Alkene Reactions

Question 1

Answer 1

Hydrohalogenation

Question 2

Answer 2

Hydrohalogenation (withRearrangement)

Question 3

Answer 3

Halogenation

Question 4

Answer 4

Hydrobromination with Peroxide

Question 5

Answer 5

Hydration

Question 6

Answer 6

Hydration (with Rearrangement)

Question 7

Answer 7

Bromination in H2O

Question 8

Answer 8

Oxymercuration Demercuration

Question 9

Answer 9

Hydroboration Oxidation

Question 10

Answer 10

Syn-Dihydroxylation

Question 11

Answer 11

Syn-Dihydroxylation

Question 12

Answer 12

Anti-Dihydroxylation

Question 13

Answer 13

Addition of an Alcohol

Question 14

Answer 14

Bromination in Alcohol

Question 15

Answer 15

Catalytic Hydrogenation

Pt can also be used

Question 16

Answer 16

An alkene is treated with HBr (in the absence of
peroxides), so we expect a Markovnikov addition of H and Br across the π bond. That is, Br is installed at the more substituted position:

Question 17

Answer 17

An alkene is treated with HBr in the presence of
peroxides, so we expect an anti-Markovnikov addition ofH and Br across the  bond. That is, Br is installed at the
less substituted position

Question 18

Answer 18

Question 19

Answer 19

Question 20

Answer 20

An alkene is treated with HI, so we expect a
Markovnikov addition of H and I across the  bond. That is, iodine is installed at the more substituted position

Question 21

Answer 21

An alkene is treated with HBr in the presence of
peroxides, so we expect an anti-Markovnikov addition of H and Br across the π bond. That is, Br is installed at the less substituted position

Question 22

Answer 22

Question 23

Answer 23

Question 24

Answer 24

Question 25

Answer 25

Question 26

Compound A has the molecular formula C5H10. Hydro boration-oxidation of compound A produces 2-methylbutan-1-ol. Draw the structure of compound A.

Answer 26

Question 27

Answer 27

Question 28

Answer 28

Question 29

Answer 29

Question 30

Answer 30

Question 31

Answer 31

Question 32

Answer 32

Question 33

Answer 33

Question 34

Answer 34

Question 35

Answer 35

Question 36

Answer 36

Question 37

Answer 37

Question 38

Answer 38

Question 39

Answer 39

Question 40

Answer 40

Question 41

Answer 41

Question 42

Answer 42

Question 43

Answer 43

Question 44

Answer 44

Question 45

Answer 45

Question 46

Answer 46

Question 47

Answer 47

Question 48

Answer 48

Question 49

Answer 49

Question 50

Answer 50

Question 51

Answer 51