97655-00-0Relevant academic research and scientific papers
4,4'-Distyrylazobenzene as Chromophore
Meier, Herbert,Kosteyn, Frank,Hanold, Norbert,Rau, Hermann,Gauglitz, Guenter
, p. 889 - 892 (2007/10/02)
4,4'-Distyrylazobenzenes are prepared from 4,4'-dimethylazobenzene.Whereas the Siegrist method furnishes stereoselectively the (E,E,E) configuration, a Wittig olefination leads to a mixture of Z,E,Z), (Z,E,E) and (E,E,E) isomers which can be easily separa
