
Tetrahedron Letters p. 5573 - 5576 (1984)
Update date:2022-08-03
Topics:
Destro, Franco
Lucchini, Vittorio
Prato, Maurizio
2-(4-Chlorophenylimino)-1-phenylethanone 5 or its adduct 6 with methanol add to norbornadiene 1 under BF3 or SO2 catalysis with low degree of electroselectivity and ?-facial stereoselectivity giving 7, 8, 9, and 10.A reaction mechenism is proposed.
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