ChemInform Abstract: Synthesis and Reactivity of a Naphtho(1,8‐bc)boret.

Abstract

1994organo-boron compounds, nonmetal heterocycles organo-boron compounds, nonmetal heterocycles S 0047 -184Synthesis and Reactivity of a Naphtho(1,8-bc)boret.-Treatment of the naphthalene (I) with the boron compound (II) leads to the novel title compound (III). It reacts with BX3 to afford the products (IV) by a novel ring expansion. Coupling of (III) with BHEt2 and B2H6 gives the borones (VI) and (VII), respectively. -(HERGEL, A.; PRITZKOW, H.; SIEBERT, W.; Angew.