On the Di-1-naphthylcarbene-Dibenzofluorene Rearrangement and the Ethylenization of Diarylcarbinols

M Régimbald-Krnel, C Wentrup

文献索引：Regimbald-Krnel, Michele; Wentrup, Curt Journal of Organic Chemistry, 1998 , vol. 63, # 23 p. 8417 - 8423

被引用次数: 9

摘要

Solution-spray flash vacuum thermolysis of di-1-naphthyldiazomethane (9) results in the formation of dibenzo [c, g] fluorene (12), formed via a carbene-carbene rearrangement of di- 1-naphthylcarbene (10). The isomeric dibenzo [a, i] fluorene (11) claimed by Franzen and Joschek (Liebigs Ann. Chem. 1960, 633, 7) is not formed, and no dibenzofluorene is formed on thermolysis in boiling naphthalene. 11 is formed on dehydration of di-1- ...

~34%

~33%

~34%

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~59%

~23%

详细

~2%

详细

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