Question

Name all these please I need help. Write the names of the fallowing accoring to the IUPAC rules.

Answer 1

#1

You used red pen highlight which made things messier

The correct name should be.

• 9-methyl dec-1,2-diene

As a methyl group attached with 9th carbon

#2

methyl group at 4

double bond at 2

• 4-Methyl Pent-2-ene

#3

Three methyl groups are present

Double bond at 2

• 2,5,5-Trimethyl Hex-2-ene

#4

• 2,5-Dimethyl Hept-3,5-diene

#5

2,5-Dimethyl Hex-3-ene