Reacting lithium with 1,2:5,6:9,10:13,14-Tetrabenzo-3,7,11,15-tetradehydro[16]annulene (tetrabenzocyclyne, QBC) in THF gives the meso and d,l-pair of 9,1 8-bis(trimethylsilyl) diindeno[2,3-g:2’,3’-p]chrysene. The X-ray crystal structures of these compounds show them to be ribbon oligomers with two helical interactions correlated with two chiral centers.