Question

The IUPAC name of \[\begin{array}{cc}
\ce{CH3}\phantom{.....................}\\
\backslash\phantom{....................}\\
\ce{CH - CH - COOH}\\/\phantom{.......}|\phantom{.............}\\
\ce{Br}\phantom{.......}\ce{CH3}\phantom{...........}\\\end{array}\] is

Options

• 2 – Bromo – 3- methyl butanoic acid

• 2 – methyl – 3 bromo butanoic acid

• 2 – methyl – 3 bromo butanoic acid

• 3 – Bromo – 2, 3 – dimethyl propanoic acid

Answer 1

2 – methyl – 3 bromo butanoic acid