For each IUPAC name, draw the corresponding structural formula and line-angle formula.
- (a) Ethanol
- (b) Butanal
- (c) Butanoic acid
- (d) Ethanoic acid
- (e) Heptanoic acid
- (f) Propanoic acid
- (g) Octanal
- (h) Cyclopentene
- (i) Cyclopentanol
- (j) Cyclopentanone
- (k) Cyclohexanol
- (l) Propanone
(a)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Ethanol
Structural formula and line–angle formula:
From the name it is known that the compound has two carbon atoms. The name ends with suffix –ol which indicates that there will be an alcoholic
The structural formula and line–angle formula for ethanol is drawn below.
(b)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Butanal
Structural formula and line–angle formula:
From the name it is known that the compound has four carbon atoms. The name ends with suffix –al which indicates that there will be an aldehyde
The structural formula and line–angle formula for Butanal is drawn below.
(c)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Butanoic acid
Structural formula and line–angle formula:
From the name it is known that the compound has four carbon atoms. The name ends with suffix –oic acid which indicates that there will be an acid
The structural formula and line–angle formula for butanoic acid is drawn below.
(d)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Ethanoic acid
Structural formula and line–angle formula:
From the name it is known that the compound has two carbon atoms. The name ends with suffix –oic acid which indicates that there will be an acid
The structural formula and line–angle formula for ethanoic acid is drawn below.
(e)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Heptanoic acid
Structural formula and line–angle formula:
From the name it is known that the compound has seven carbon atoms. The name ends with suffix –oic acid which indicates that there will be an acid
The structural formula and line–angle formula for Heptanoic acid is drawn below.
(f)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Propanoic acid
Structural formula and line–angle formula:
From the name it is known that the longest chain has three carbon atoms. The name ends with suffix –oic acid which indicates that there will be an acid
The structural formula and line–angle formula for Propanoic acid is drawn below.
(g)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Octanal
Structural formula and line–angle formula:
From the name it is known that the longest chain has eight carbon atoms. The name ends with suffix –al which indicates that there will be an aldehyde group in the compound.
The structural formula and line–angle formula for Octanal is drawn below.
(h)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Cyclopentene
Structural formula and line–angle formula:
From the name it is known main core of the compound has a five membered cyclic ring. The name ends with suffix –ene which indicates that there will a double in the ring structure.
The structural formula and line–angle formula for Cyclopentene is drawn below.
(i)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Cyclopentanol
Structural formula and line–angle formula:
From the name it is known that the main core of the compound has a five membered cyclic ring. The name ends with suffix –ol which indicates that there will be an alcoholic
The structural formula and line–angle formula for Cyclopentanol is drawn below.
(j)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Cyclopentanone
Structural formula and line–angle formula:
From the name it is known that the main core of the compound has five membered cyclic ring structure. The name ends with suffix –one which indicates that there will be a ketone
The structural formula and line–angle formula for Cyclopentanone is drawn below.
(k)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Cyclohexanol
Structural formula and line–angle formula:
From the name it is known that the main core of the compound has six membered cyclic ring structure. The name ends with suffix –ol which indicates that there will be an alcoholic
The structural formula and line–angle formula for Cyclohexanol is drawn below.
(l)
Interpretation:
For the given IUPAC name, the corresponding structural formula and line–angle formula has to be drawn.
Concept Introduction:
Condensed structural formula:
Structural formula in which grouping of atoms are done and in which the central atoms along with the other atoms are connected to them are treated as group is known as Condensed structural formula.
Line–angle formula:
Structural formula where a line represent carbon‑carbon bond and the carbon atom is considered to be present in each point and the end of lines is known as Line-angle structural formula. This is a shorthand representation of an organic molecule with lines which represents its molecular bonding. In line–angle formula, hydrogen atoms are not shown.
Explanation of Solution
Given data:
Propanone
Structural formula and line–angle formula:
From the name it is known that the longest chain has three carbon atoms. The name ends with suffix –one which indicates that there will be a ketone
The structural formula and line–angle formula for Propanone is drawn below.
Want to see more full solutions like this?
Chapter 2 Solutions
Organic Chemistry
- What is the IUPAC name of each of the following compounds? (d) (e) 스 (a) (b) (c)arrow_forwardAssign a common name to the following ether. (a) CH3 CH₂-0-CH₂CH3 (b) (c) (d) CH3-0- 0-CH₂ CH3 CH3 ___ CH3-O-C-CH3 M CH3arrow_forwardPredict which member of each group is most soluble in water, and explain the reasons for your predictions.(a) butan-1-ol, pentan-1-ol, or propan-2-ol(b) chlorocyclohexane, cyclohexanol, or cyclohexane-1,2-diol(c) phenol, cyclohexanol, or 4-methylcyclohexanolarrow_forward
- Provide the IUPAC name for each of the following compounds. (a) (b) (c) (d) O:arrow_forwardIdentify the class of the compound based on its functional groups. .0. H3C CH3 H3C° H3C H. (a) (b) (c) alcohol alcohol alcohol ether ether ether aldehyde aldehyde aldehyde ketone ketone ketone carboxylic acid carboxylic acid carboxylic acid ester ester ester amine amine amine :0:arrow_forward(a) (CH3)3CBr give the IUPAC name.arrow_forward
- Draw structures to correspond with the following common and systematic names:(a) phenyl formate (b) cyclohexyl benzoatearrow_forwardDraw structural formulas for these ketones. (a) Ethyl isopropyl ketone (b) 2-Chlorocyclohexanone (c) 2,4-Dimethyl-3-pentanone (d) Diisopropyl ketone (e) Acetone (f) 2,5-Dimethylcyclohexanonearrow_forwardBe sure to answer all parts. Name the following compounds using the IUPAC system. (a) (CH3)₂CHCH₂OH 2 methyl J (b) CH3CH(OH)CH₂CH3 (select) propanolarrow_forward
- Draw a structural formula of an alkene that undergoes acid-catalyzed hydration to give each alcohol as the major product (more than one alkene may give each alcohol as the major product). (a) 3-Hexanol (b) 1-Methylcyclobutanol (c) 2-Methyl-2-butanol (d) 2-Propanolarrow_forwardProvide the IUPAC name for each of the following alcohols. (a) (b) (c) HO NO2 (d) LOH LOH -NO2 HOarrow_forwardProvide the IUPAC name for each of the following compounds. (a) (b) (c) NH, 0 NH2 OH NH2 OHarrow_forward