multiple choice 2 points\nidentify the correct iupac name for the structure shown below.\n1 - tert - butyl…

multiple choice 2 points\nidentify the correct iupac name for the structure shown below.\n1 - tert - butyl - 4 - bromo - 7 - chlorocycloheptane\n1 - bromo - 4 - tert - butyl - 5 - chlorocycloheptane\n5 - bromo - 1 - tert - butyl - 2 - chlorocycloheptane\n1 - tert - butyl - 2 - chloro - 5 - bromocycloheptane\n1 - bromo - 4 - chloro - 5 - tertbutylcycloheptane

multiple choice 2 points\nidentify the correct iupac name for the structure shown below.\n1 - tert - butyl - 4 - bromo - 7 - chlorocycloheptane\n1 - bromo - 4 - tert - butyl - 5 - chlorocycloheptane\n5 - bromo - 1 - tert - butyl - 2 - chlorocycloheptane\n1 - tert - butyl - 2 - chloro - 5 - bromocycloheptane\n1 - bromo - 4 - chloro - 5 - tertbutylcycloheptane

Answer

Answer:

B. 1 - bromo - 4 - tert - butyl - 5 - chlorocycloheptane

Explanation:

Step1: Identify parent chain

The parent chain is cycloheptane.

Step2: Number the ring

Number the ring to give substituents the lowest - possible numbers. Bromine gets the lowest number (1).

Step3: Name substituents

The substituents are bromo, tert - butyl, and chloro. They are named in alphabetical order. So the correct name is 1 - bromo - 4 - tert - butyl - 5 - chlorocycloheptane.