initial studies of the effects of halogenated dispersions on the amount of nics compound ring 1- (4-fluorophenyl) -2,3-dihydro-1 h-naphtho [1 and 2-e] [1 and 3] oxazin-3-one

initial studies of the effects of halogenated dispersions on the amount of nics compound ring 1- (4-fluorophenyl) -2,3-dihydro-1 h-naphtho [1 and 2-e] [1 and 3] oxazin-3-one

in the 1- (4-fluorophenyl) -2,3-dihydro-1 h-naphto- [1 and 2-e] [1 and 3] oxazine-3-n, there are 4 rings, respectively, rings from the side attached to the halogen they are named c, b, a, and d. calculations and studies show that the amount of aromatics in the halogen-ring a in all cases has the highest number. in the b loop, the predicted aromatism level is zero, and in the ring c and d, relative to the a loop, the aromaticity increase is as follows: a > d> c in the next stage of the study, with the replacement of the halogen ring a from f to i, the following process was observed.in ring a, when halogens were changed, the increase in aromaticity in halogenated compounds was as follows: f> cl> br> i