Convenient Synthesis of Some Styrylpyridinium Dyes Containing Methylenebis[benzenamine] Moiety
作者:Venkateswarlu Peesapati、Ummaneni Narasimha Rao、Richard A. Pethrick
DOI:10.1246/bcsj.66.984
日期:1993.3
Condensation of 4-vinylpyridine with 4,4′-[(4-bromophenyl) methylene]bis[benzenamine] and its N-ethyl analogue adopting Heck's reaction yielded corresponding new styrylpyridines which were converted into their pyridinium bromides. All the compounds reported were characterized by analytical and spectral data.