Chapter 7, Problem 33P

Give an IUPAC name for each of the following compounds:

${{\text{(CH}}_{\text{3}}{\text{CH}}_{\text{2}}\text{)}}_{\text{2}}{\text{C=CHCH}}_{\text{3}}$

${{\text{(CH}}_{\text{3}}{\text{CH}}_{\text{2}}\text{)}}_{\text{2}}{\text{C=C(CH}}_2{\text{CH}}_{\text{3}}{)}_2$

${{\text{(CH}}_{\text{3}}\text{)}}_{\text{3}}{\text{CCH=CCl}}_2$