Explain why each of the names is incorrect a) 2,2-dimethyl-6-ethylheptane b) 5-ethyl-3-methylheptane c) 2-Isopropyl-4-methylheptane d) 5-methylcyclohexanol...

Explain why each of the names is incorrect

a) 2,2-dimethyl-6-ethylheptane

b) 5-ethyl-3-methylheptane

c) 2-Isopropyl-4-methylheptane

d) 5-methylcyclohexanol

e) 1-bromo-4-pentanol

f) 2-methyl-N, N-dimethyl-4-hexamine

g) 4-bromo-3-pentanol

Expert Solution

a) 2,2-dimethyl-6-ethylheptane is incorrect name. Correct name is 2,2,6-trimethyloctane. The longest C chain contains 8 carbon atoms.

b) 5-ethyl-3-methylheptane is incorrect name. Correct name is 3-ethyl-5-methylheptane. The numbering should start from the side which gives lowest locant to ethyl substiuent and not methyl substituent.

c) 2-Isopropyl-4-methylheptane is incorrect name. Correct name is 2,3,5-trimethyloctane. The longest C chain contains 8 carbon atoms.

d) 5-methylcyclohexanol is incorrect name. Correct name is 3-methylcyclohexan-1-ol. The numbering should start from the side which gives lowest locants to substituents

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queen_honey_blossom answered 2 years ago

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