Reactions

Question 1

Alcohol -> Alkene

Answer 1

ELIMINATION
Al2O3(s) / 300°C or conc. H2SO4 / reflux followed by H2O

Question 2

Alkene - > Halogenalkane

Answer 2

ADDITION
HBr(aq) / room temp

Question 3

Alkene -> Alkane

Answer 3

ADDITION
H2(g) / Ni / 150°C / 5atm

Question 4

Alkane -> Halogenalkane

Answer 4

SUBSTITUTION
Br2 (l) / sunlight

Question 5

Halogenalkane -> Amine

Answer 5

SUBSTITUTION
conc. NH3(aq) / heat in sealed tube

Question 6

Halogenalkane -> Alcohol

Answer 6

SUBSTITUTION
NaOH(aq) / reflux

Question 7

Alcohol -> Halogenalkane

Answer 7

SUBSTITUTION
NaBr(s) / conc. H2SO4 / reflux

Question 8

Halogenalkane -> Nitrite

Answer 8

SUBSTITUTION
NaCN in aqueous ethanol solution / reflux

Question 9

Nitrite -> Carboxylic Acid

Answer 9

SUBSTITUTION
H+ (aq) / H2O / reflux

Question 10

Alcohol -> Aldehyde

Answer 10

OXIDATION
Acidified potassium dichromate / distill

Question 11

Aldehyde -> Alcohol

Answer 11

REDUCTION
NaBH4

Question 12

Aldehyde -> Carboxylic Acid

Answer 12

OXIDATION
Acidified potassium dichromate/ reflux

Question 13

Carboxylic acid -> Acyl chloride

Answer 13

SUBSTITUTION
SOCl2/ reflux

Question 14

Acyl chloride -> Secondary Amide

Answer 14

ACYLATION
R’NH2 / room temp

Question 15

Acyl chloride -> Primary amide

Answer 15

ACYLATION
Conc. NH3 (aq) / room temp

Question 16

Acyl chloride -> Ester

Answer 16

ACYLATION
R’OH / room temp

Question 17

Ester -> Carboxylic acid

Answer 17

HYDROLYSIS
H+ / H2O / reflux

Question 18

Carboxylic Acid -> Ester

Answer 18

ESTERIFICATION
R’OH / c. H2SO4 catalyst / reflux