Question

Draw cis and trans isomers of the following compounds. also write their $IUPAC$ names:
(i) $CHCI=CHCI$
(ii) ${\text{C}}_{\text{2}}{\text{H}}_{\text{5}}\text{CC}{\text{H}}_{\text{3}}\text{= CC}{\text{H}}_{\text{3}}{\text{C}}_{\text{2}}{\text{H}}_{\text{5}}$

Answer 1

(i) Cis and Trans isomers of CHCl$=$CHCl are cis $1,2$ Dichloroethene and Trans $1,2$ Dichloroethane.

(ii) Cis and Trans isomers of $C_2{H}_{5}CC{H}_3=CC{H}_3{C}_2{H}_5$ are cis $3,4$ dimethylhex-$3$-ene and Trans $3,4$-Dimenthylhex-$3$-ene.