“…The 4-iodo benzal dehyde, 4-bromobenzal dehyde, methyl 4-formyl benzoate, methyl 4-iodo benzoate, 4,4'-di bromo benzil, tetra phenylcylo penta dienone, 1-ethy nyl-3,5-dimethoxy benzene, phenyl acetylene, allyl palladium(II) chloride dimer, bis(triphenyl phosphine) palladium(II) chloride, tetrakis (triphenyl phosphine) palladium(0), quinu clidine, piperidine, tri-tert-butyl phos phine, diiso butyl aluminum hydride (1 M in hexane), n-butyl lithium (2.86 M in hexane), tert-butyl carbamate, and C 60 were commercially available and were used without purifi cation. The 5-(2,4,6-trimethyl phenyl) dipyrromethane [50], 3-(4-bromo phenyl)-2,4,5-triphenylcyclopentadienone [51], 1,3-bis(4-bromophenyl)-2propa none [52], and 9-bromo anthraldehyde [53,54] were synthesized by published methods.…”