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1. Complexes of 2-(2-halogenoidethyl)-1-boraadamantanes with tetrahydrofuran and pyridine have been synthesized by the hydroboration-isomerization of 3-methoxy-7-(3-halogenoidpropyl)-3-borabicyclo[3.3.1]non-6-enes. 2. 4-Chloro-, and 2-(2-halogenoidethyl)-, and 2-(2-trimethylammoniumethyl)-1-boraadamantane ate-complexes undergo self-induced 1,3-elimination, resulting in the formation of substituted 3-borabicyclo[3.3.1]nonanes containing a cyclopropane fragment.

1. The palladation of N-phenylbenzamidine by Pd2+ salts proceeds at the Ph-N group with the formation of a six-membered palladium ring (PR) and not at the Ph-C group with the formation of a five-membered ring. 2. The carbonylation of the PR of (I) under mild conditions gave 2-phenyl-(3H)-quinazolin-4-one.