Bulletin of the Chemical Society of Japan p. 2072 - 2077 (1985)
Update date:2022-08-04
Topics:
Mori, Akira
Mametsuka, Hiroaki
Takeshita, Hitoshi
Thermal addition reactions of cycloheptatriene with several aromatic p-quinones gave the Diels-Alder adducts as minor products; the most characteristic feature was the formation of the vic-ditropylation products.The mechanism of their formation was clarified to be a sequential ene-reaction and dehydrogenation by means of chemical conversion from the isolated intermediates.Several new other additions, e.g., successive Diels-Alder reactions, were also noted.
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