Synthesis of a number of substituted corannulenes and dibenzo[a,g]corannule
nes starting from 1,2,5,6-tetrabromocorannulene 3 is described. Since 3 is
conveniently obtained by a large scale, non-pyrolytic route, it may serve a
s a synthon for the further elaboration of this bowl-shaped system. (C) 200
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