文献索引：Berliner Journal of the American Chemical Society, 1942 , vol. 64, p. 2894,2898

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被引用次数: 8

摘要

Following the observation of E. Bergmann that the acetal of o-benzylbenzaldehyde (I) yields a certain amount of anthracene when hydrolyzed with hydrochloric acid in acetone, Rradshe? worked out a convenient method of synthesizing 9-substituted anthracenes and 1,- "-bemanthracenes in excellent yield by refluxing ketones uf the type I1 with 34% hydrobromic acid arid acetic acid. The synthesis of naphthalene by the cyclization of B- ...