? H3C a) OH ОН H3C OCH2CH3

Understanding Organic Chemistry Workbook 3 H,C-CH3 bb H3C-O-C-CH2-C-CH2-CH3 Туре of functional group H,C-CH3 || H3C-0-C-CH2-C-CH2-CH3 IUPAC H2C-CH3 H,C-o-6-CH,-C-CH,-CH, Common Name CH3 9 H3C-CH-C-CI c. Туре of functional group CH3 9 H3C-CH-C-CI IUPAC CH3 O H3C-CH-Ö-CI Common Name

3. (Chapter 11) Write the IUPAC name and then the common name for the following: CH3 || H3C-CH-CH2-CH2- C-H IUPAC CH3 || Hас — сн— сн, — Сн,—с—н Common Name Understanding Organic Chemistry Workbook 4 4. (Chapter 11) Write the IUPAC name and then the common name for the following: of H,C-CH, K* IUPAC H;C-CH,- -o K* Common Name

2. Consider the following organic molecules A-H. Many of them are natural products isolated from Nature. Please answer the following questions by writing the Letter pertaining to each molecule next to the question. -N- H;C "CO,H N. Но CH2 ČH3 B strychnine (a plant alkaloid) hirsutic acid A nepetalactone (essence of cutnip) (a fimgul metabolito) H- H. I CH,0 E helminthosporal (a imgal toxu) D progesterone F cantharidin (a progestin hommone) (am insect vesicant) Br NO2 Br CI G untenine C (E)-1,6-dibromo-2,7-dichloro-3,7-dimethyloct-3-ene (fom red algae) (4 sponge metabolite)