Organic All Rxn

Question 1

Alkene→haloalkane
Conditions?

Answer 1

RTP

Question 2

Alkene→dihaloalkane
Conditions?

Answer 2

RTP

Question 3

Alkene→alcohol
Reagent and conditions?

Answer 3

H2O (g) OR steam

• 300°C,
• 60 atm,
• conc. H2SO4/H3PO4

Question 4

alkene→alkane
Conditions?

Answer 4

Ni/Pt/Pd
150°-180°

Question 5

alkene→polyalkene
Conditions?

Answer 5

T↑, P↑

Question 6

alkene → diol
Reagent and conditions?

Answer 6

KMnO4
- acidified
- cold
- dilute

Question 7

Describe the process of getting CO2 from alkene?

Answer 7

=CH2 → HCOOH → CO2 + H2O

Question 8

Ethene is treated with hot, conc, H+/KMnO4. Give the organic products

Answer 8

None
REJECT CO2, H2O

Question 9

What’s Markvnikov Rule?

Answer 9

In asymmetrical addition, H will go go to the carbon with more H

Question 10

haloalkane→alcohol
Reagent and conditions?

Answer 10

NaOH (aq),
heat under reflux in aq. sol.

Question 11

haloalkane→nitrile
Reagents and conditions?

Answer 11

KCN/NaCN (alcoholic)
Heat under reflux in alc. sol.

Question 12

haloalkane→amine
Reagents and conditions?

Answer 12

Excess NH3 (ethanolic)
Heat under pressure in ethanolic sol.

Question 13

haloalkane→alkene
Reagents and conditions?

Answer 13

NaOH/KOH (alcoholic)
Heat under reflux in alc. sol.

Question 14

nitrile→c. acid
Reagent and conditions?

Answer 14

dilute strong acid
heat under reflux

Question 15

nitrile→carboxylate
Reagent and conditions?

Answer 15

NaOH
Heat under reflux

Question 16

nitrile→amine
Reagent and conditions?

Answer 16

• H2
• Ni/Pt/Pd (/LiAlH4)
• RTP

Question 17

Which rxn where OH- conc. is not a rate determining?

Answer 17

SN1

Question 18

Alcohol→alkoxide
Reagent and conditions?

Answer 18

Na / Metals
RTP

Question 19

Alcohol→ester
Reagent and conditions? What’s the byproduct?

Answer 19

C. acid
conc. H2SO4
Heat under reflux

Question 20

Alcohol→chloroalkane
Reagent and conditions?

Answer 20

conc. HCl
RTP

OR

PCl5
RTP

Question 21

Alcohol→bromoalkane
Reagent and conditions?

Answer 21

HBr ; RTP BUT,
conc H2SO4 + NaBr → HBr + Na2SO4

OR

P4 + Br2 ; HUR

Question 22

Alcohol→iodoalkane
Reagent and conditions?

Answer 22

HI ; RTP BUT,
H3PO4+NaI→HI + NaH2PO4

OR

P4 + I2 ; HUR

Question 23

Alcohol→alkene
Reagent and conditions?

Answer 23

conc. H2SO4
heat under reflux at 180°

OR

Al
Heat

Question 24

Alcohol→halyde
Reagent and conditions?

Answer 24

K2Cr2O7
H+
heat AND distilled immediately

Question 25

Alcohol→c.acid Reagent and conditions?

Answer 25

K2Cr2O7 H+ heat under reflux

Question 26

Alcohol→ketone Reagent and conditions?

Answer 26

K2Cr2O7 H+ heat/heat under reflux GIVEN THAT 2° alcohol

Question 27

Alcohol with CH3 on same carbon + Alkaline iodine Products and conditions?

Answer 27

CHI3, RCOONa Heat

Question 28

Aldehyde/ketone→hydroxynitrile Reagents and conditions?

Answer 28

HCN Catalyst NaCN, heat

Question 29

C. acid + NaBH4 Products?

Answer 29

NONE

Question 30

C.acid→alcohol Reagent and conditions?

Answer 30

LiAlH4 ONLY Dry ether RTP

Question 31

Aldehyde/ketone→alcohol Reagent and conditions?

Answer 31

NaBH4 aq / dry ether RTP OR LiAlH4 Dry ether REJECT aq RTP

Question 32

c.acid→R-C=OCl Reagents and conditions?

Answer 32

PCl5 RTP

Question 33

Reverse of esterification? Conditions, reagents?

Answer 33

HUR Dilute HCl OR NaOH

Question 34

Alkaline Iodine only react when...

Answer 34

C bonded to -H, -OH AND -CH3 Or C bonded to =O, -CH3

Question 35

A test to differentiate carboxylic acid and alcohol

Answer 35

NaHCO3 REJECT Na

Question 36

Usually, what requires heat under reflux?

Answer 36

Condensation, esterification, hydrolysis