Solution Found!
How many of the following names are correct? Correct the
Chapter 5, Problem 51P(choose chapter or problem)
Problem 51P
How many of the following names are correct? Correct the incorrect names.
a. 3-pentene d. 1-ethyl-1-pentene g. 2-ethyl-2-butene
b. 2-octene e. 5-ethylcyclohexene h. (E)-2-methyl-1-hexene
c. 2-vinylpentane f. 5-chloro-3-hexene i. 2-methylcyclopentene
Questions & Answers
QUESTION:
Problem 51P
How many of the following names are correct? Correct the incorrect names.
a. 3-pentene d. 1-ethyl-1-pentene g. 2-ethyl-2-butene
b. 2-octene e. 5-ethylcyclohexene h. (E)-2-methyl-1-hexene
c. 2-vinylpentane f. 5-chloro-3-hexene i. 2-methylcyclopentene
ANSWER:
Solution:
Here we will have to write the correct names from the given compounds.
Here all the names will have to correct according to IUPAC (International Union of Pure and Applied Chemistry) nomenclature with the following rules,
Step 1:
1.1st we have to named the longest continuous chain.
2.Then we have to identify the groups attached to the chain and named it.
3.Number the parent chain while giving more priority and lesser number to the substituent group.
4.Then we have to designate the location of each substituents by appropriate number and name.
5.Then we have to arrange the name of the substituents in alphabetical order.
6.The prefixes di, tri, tetra etc used to represent several groups of same kind.