All the past accomplishment will serve as cornerstone for our future research and new
achievements. For conjugated polymers, more efficient, economic and environmental friendly
synthetic methodologies are expected to be developed. As for monomers, the scope of triplebonded
monomers will be expanded from mere C≡C bonds to C≡N and B≡N bonds. Our group
has set on the foot on the polycyclotrimerization of nitriles [72], though alkyl chain is necessary
for the resulting polymer with good solubility and processibility.