Some Basic Principles Of Organic Chemistry Question 147
Question: IUPAC name of the compound $ CH_3-CH_2-\overset{CH_3}{\mathop{\overset{|}{\mathop{CH}},}},-CH_2-\underset{\underset{\underset{\overset{\underset{ CH_3 CH_3, \\ }{\mathop{\hat{\ }}},}{\mathop{{}}},}{\mathop{CH}}}{\mathop{|,}},}{\mathop{CH,-CH_2-CH_2CH_3}}, $ [Orissa JEE 2003]
Options:
A) 4-isopropyl 1-6-methyl octane
B) 3- methyl-5-(1?-methylethyl) octane
C) 3-methyl-5-isopropyl octane
D) 6-methyl-4-(1?methylethyl) octane
Show Answer
Answer:
Correct Answer: B
Solution:
$ \underset{\text{3, methyl-5 (1 methyl ethyl) octane}}{\mathop{\underset{1}{\mathop{C}},H_3-\underset{2}{\mathop{C}},H_2-\underset{ \hat{\ } \\ CH_3 CH_3 \\ \ \ \ \ \ \ \ \ \ \ \\ }{\mathop{\overset{CH_3,}{\mathop{\underset{3}{\mathop{\overset{|}{\mathop{C}},}},H-}},\underset{4}{\mathop{C}},H_2-\underset{CH}{\mathop{\underset{|,5}{\mathop{C}},H}},-\underset{6}{\mathop{C}},H_2-\underset{7}{\mathop{C}},H_2-\underset{8}{\mathop{C}},H_3}},}}, $
