Tetrahedron p. 127 - 138 (1988)
Update date:2022-08-03
Topics:
Carre, Marie-Christiane
Jamart-Gregoire, Brigitte
Geoffroy, Philippe
Caubere, Paul
Ianelli, Sandra
Nardelli, Mario
It is shown that benzocyclobutenols 1 are excellent starting materials for the obtention of polycyclic aromatic ketones.Thus under basic conditions they lead to benzocyclenedione mono ketals which may be hydrolyzed into the corresponding benzocyclenediones.Under acidic conditions, a transposition takes place leading to indanone derivatives.The mechanism of this transposition is discussed.
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Doi:10.1021/ja00232a028
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