Class 11Chemistry8-1.Organic Chemistry : Classification and Nomenclature of Organic compoundsNomenclature of organic compounds
EasyGive the correct $IUPAC$ name for the following structure:
(A) $1$. Identify the longest carbon chain. The longest chain contains $12$ carbon atoms,making it a dodecane derivative.
$2$. Number the chain to give the substituents the lowest possible locants. Starting from the right,the main chain is numbered $1$ to $12$.
$3$. At position $5$,there is a $2$-ethylbutyl group.
$4$. At position $3$ and $3$,there are two methyl groups.
$5$. Combining these,the $IUPAC$ name is $5-(2'-ethylbutyl)-3,3-dimethyldodecane$.
$2$. Number the chain to give the substituents the lowest possible locants. Starting from the right,the main chain is numbered $1$ to $12$.
$3$. At position $5$,there is a $2$-ethylbutyl group.
$4$. At position $3$ and $3$,there are two methyl groups.
$5$. Combining these,the $IUPAC$ name is $5-(2'-ethylbutyl)-3,3-dimethyldodecane$.
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Similar Questions
Write $IUPAC$ names of the following structures:
$(A)$ $CHO-CHO$
$(B)$ $A$ benzene ring with two $CHO$ groups at para positions.
$(C)$ $A$ benzene ring with a $Br$ group and a $CHO$ group at meta positions.
$(A)$ $CHO-CHO$
$(B)$ $A$ benzene ring with two $CHO$ groups at para positions.
$(C)$ $A$ benzene ring with a $Br$ group and a $CHO$ group at meta positions.
Medium
View SolutionWrite $IUPAC$ names of the following compounds:
$(i)$ $(CH_3)_2CH-CH=CH-CH_2-CH=C(CH_3)-CH(C_2H_5)-CH_3$
$(ii)$ The structure is shown below:
$(iii)$ $CH_2=C(CH_2CH_2CH_3)_2$
$(iv)$ $CH_3-CH(CH_3)-CH=C(C_2H_5)-CH_2-CH(CH_3)-CH_2CH_2CH_3$
$(i)$ $(CH_3)_2CH-CH=CH-CH_2-CH=C(CH_3)-CH(C_2H_5)-CH_3$
$(ii)$ The structure is shown below:
$(iii)$ $CH_2=C(CH_2CH_2CH_3)_2$
$(iv)$ $CH_3-CH(CH_3)-CH=C(C_2H_5)-CH_2-CH(CH_3)-CH_2CH_2CH_3$
Medium
View SolutionFill in the blanks:
$(1)$ The $IUPAC$ names of $CH_3COOCH_3$ and $CH_3CH_2COOCH_3$ are ....... and ....... respectively.
$(2)$ ....... isomers of dibromobenzene exist.
$(3)$ ........ is the $IUPAC$ name and ........... is the common name of $C_6H_5OCH_3$ respectively.
$(4)$ The structure of $1-$chloro$-2,4-$dinitrobenzene is shown below.
$(1)$ The $IUPAC$ names of $CH_3COOCH_3$ and $CH_3CH_2COOCH_3$ are ....... and ....... respectively.
$(2)$ ....... isomers of dibromobenzene exist.
$(3)$ ........ is the $IUPAC$ name and ........... is the common name of $C_6H_5OCH_3$ respectively.
$(4)$ The structure of $1-$chloro$-2,4-$dinitrobenzene is shown below.
Medium
View SolutionWhich of the following is $2$-carboxyethyl?
Medium
View SolutionWhat is the name of $\text{tert-butyl}$ alcohol according to the carbinol system?
DifficultMHT CET 2024
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