Synthesis and study of the photochromic behavior of 3-[6′-nitro-1,3,3-trimethylspiro(indolino-2,2′-[2H]-chromen-5-yl)]propenoic acid and its ethyl ester
作者:A. V. Laptev、A. Yu. Lukin、N. E. Belikov、R. V. Zemtsov、V. I. Shvets、O. V. Demina、S. D. Varfolomeev、V. A. Barachevskii、A. A. Khodonov
DOI:10.1134/s0018143910030094
日期:2010.5
A new photochromic probe containing a spacer with the reactive carboxyl terminal group at the C5 atom of the photochrome molecule was synthesized. The spectral and kinetic study of the behavior of the new photochromic probes in toluene and ethanol was performed.