Question

Name the following compounds according to $IUPAC$ system.

A
B
C
D
E

Answer 1

$\text{Parent chain and numbering}$

Select the longest chain having maximum carbon atoms and numbering should be done in such a manner that functional group and substituents get minimum possible number.

Chain selection and numbering can be done
as –


The name of the given compound according to $IUPAC$ system is:
$4$-Chloro-$3$-ethyl-$2$-($1$-methylethyl)-butan-$1$-ol


Select the longest chain having maximum carbon atoms and numbering should be done in such a manner that functional group and substituents get minimum possible number.

Chain selection and numbering can be done as –


The name of the given compound according to $IUPAC$ system is:
$2$,$5$-Dimethylhexane-$1$,$3$-diol


Select the longest chain having maximum carbon atoms and numbering should be done in such a manner that functional group and substituents get minimum possible number.

Chain selection and numbering can be done as –



The name of the given compound according to $IUPAC$ system is:
$3$-Bromocyclohexanol


Select the longest chain having maximum carbon atoms and numbering should be done in such a manner that functional group and substituents get minimum possible number.

Chain selection and numbering can be done as –


The name of the given compound according to $IUPAC$ system is: Hex-$1$-en-$3$-ol


Select the longest chain having maximum carbon atoms and numbering should be done in such a manner that functional group and substituents get minimum possible number.

Chain selection and numbering can be done as –


The name of the given compound according to $IUPAC$ system is:
$2$-Bromo-$3$-methylbut-$2$-en-$1$-ol