Author/Authors :
Ohishi، نويسنده , , Takeshi and Kojima، نويسنده , , Tomoyuki and Matsuoka، نويسنده , , Tatsuomi and Shiro، نويسنده , , Motoo and Kotsuki، نويسنده , , Hiyoshizo Kotsuki، نويسنده ,
Abstract :
An approach to the benzylidene biphenol key component of blepharismins, photoreceptor pigments isolated from Blepharisma japonicum, is reported. This method relies on an efficient TfOH-catalyzed condensation of phenols with aromatic aldehydes in EtOH as a solvent at 3 kbar pressure.
