GEORGE JUST and LUIGI CUTRONE. Can. J. Chem. 54, 867 (1976). The title compound 5 was synthesized by adding nitroso derivative 2e to cyclopentadiene. The resulting adduct was reduced with diborane followed by acetic acid, and the dinitrobenzoyl group then removed with potassium hydroxide or ammonia. ... GEORGE JUST et LUIGI CUTRONE. Can. J. Chem. 54,867 (1976). Le cornposC 5 a CtC synthCtisC par I'addition du dCrivC nitrose 2.57 au ...