Midterm 1

Question 1

In elimintation, Zaitsev’s product makes _________.
You need ______ bases for Zaitsevs.
Some examples are ________.

Answer 1

In elimintation, Zaitsev’s product makes THE MORE SUBSTITUTED DOUBLE BOND.

You need NON-BULKY bases for Zaitsevs.

Some examples are:
-NaOCH3CH2
-(EtOH) OHCH3Ch2
.

Question 2

In elimintation, Hoffman product makes _________.
You need ______ bases for Hoffman.
Some examples are ________.

Answer 2

In elimintation, Hoffman product makes THE LESS SUBSTITUTED DOUBLE BOND

You need BULKY bases for Hoffman

Some examples are :

• KOC(CH3)3
• COH(CH3)3

Question 3

Alcohol Dehydration makes ________
The reagents are _____ acids and _______.
Some examples of acids are

Answer 3

Alcohol Dehydration makes ALKENES
The reagents are NON-NUCLEOPHILIC  acids and HEAT.
Some examples of acids are :
-H2SO4
-H3PO4
-HF

Question 4

Catalytic Hydrogenation makes ____
You need ____ and ______
Some examples are :

Answer 4

Catalytic Hydrogenation makes ALKANES FROM BREAKING DOUBLE BOND IN ALKENES
You need H2 and CATALYST
Some examples are :
-PD,PT,NI

Question 5

Catalytic hydrogenation can be used to measure ______ of alkenes. Explain how

Answer 5

Catalytic hydration can be used to measure STABILITY of alkenes.

The more heat the less stable bc more energy

Question 6

Hydrohalogenation makes_____
This is Markovnikov or anti M?
You need a _____ acid.
Some examples are:

Answer 6

Hydrohalogenation makes a C-HALOGEN BOND BY BREAKING A DOUBLE BOND IN AN ALKENE

Markovnikov : carbocation forms at more stable C

You need a STRONG acid.

Some examples are:

• HBr
• HCl
• HI

Question 7

Hydration makes_____
This is Markov and AntiM
You need _______ and ______
Some examples are:

Answer 7

Hydration makes an OH bond to a C by breaking the double bond of an alkene

This is Markov

You need NON-NUCLEOPHILIC ACID and H20

Some examples are:
H2SO4
H3PO3
HF

Question 8

Halogenation makes _______
this is mark or antimark
you need _____ or_____ and _______

Answer 8

Halogenation two bonds of halogen - carbon by breaking the double bond of the alkene

this is markovnikoc(anti addition)

you need Br2, Cl2, and CCl4

Question 9

Bromo/Chloro alcohol synthesis makes ____
This is mark on anti
you need ______ or _____ and _____

Answer 9

Bromo/Chloro alcohol synthesis makes ONE HALOGEN-CARBON BOND AND ONE CARBON-OH BONE BY BREAKINGTHE DOUBLE BOND OF ALKENE

This is mark

you need Cl2 or Br2 and H20

Question 10

Oxymercuration makes _____
Demercuration makes______

this is mark/ anti

Oxymerc needs______
demerucartion needs____

Answer 10

Oxymercuration makes a C-OH bond an a C-HgOAC bond by breaking double bond in alkene

Demercuration makes the C-HgOAC bond go away leaving only the OH attached

this is mark

Oxymerc needs Hg(OAC)2, H20
demerucartion needs NaBH4 , OH

Question 11

Alkene reactions with carbene makes__

reagents needed are _____ and _____

Answer 11

cyclic CR2 by breaking double bond of alkene

reagents are CH2N2 and light

Question 12

Epoxide synthesis makes ______

reagents needed are

Answer 12

Epoxide synthesis makes epoxides lol

reagents needed are mCPBA and CH2CL2

Question 13

Vicinal Diols Synthesis makes ______

reagents needed are _____ and ____

Answer 13

Vicinal Diols Synthesis makes two OH-C (synthesis addition) by breaking the double bon on alkene
reagents needed are OsO4 and H2s