3.3.14 Organic Synthesis Flashcards

(6 cards)

1
Q

What is organic synthesis?

A

Using reaction mechanisms to create a target molecule from a starting molecule.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Why do you try and keep the number of steps as low as possible?

A

To improve the percentage yield of the final product

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What could cause the yield of an individual step to be low? (2)

A
  • Product left in reaction mixture each time/inefficient separation.
  • Incomplete reversible reactions.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the main oxidising agent used in organic chemistry?

A

Acidified potassium dichromate (VI), K₂Cr₂O₇/H₂SO₄

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What are primary alcohols oxidised to?

A

Aldehydes, then carboxylic acids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are secondary alcohols oxidised to?

A

Ketones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly