Question

Draw the structure of (z)-3-methylhept-3-ene. be sure the stereochemistry is drawn clearly.

Answer 1

In  alkene  if two  substituent and  hydrogen  are  attached  in  the isomer  may  be cis  or trans. When  two  or  more substitution  are attached  to  an alkene  the  isomer  may  be  Z or E.All cis  are  Z isomer. The  structure  of  (Z)-3-methy-3-heptene  is  as  the  following  attachment