for each organic compound in the table below, enter the locant of the highlighted side chain.
for each organic compound in the table below, enter the locant of the highlighted side chain.
Answer
Explanation:
Step1: Identify the parent - chain
For the first compound, the longest continuous carbon - chain has 6 carbons. We number the carbon - atoms of the parent - chain starting from the end that gives the substituents the lowest possible numbers. The highlighted side - chain (methyl group) is attached to the 4th carbon atom.
Step2: For the second compound
The longest continuous carbon - chain has 4 carbons. Numbering from the left - hand side (to give the methyl substituent the lowest number), the highlighted methyl group is attached to the 2nd carbon atom.
Step3: For the third compound
The longest continuous carbon - chain has 6 carbons. Numbering from the left - hand side, the highlighted methyl group is attached to the 4th carbon atom.
Answer:
4 2 4