Question

Draw structures corresponding to the following IUPAC names:(a) (Z)-2-Ethyl-2-buten-1-ol (b) 3-Cyclohexen-1-ol(c) trans-3-Chlorocycloheptanol (d) 1,4-Pentanediol(e) 2,6-Dimethylphenol (f ) o-(2-Hydroxyethyl)phenol

Answer 1

Structures have been provided for the IUPAC names given: they include compounds with hydroxyl groups, double bonds, and various substitutions such as ethyl groups and chlorines in specific configurations.

Step-by-step explanation:

The student has asked for the structures corresponding to the given IUPAC names of various compounds. Here are the structures:

1. (Z)-2-Ethyl-2-buten-1-ol: This compound has a double bond between the second and third carbon atoms with the priority groups on the same side, an ethyl group at the second carbon, and a hydroxyl group (-OH) at the first carbon.
2. 3-Cyclohexen-1-ol: This is a six-membered ring compound with a double bond between the first and second carbon atoms and a hydroxyl group at the first carbon.
3. trans-3-Chlorocycloheptanol: This seven-membered ring compound has a chlorine atom and a hydroxyl group on the third carbon in a trans configuration, meaning they are opposite to each other.
4. 1,4-Pentanediol: A five-carbon chain compound with hydroxyl groups on the first and fourth carbons.
5. 2,6-Dimethylphenol: A benzene ring with a hydroxyl group at the first carbon and methyl groups at the second and sixth carbons.
6. o-(2-Hydroxyethyl)phenol: A benzene ring with a hydroxyl group at the first carbon and a two-carbon chain with a hydroxyl group attached directly to the benzene ring at the adjacent carbon.

Answer 2

Draw structures corresponding to the following IUPAC names:(a) (Z)-2-Ethyl-2-buten-1-ol (b) 3-Cyclohexen-1-ol(c) trans-3-Chlorocycloheptanol (d) 1,4-Pentanediol(e) 2,6-Dimethylphenol (f ) o-(2-Hydroxyethyl)phenol

Step-by-step explanation:

According to IUPAC rules, the name of a compound is:

Prefix+root word+suffix

1) Select the longest carbon chain and it gives the root word.

2) The substituents give the prefix.

3) The functional group gives the secondary suffix and the type of carbon chain gives the primary suffix.

The structure of the given compounds are shown below: