The Li+-initiated twofold dehydrogenation and C-C bond formation of hexaphenylbenzene to the dilithium salt of the 9,10-diphenyltetrabenz[a,c,h,j] anthracene dianion
H. Bock et al., The Li+-initiated twofold dehydrogenation and C-C bond formation of hexaphenylbenzene to the dilithium salt of the 9,10-diphenyltetrabenz[a,c,h,j] anthracene dianion, ANGEW CHEM, 38(15), 1999, pp. 2240-2243