Chemistry Letters, Vol.35, No.1, 58-59, 2006
Synthesis and inclusion properties of 6,6'-bi(benzo[b]fluoren-5-ol) derivative by cycloaromatization
Aromatic non-conjugated tetrayneS underwent step-by-step cycloarornatization to yield 6,6'-bi(benzo[b]fluoren-5-ol) derivative 1 via berizo[b]fluoren-5-ol derivatives. Treatment of compound 1 with a kind of' organic guest compounds afforded crystalline inclusion compounds (clathrates).