1222177-78-7Relevant articles and documents
Photochromic behavior of several new synthesized dyes via Zincke salts
Mahmoodi,Mamaghani,Ghanadzadeh,Arvand,Fesanghari
, p. 266 - 270 (2010)
Synthesis of several 'dyes', analogs of retinal imine visual pigment via nucleophilic attack of some secondary amines to pyridinium salts following precyclic ring-opening reaction, is discussed. The photochromic properties of these dyes have been studied by UV-Vis spectroscopy under irradiation of UV light. Copyright