Which of the following alkenes are E and which are Z?

(a)

Name the following alkenes.

(b)

Given the name, draw the structure of the following alkenes.

(a) (E)-4-ethyl-5-methyloct-3-ene

Given the name, draw the structure of the following alkenes.

(c) (Z)-3-isopropylhept-3-ene

Give IUPAC names for the following compounds.

(a)

(b)

(c)

Write structural formulas for the following compounds (includes both old- and new-style names).

g. 5,5-dibromo-4-phenylcyclooct-1-yne

h. (E)-6-ethyloct-2-en-4-yne

i.1,4-heptadiyne

Draw the structures that correspond to the following names.

(c) (Z)-2-chloro-7-methyloct-2-en-4-yne

Name the following halogenated compounds according to the IUPAC rules of nomenclature.

(c)