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Synthesis of (A) poly[2,7-(9,9-dialkylfluorenyl)-alt-(1’,3’-azulenyl)] 106–109, (B) 1,3-bis(7-bromo-9,9-dihexylfluoren-2-yl)azulene (114) and (C) poly{[1,3-bis(9,9’-dihexylfluoren-2’-yl)azulenyl]-alt-[2”,7”-(9”,9”-dialkylfluorenyl]} 115 and 116.
