ORGANIC CHEMISTRY Chapter 14 o alkyl-substituted benzene are named in tow different ways depending on the size of the alkyl group oR≤6— benzene ring as the parent name(akyl substituted benzene) oR>6, orr containing a functional group benzene ring as a substituent(phenyl substituted hydrocarbon HOcH CH(CH CH2CH2CH2CH3 C(CH3)3 Ethylbenzene isopropylbenzene butylbenzene tert-Butylbenzene Department of Chemistry, Xiamen UniversityORGANIC CHEMISTRY Department of Chemistry, Xiamen University Chapter 14 Alkyl-substituted benzene are named in tow different ways depending on the size of the alkyl group: R 6 —benzene ring as the parent name(alkyl￾substituted benzene); R 6, or R containing a functional group — benzene ring as a substituent (phenyl￾substituted hydrocarbon) CH2CH3 Ethylbenzene CH(CH3)2 Isopropylbenzene C(CH3)3 tert-Butylbenzene CH2CH2CH2CH3 Butylbenzene