The Thermal Isomerization of Azobenzenes. III. Substituent, Solvent, and Pressure Effects on the Thermal Isomerization of Push-pull Azobenzenes
作者:Norio Nishimura、Shinya Kosako、Yoshimi Sueishi
DOI:10.1246/bcsj.57.1617
日期:1984.6
4-(dimethylamino)azobenzene (DAAB) derivatives, and no fundamental difference in the kinetic-substituent effects was observed between NDAAB and DAAB. The volume of activation, which is of a negative value, varies remarkably from solvent to solvent and from substituent to substituent; its magnitude increases generally with an increase in the solvent polarity. Even for DAAB and 4,4′-bis(diethylamino)azobenzene (BDEAAB)