摘要
A series of non-conjugated methylene-anthracene Schiff base derivatives (DNCAs) were designed and synthesized. Photoluminescence emission spectra indicated that DNCA-4 and DNCA-12 showed obviously mechanofluorochromic properties, and distinctive 26- and 37-nm hypochromic shifts were observed, respectively. The experiment results revealed that there is no specific relationship between alkoxy chain lengths and their stimuli-response behavior. The PXRD profiles demonstrated a transformation from crystalline to amorphous state upon grinding.
- 出版日期2018-7
- 单位江西科技师范大学