Studies in the cycloproparene series: chemistry of 1H-cyclopropa[b]naphthalene-3,6-dione and its transformation into 1H-cyclopropa[b]anthracene-3,8-dione1
Abstract
C bond to give dibromodihydrocyclopropanaphthalenedione 10 while with an excess of the reagent (bromomethyl)tribromonaphthoquinone 12 is formed. Typical