IR & NMR Flashcards by Avila Suda | Brainscape

Q

alkane

A

< 3000

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

internal alkyne

A

absent

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

terminal alkyne

A

2100-2200

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

aromatics

A

3000-3100
1500 and 1600

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

ether

A

1150

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

OH

A

3300 U

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

secondary amine R2NH

A

3300 V

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

primary amine RNH2

A

3300 W

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

ketone

A

1710

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

aldehyde

A

1720-1740
2700 and 2800

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

carboxylic acid

A

broad OH at 2500-3000

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

ester

A

carbonyl at 1750

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

amide

A

carbonyl at 1650-1680

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

acid halide

A

carbonyl at 1770-1780

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

anhydride

A

1740-1770 and 1810-1840

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

C-C

A

1200

Q

C=C

A

1660

Q

isolated C=C

A

1650

Q

conjugated C=C (=-=)

A

1630

Q

aromatic C=C

A

~1600

Q

sp3 alkane R3C-H

A

2800-3000

Q

sp2 alkene =C-H

A

3000-3100

Q

sp alkyne

A

3300 sharp

Q

C triple bond N

A

2250

Q

C=O

A

1710

Q

tetrasubstituted C

A

none

Q

=

A

1700

Q

/
=
/

A

1660

Q

\ /
=
/

A

1640

Q

C-C
| |
H H

A

7 Hz

Q

cis

A

10

Q

trans

A

15

Q

geminal

A

2

Q

ortho

A

8

Q

meta

A

2

Q

allylic

A

6