How will you convert : i. Ethanoic acid into methanamine ii. Hexanenitrile into 1 aminopentane iii. Methanol into methanine iv. Ethanamine into methanamine v. Ethanoic acid into propanoic acid vi. Methanamine into ethanamine 'vii. Nitromethane into dimethylatnine viii. Propanoic acid into ethanoic acid.

Explanation

i. Ethanoic acid into methanamine
CH_3 COOH_ Ethanoicacld underset-HCl,-SO_2/SOC_2/CH_3 COCl . stackrelNri_2^prime/rarr

CH_3 CONH_2 undersetrarr/rarr CH_3 NH_2
Methanamin

ii. Hexanenitrile into I-aminopentane
CH_3(CH_2)_4 CN_+ Have^* CH_3(CH_2)_4 COOH SOC_3/=MCl,-50_2/GH_3(CH_2)_4 COCl N_1, CH_3(CH_2)_4 CONH_2 sin / SOH/-KCC-SO_2
iii. Methanol to ethanoic acid
equation
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