1559T_ch04_55-6910/22/0520:19Pa9e65 EQA Solutions to Problems.65 CH CHOH-Alcoho 37. Each isoprene unit can be set off by dashed lines: (a) (b) (c) CH3 CH3 CH2 CH3 OH CH3 CH3 CH2 CH3 OH or O CH2 CH2 CH3 O O CH2 CH2 CH3 O or CH3 CH2OH CH3 CH3 O O O O O O O CH3 H3C Alkenes Alkenes Alkenes Alcohol Ethers Ethers Ketone Anhydride (g) Alcohols Alcohol CH3 CH3 H3C CH3 CH3 CH2OH OH O HOCH2 HOCH2 CH3 CH3 CO2CH3 CH3 (h) (d) (e) (f) N CH3 O Amine Alkenes Solutions to Problems • 65 (d) (e) (f ) (g) (h) CH2OH CH CH3 CH3 CH3 3 CH3 CH3 CH3 O O O O O CH3 HOCH2 N O HOCH2 CO2CH3 OH CH3 CH3 CH3 O O O 1559T_ch04_55-69 10/22/05 20:19 Page 65