123519-60-8Relevant articles and documents
Rotational Isomerism in Fluorene Derivatives. XV. Conformational Equilibria of 2-Substituted and 2,7-Disubstituted 9-(2'-Dimethylaminophenyl)-fluorene Derivatives and the Effects of Acid on Them
Nishida, Akiko,Takeshita, Makoto,Kawano, Nobuaki,Fujisaki, Shizuo,Kajigaeshi, Shoji
, p. 1093 - 1096 (2007/10/02)
Several 9-(2'-dimethylaminophenyl)-9-fluorenols (2) and 9-(2'-dimethylaminophenyl)fluorens (3), which had electron-attracting or electron-releasing groups at 2- or 2,7-positions of the fluorene ring, were synthesized.The conformational equilibria (anti -