A comparative study of conjugated polymers derived from the two 10 pi electron circuits of naphthalene and methano[10]annulene is presented. The annulene pi topology allows for a greater degree of intrapolymer charge delocalization, a key structural parameter for enhancing the performance of organic semiconductors. Molecular design and synthesis based upon unusual aromatic cores will enable facile
Abstract Electrochemical criteria are used to evaluate the electronicinteraction between redox centres in the π-conjugated diynecomplexes RCC[Co 2 (CO) 6 ]CC[Co 2 (CO) 6 ]R} and RCC[Co 2 (CO) 6 ](S)C[Co 2 (CO) 6 ]} (RPh, Fc) where the aromatic spacer S is phenyl, napthalene or anthracene. Voltammetry at microelectrode, differential pulse techniques and low temperature measurements are used
Synthesis, properties and reduction of 1,8-naphthylenebis(diphenylcyclopropenium) dication
作者:Koichi Komatsu、Mikiro Arai、Kunio Okamoto
DOI:10.1016/s0040-4039(00)97541-5
日期:1982.1
Reaction of 1,8-bis(phenylethynyl)naphthalene with phenylchlorocarbene: formation of an intramolecular cyclization product from the carbene monoadduct and of 1,8-naphthylenebis(diphenylcyclopropenylium) dication from the bisadduct