Question

Please answer these questions with detail.

11.14 Give the IUPAC name for each of the following: CH, . NL ст a. CH, — CH — CH, — CH, — CH, Br сота на на Allege 1 / b. Г HD — “НО c. CHG-CH2-CH=CH-CH2-CH, CH, — СН3 \ / \ ек atsi е

Answer 1

CH3 HC6-6-C-CH3 IUPAC name is: 2-methylpentane Explanation: The number of carbon atoms in the longest carbon chain are 5 so the rootword is pent-. A methyl group is located at 2nd position so the name is 2-methylpentane IUPAC name is: 2-bromo-4-methylheptane Explanation: The number of carbon atoms in the longest carbon chain are 7 so the rootword is hept-, A- Br group is located at 2nd position and a methyl group is located at 4th position so the name is 2-bromo- 4-methylheptane

H2C-CH3 _ _ _CH, Học_ _ HC-CH3 IUPAC name is: 3,4-diethylhexane Explanation: The number of carbon atoms in the longest carbon chain are 6 so the rootword is hex-. Two ethyl groups are located at 3,4-positions so the name is 3,4-diethylhexane IUPAC name is: methylcyclohexane Explanation: A methyl group is located on cyclohexane ring so the name is methylcyclohexane