Results Reactions of 1 with n-BuLi. A series of reactions between 1 and n-BuLi was conducted under various conditions (Table I and Scheme I). In a typical experiment, 1 was added to n-BuLi in diethyl ether (with some n-hexane, see Experimental Section) at the indicated tem-(1)(a) Schollkopf, U. In Houben Weyl, Methoden der Organischen Chemie; Muller, E., Ed.; G. Thieme Verlag: Stuttgart, FRG, 1970; Vol. 13/1, p 128.(b) Wardell, JL In ...