Organic Chemistry Some Basic Principles and Techniques - Result Question 14

####15. The incorrect IUPAC name is [2001]

(a)CC1=CC(C)C1C

2-Methyl-3-butanone

(b)CCC(C)C(C)C

2,3-Dimethylpentane

(c) $\begin{gathered}CH_3 CH-CH \\ \underset{Cl}{B} Br\end{gathered}$

2-Bromo-3-chlorobutane

(d) $CH_3-C \equiv CCH(CH_3)_2$

4-Methyl-2-pentyne

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Solution:

(a)CC(=O)C(C)C

3 Methyl-2- butanone

2, 3 dimethyl pentaneCC(Cl)C(C)Br

2 Bromo-3-chlorobutane

4-Methyl-2-pentyne



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