1.

Name the following halides according to IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides. (i) (CH_(3))_(2)CHCH(Cl)CH_(3) (ii) CH_(3)CH_(2)CH(CH_(3))CH(C_(2)H_(5))Cl (iii) CH_(3)CH_(2)C(CH_(3))_(2)CH_(2)I (iv) (CH_(3))_(3)C CH_(2)CH(Br)C_(6)H_(5) (v) CH_(3)CH(CH_(3))CH(Br)CH_(3) (vi) CH_(3)C(C_(2)H_(5))_(2)CH_(2)Br CH_(3)C(Cl)(C_(2)H_(5))CH_(2)CH_(3) (viii) CH_(3)CH=C(Cl)CH_(2)CH(CH_(3))_(2) (ix) CH_(3)CH=CHC(Br)(CH_(3))_(2) (x) p-ClC_(6)H_(4)CH_(2)CH(CH_(3))_(2) (xi) m-ClCH_(2)C_(6)H_(4)CH_(2)C(CH_(3))_(3) (xii) o-Br-C_(6)H_(4)CH(CH_(3))CH_(2)CH_(3).

Answer»


(i) 2-Chloro-3-methylbutane, `2^(@)` alkyl halide, (ii) 3-Chloro-4-methylhexane, `2^(@)` alkyl halide (III) 1-Iodo-2,2-dimethylbutane, `1^(@)` alkyl halide, (iv) 1-Bromo-3,3-dimethyl-1-phenylbutane, `2^(@)` BENZYLIC halide, (v) 2-Bromo-3-methylbutane, `2^(@)` alkyl halide, (vi) 1-Bromo2-2ethyl-2-methylbutane, `1^@` alkyl halide, (vii) 3-Chloro-3-methylpentane, `3^(@)` alkyl halide, (viii) 3-Chloro-5-methylhex-2-ene, vinylic halide (ix) 4-Bromo-4-methylpent-2-ene, allylic halide, (x) 1-Chloro-4-(2-methylpropyl) benzene, ARYL halie (XI) 1-Chloromethyl-3-(2,2-dimethylpropyl)benzene, `1^(@)` benzylic halide,
(xii) 1-Bromo-2-(1-methylpropyl)benzene or 1-bromo-2-sec-butylbenzene, aryl halide.

Solution :(i) 2-Chloro-3-methylbutane, `2^(@)` alkyl halide, (ii) 3-Chloro-4-methylhexane , `2^(@)` alkyl halide (iii) I-Iodo-2, 2-dimethylbutane, `1^(@)` alkyl halide, (iv) 1-Bromo-3, 3-dimethyl-1-phenylbutane, `2^(@)` benzylic halide, (v) 2-Bromo-3-methylbutane, `2^(@)` alkyl halide, (vi) 1-Bromo-2-ethyl-2-methylbutane, `1^(@)` alkyl halide, (vii) 3-Chloto-3-methylpentane, `3^(@)` alkyl halide, (viii) 3-Chloro-5-methylhex-2-ene, vinylic halide (ix) 4-Bromo-4-methylpent-2-ene, allylic halide, (x) 1-Chloro-4-(2-methylpropyl)benzene, aryl halide (xi) 1-Chloromethyl-3-(2, 2-dimethylpropyl) benzene, `1^(@)` benzylic halide, (xii) 1-Bromo-2-(1-methylpropyl)benzene or 1-bromo-2-sec-butylbenzene, aryl halide.


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