d) 2-methylpropanoyl chloride + excess benzylamine e) 2,3.4-trimethylpentanoyl chloride + isopropyl alcohol f) acetic anhydride +...
An alcohol reacts with acetic anhydride in NaOH/H20 to yield a(n) _______. alkene amide ester carboxylic acid In the 13C NMR spectrum of benzoic acid, it is easy to identify the carbonyl carbon atom because: a. it has a d of about 172 ppm b. it has a d of about 130 ppm c. it shows splitting from the adjacent aromatic carbon atom d. it is a single peak An acid bromide reacts with two equivalents of ammonia to yield...
Gabriel-melonic ester synthesis G 1-3 1. NaOH 2. isopropyl chloride 3. H3O* 4. acetyl chloride, Py -H H3O*/ BnOH H OH HO H OH most stable chair conformation CH,он T
Gabriel-melonic ester synthesis G 1-3 1. NaOH 2. isopropyl chloride 3. H3O* 4. acetyl chloride, Py -H H3O*/ BnOH H OH HO H OH most stable chair conformation CH,он T
Answer ALL parts a)-e). You are given an experimental procedure in which aniline reacts with acetic anhydride to give acetanilide as shown below. The procedure uses 5.9 g of aniline and 6.3 g of acetic anhydride. aniline, M, 93 acetic anhydride, M, 102 acetanilide, M, 135 Calculate which of the reagents is limiting, and hence determine the maximum possible yield of acetanilide in grams. Show your working a) Based on your answer to part a), describe how you would remove...
1) Draw the structure for each named compound: a) (Z)-N-ethyl-3-bromo-2-isopropyl-5- b) propanoyl chloride methyl-2-hexenamide c) benzoic anhydride d) (R)-3-chloro-4-ethylhexanoic acid e) ethyl 4-methylpentanoate f) pentanenitrile g) cyclohexanecarboxamide h) octyl butanoate 2) Provide an IUPAC name for each structure: b) 9 CH d) CH.CH нс снсон TH Page
Just write the product please, I don't need the
mechanism
2. Write a structural formula for the principal organic product or products of each of the following reactions: (36 pts) (a) propanoyl chloride and sodium propanoate (b) acetic anhydride and 3-pentanol (c) acetaldehyde and sodium ethoxide (CH3CH2ONa) in ethanol solvent (d) cyclohexanone, benzaldehyde, and NaOH (e) 2-aminopropane and acetyl chloride in pyridine solvent (f) aniline and equimolar amounts of NaNO2 and HCl at 0-5 °C, then addition of Cuc=N
QUESTION 2 1.0g of salicylic acid is allowed to react with 3.0mL of acetic anhydride. The density of acetic anhydride is 1.082g/mL. Use the information to answer the questions that follow: a. Determine the limiting reactant b. Determine the excess reactant c. Calculate the mass of aspirin formed (or the theoretical yield of aspirin). (Express your answer in 2 significant figures). %. (Express d. Calculate the % yield if the mass of aspirin formed (or the theoretical yield of aspirin)...
Calculate the number of moles of acetic anhydride present in the reaction mixture. c. w d. Based on the number of moles of each reactant and the stoichiometry of the reaction, determine the limiting reactant in the preparation. Calculate the theoretical yield of the preparation, based on the number of moles of limiting reactant present. e. Calculate the percent yield of the preparation. f. Preparation of Aspirin Page 86 6. Limiting reactant 3. Following the procedure described in this experiment,...
the tests performed were:
•hydrolysis of acid derivatives- esters, amides
•alcoholysis: Schotten-Baumann reaction- acetic acetyl
chloride, acetic anhydride
•aminolysis:anilide formation
•hydroxamic acid test
uations involved in the chemical tests. it necessary ary to perform a preliminary test on the sample before doing the hydroxamic acid 2 W est: necessany to perfom a preliminary kst on the sam ple bsfore doing mic auicl test bese pylnery st eliminates the phenels ard t is the hadroxamic Unbis which give felx psive reso...
1) Which reactant, salicylic acid or acetic anhydride, is in
excess? Show your work.
2) If you were to use 3.17 g of starting material, how much
product would you expect? Again, show your work.
3) Why is phosphoric acid added to the reaction?
4) A small amount of water is added at the end of the reaction
to react with the excess acetic anhydride. Show a balanced equation
for that reaction.
5) Explain the purpose of the FeCl3 test...
1. Write a structural formula for each of the following compounds: (36 pts) (a) m-chlorobenzoyl chloride (b) N-ethyl benzamide (c) dibenzalacetone (d) ethyl acetoacetate (e) 2-ethyl-1-butanamine (t) dibenzylamine 2. Write a structural formula for the principal organic product or products of each of the following reactions: (36 pts) (a) propanoyl chloride and sodium propanoate (b) acetic anhydride and 3-pentanol (c) acetaldehyde and sodium ethoxide (CH3CH2ONa) in ethanol solvent (d) cyclohexanone, benzaldehyde, and NaOH (e) 2-aminopropane and acetyl chloride in pyridine...