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Draw the structures, give names according to IUPAC and indicate primary, secondary and tertiary amines : (a) eight isomeric amines of formula C_(4)H_(11)N. (b) five isomeric amines of formula C_(7)H_(9)N that contain a benzene ring. |
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Answer» SOLUTION :(a) Eight isomeric amines of formula `C_(4)H_(11)N` (i) `underset("BUTANAMINE"(1^(@)))(CH_(3)CH_(2)CH_(2)CH_(2)NH_(2))` (ii) `underset("Butan-2-amine(1^(@)))(CH_(3)CH_(2)underset(NH_(2))underset(|)(CHCH_(3)))` (iii) `underset("2-Methylpropanamine"(1^(@)))(CH_(3)underset(CH_(3))underset(|)(CHCH_(2))NH_(2))` (iv) `underset("2-Methylpropan-2-amine"(1^(@)))(CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-NH_(2))` (v) `underset("N-Methylpropanamine"(2^(@)))(CH_(3)CH_(2)CHNHCH_(2))` (vi) `underset("N-Methylpropan-2-amine"(2^(@)))(CH_(3)overset(CH_(3))overset(|)CHNHCH_(3))` (vii) `underset("N-Ethylethanamine"(2^(@)))(CH_(3)CH_(2)NHC_(2)H_(5))` (viii) `underset("N,N-Dimethylethanamine"(3^(@)))(CH_(3)CH_(2)N(CH_(3))_(2))` (b) Five isomeric amines of formula `C_(7)H_(9)N` containing a benzene ring  
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