Question

draw 21-25 and solve 26-30

21. dibenzyl oxide 22. 2,4,5-trinitretoluene 23. p-xylene 24. 3-phenylpentane 25. 0-diisopropylbenzene Solve: (Show all products) 503 26. H₂ 504 27. -NO2 FeCl3 + Cl2 50,4 + CH₃C) AICI 28. H₂SO4 29. CA HONO AlCl3 30. .br CH₃CH₂C/

Answer 1

answer:

note: frideal craft halogenation with FeCl3 as lewies acids will give ortho product is major and the para prodct is minior. if ortho position is already having some other group than selectively para product is predominent. the priority is ortho> para> meta. electron donating and withdrowing groups to the directing groupd depends to give ortho and meta and para direction stablilites.

23 22 21 N p-xylene dibenzyl oxide 2,4,5-trinitrotoluene 24 25 3-phenylpentane o-diisopropylbenzene SOH H2S04 sulfonation 26. beizele benzenesulfonic acid 27. -N+ Chlorine gas FeCl3 CI frideal craft reaction CI 4-chloronitrobenzen 2-chloronitrobenzen Tift DELET OH p-methylbenzene sulfonic acid 28. CH3CI |l3 + COH OH fridal craft alkylation benzene sulfonic acid 0-methylbenzenesulfonic add 29. 0 0 nitration sulfurinc acid and nitric acid CI CI p-chloronitrobenzene chlorobenzene o-chloronitrobenzene o-brom oethylbenzene fridel craft alkylatin Br Br Br 30. CI ethylchloride AICI3 brom oben zene pbromoethylbenzene