Discussion Forum : Nomenclature Of Organic Compounds
Question -


The IUPAC name of the following compound is


The IUPAC Name Of The Following Compound Is

Options:
A .   1-Methyl-2-ethylcyclohexane
B .   1-Ethyl-6-Methylcyclohexane
C .   1-Ethyl-2-Methylcyclohexane
D .   1-Methyl-6-ethylcyclohexane
Answer: Option C
:
C

The numbering is according to the lowest of locants, which gives us two options.


The IUPAC Name Of The Following Compound Is


In this case, numbering happens according to alphabetical order. So ethyl group will have the lower number.


The IUPAC Name Of The Following Compound Is


word root = hex


primary prefix = cyclo


secondary prefix = 1-Ethyl-2-methyl


primary suffix = ane


IUPAC name is


(c)1-Ethyl-2-methylcyclohexane



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