EXPT. 8 - AMINE AND AMIDES

Question 1

Amines are found in Group ? of the periodic table

Answer 1

Group V

Question 2

Amines has ___ bonds and a lone pair

Answer 2

3 bonds and a lone pair

Question 3

Amines and amides are ________ in nature

Answer 3

Abundant

Question 4

Major components of amines

Answer 4

Proteins
Enzymes
Nucleic Acid
Alkaloid
Drugs
etc.

Question 5

Amines are organic derivatives of ?

Answer 5

Ammonia (NH3)

Question 6

Amines are named as _________ when naming common names.

Answer 6

alkylamines

Question 7

Amines are named as _________ when naming common IUPAC.

Answer 7

alkanamines

Question 8

Found in many plant metabolites such as alkaloids

Answer 8

Heterocyclic Amines

Question 9

Cyclohexane in which one carbon is replaced by nitrogen.

Answer 9

Piperidine

Question 10

Piperine is isolated from ?

Answer 10

black pepper (Piper nigrum)

Question 11

Pepper scientific name ?

Answer 11

Piper nigrum

Question 12

Responsible for the pungent smell of paper

Answer 12

Piperine

Question 13

Cyclopentane in which one carbon is replaced by a nitrogen

Answer 13

Pyrrolidine

Question 14

Isolated from tobacco

Answer 14

Nicotine

Question 15

Scientific name of tobacco

Answer 15

Nicotiana tabacum

Question 16

Caffeine IUPAC name

Answer 16

1,3,7-trimethylxanthine

Question 17

Coffee scientific name

Answer 17

Coffea arabica

Question 18

Tea scientific name

Answer 18

Camellia sinensis

Question 19

Cacao scientific name

Answer 19

Theobroma cacao

Question 20

Most widely consumed psychotropic drug in existence.

Answer 20

Caffeine

Question 21

Sources of caffeine

Answer 21

coffee
tea
cacao

Question 22

the boiling point of amines are higher than _________ lower than _________ of similar mass

Question 23

which amine has the highest boiling point?

Answer 23

primary amine > secondary & tertiary

Question 24

polar N-H bond provides hydrogen bond in what amines?

Answer 24

primary & secondary amines ONLY

Question 25

amines are soluble in water if they have how many atoms?

Answer 25

1-5 atoms

Question 26

why does propanamine have the highest boiling point?

Answer 26

because it is a primary amine

Question 27

amines are what bases?

Answer 27

bronsted-lowry bases (attracts H+ from H2O to the N atom)

Question 28

weak bases in water

Answer 28

ammonium hydroxide methylammonium hydroxide

Question 29

an amine salt forms when an amine is ___________ by acid

Answer 29

neutralized

Question 30

an amine salt is named by replacing the amine part of the name with ammonium followed by the name of?

Answer 30

the negative ion

Question 31

in amides, amino group (-NH2) replaces what?

Answer 31

the -OH group of carboxylic acid

Question 32

in amides, the ic or oic ending of the IUPAC name if RCOOH is replaced with the suffix?

Answer 32

-amide

Question 33

for common names in amide, use the prefix of the ______________ plus suffix ________

Answer 33

classical name; amide

Question 34

classical names

Answer 34

1. Form 2. Acet 3. Propion 4. Butyr 5. Valer 6. Capro 7. Enanth

Question 35

Cyclic amines that are formally derived from an amino alkanoic acid

Answer 35

Lactams

Question 36

tyrosine kinase inhibitor

Answer 36

tinib (axitinib)

Question 37

-triptan suffix is for

Answer 37

migraine

Question 38

antiseizure, cetam-seizure, epilepsy

Answer 38

Brivaracetam

Question 39

amides can be synthesized from acid halides or anhydrides, through ?

Answer 39

partial hydrolysis of nitriles

Question 40

synthesize from a carboxylic acid and amines through the use of the dehydration agent?

Answer 40

DCC or EDC

Question 41

DCC meaning

Answer 41

Dicyclohexylcaebodiimide