exam 3

Question 1

what does reactant CH3OH/H+ form?

Answer 1

adds O-CH3

Question 2

what does reagent pyridine form when combining alcohol & acid halide

Answer 2

ester

Question 3

what does h3o+

Answer 3

adds bond of oh

Question 4

what does reagent cro3/h+ do

Answer 4

turns an oh to c=o
**if there’s already an oh, it forms c=o

Question 5

when does haloform occur

Answer 5

occurs only with methyl ketones

Question 6

which acid derivative is the most reactive

Answer 6

acid halide

Question 7

which acid derivative is the least reactive

Answer 7

amide

Question 8

end product of nucleophilic acyl sub.

Answer 8

nuchelophile replaces y
*y = or, o-(c-r,=o), cl

Question 9

what product forms when acid halide reacts w h2o & pyridine

Answer 9

carboxylic acid + hcl

Question 10

what forms when acid chloride reacts w nh3 & pyridine

Answer 10

amine

Question 11

ester reacts w nh3

Answer 11

forms amide

Question 12

ester reacts w h3o+ & heat

Answer 12

forms carboxylic acid + alcohol

Question 13

ester reacts w r’mgx/h3o+

Answer 13

tertiary alcohol

Question 14

how to prep amide

Answer 14

r-x reacts w cn- to form r-c(triple bond)n , then reacts w lialh4 to form r-ch2-nh2

Question 15

restrictions for r

Answer 15

phenyl, vinyl (draw), tertiary

Question 16

reduction of amide

Answer 16

lialh4/h20 produce r-ch2-nh2

Question 17

reduction of acid chloride

Answer 17

r-ch2-oh

Question 18

hydrolysis of amide

Answer 18

amide reacts with h3o+ to form carboxylic acid

Question 19

amide reacts w oh-

Answer 19

forms conjugate base of r-c=o(-o)- + nh3