The order of photopolymerization rate caused by CTC excitation is found to be CH3C6H4N(CH3)2 > CH3C6H4N (CH2CH2OH)2 > HOCH2C6H4N ·(CH3)2 > C6H5N(CH3)2, which is in agreement with ability of donating electron of the substituted group on the benzene ring of aromatic amines.
Phenylpyruvic acid derivatives are obtained by hydrolyzing aromatic Z/E azlactones.
Structure-activity relationships (SAR) were investigated by functional group modification at the para-position of the C-1' and C-2' phenyl substituents on the central aromatic ring.
Some of their topological properties, such as the number of Kekulé patterns and the maximum number of aromatic π-sextets are established.
A series of new isoxazolidines was prepared by 1,3-dipolar cycloaddition of different mono-substituted styrenes with 1,3-dipolar compounds that were prepared by the reaction of N-methylhydroxylamine sulfate with aromatic carbonyl substances.
Synthesis and characterization of organosoluble aromatic copolyimids