Structure of photochromic and thermochromic products
Many studies have proved that the photochromic mechanism of Schiff base proposed by Cohen, namely the excited state proton transfer reaction mechanism, is reasonable. However, the structure of photochromic and thermochromic products has been a topic of debate. Cohen et al. believed that thermochromic products have a (cis-Keto)… Read More »Structure of photochromic and thermochromic products