Organic Chemistry
7th Edition
ISBN: 9780321803221
Author: Paula Y. Bruice
Publisher: Prentice Hall
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Textbook Question
Chapter 16.5, Problem 11P
- a. What is the product of the reaction of acetyl chloride with HO-? The pKa of HCl is −7; the pKa of H2O is 15.7.
- b. What is the product of the reaction of acetamide with HO-? The pKa of NH3 is 36; the pKa of H2O is 15.7.
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Chapter 16 Solutions
Organic Chemistry
Ch. 16.1 - The aromas of many flowers and fruits are due to...Ch. 16.1 - Prob. 2PCh. 16.1 - Name the following:Ch. 16.1 - Prob. 4PCh. 16.2 - Prob. 5PCh. 16.2 - Which is longer, the carbon-oxygen single bond in...Ch. 16.2 - There are three carbon-oxygen bonds in methyl...Ch. 16.2 - Prob. 8PCh. 16.4 - Prob. 9PCh. 16.4 - Prob. 10P
Ch. 16.5 - a. What is the product of the reaction of acetyl...Ch. 16.6 - a. Which compound has the stretching vibration for...Ch. 16.6 - Using the pKa values listed in Table 15.1, predict...Ch. 16.6 - Is the following statement true or false? If the...Ch. 16.7 - What is the product of an acyl substitution...Ch. 16.8 - PROBLEM 16
Starting with acetyl chloride, what...Ch. 16.8 - Prob. 18PCh. 16.9 - We saw that it is necessary to use excess amine in...Ch. 16.9 - Prob. 20PCh. 16.9 - a. state three factors that cause the uncatalyzed...Ch. 16.10 - Prob. 23PCh. 16.10 - Using the mechanism for the acid-catalyzed...Ch. 16.10 - Prob. 25PCh. 16.10 - Prob. 27PCh. 16.10 - Write the mechanism for the acid-catalyzed...Ch. 16.10 - Write the mechanism for the acid-catalyzed...Ch. 16.11 - Prob. 30PCh. 16.12 - Prob. 31PCh. 16.12 - Prob. 32PCh. 16.13 - Prob. 34PCh. 16.13 - Which has a higher melting point, glyceryl...Ch. 16.13 - Draw the structure of an optically inactive fat...Ch. 16.13 - Draw the structure of an optically active fat...Ch. 16.14 - Show how each of the following esters could he...Ch. 16.14 - Prob. 39PCh. 16.15 - Prob. 40PCh. 16.15 - Which of the following reactions leads to the...Ch. 16.16 - Prob. 42PCh. 16.16 - Prob. 43PCh. 16.18 - Prob. 44PCh. 16.18 - Prob. 45PCh. 16.19 - Prob. 46PCh. 16.19 - Which alkyl halides from the carboxylic acids...Ch. 16.20 - Prob. 49PCh. 16.20 - Prob. 50PCh. 16.20 - Prob. 51PCh. 16.21 - Prob. 52PCh. 16.21 - Prob. 53PCh. 16.22 - How could you synthesize the following compounds...Ch. 16 - Prob. 55PCh. 16 - Name the following:Ch. 16 - Prob. 57PCh. 16 - What compound are obtained from the fallowing...Ch. 16 - a. Rank the following esters in order of...Ch. 16 - Because bromocyclohexane is a secondary alkyl...Ch. 16 - a. Which compound would you expect to have a...Ch. 16 - How could you use 1H NMR spectroscopy to...Ch. 16 - Prob. 63PCh. 16 - a. When a carboxylic acid is dissolved in...Ch. 16 - Rank the following compounds in order of...Ch. 16 - Prob. 66PCh. 16 - Prob. 67PCh. 16 - Prob. 68PCh. 16 - A compound with molecular formula C5H10O2 gives...Ch. 16 - Prob. 70PCh. 16 - Prob. 71PCh. 16 - Prob. 72PCh. 16 - Two products, A and B, are obtained from the...Ch. 16 - Prob. 74PCh. 16 - Prob. 75PCh. 16 - Prob. 76PCh. 16 - Prob. 77PCh. 16 - When treated with an equivalent of methanol,...Ch. 16 - a. Identify the two products obtained from the...Ch. 16 - Prob. 80PCh. 16 - Identity the major and minor products of the...Ch. 16 - Prob. 82PCh. 16 - When a compound with molecular formula C11H14O2...Ch. 16 - Prob. 84PCh. 16 - Prob. 85PCh. 16 - The 1H NMR spectra for two esters with molecular...Ch. 16 - Show how the following compounds could be prepared...Ch. 16 - Prob. 88PCh. 16 - Prob. 89PCh. 16 - Prob. 90PCh. 16 - The intermediate shown here is formed during the...Ch. 16 - Prob. 92PCh. 16 - Propose a mechanism that accounts for the...Ch. 16 - Catalytic antibodies catalyze a reaction by...Ch. 16 - Prob. 95P
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- mention the conjugate bases and use structures to explain the following: a. why is the alpha proton of a ketone (pKa ~ 16) is more acidic than the protons in CH3CH3? b. why is the alpha proton of a ketone (pKa ~ 16) is more acidic than the protons in a ester (pKa ~ 35)? c. why are the hydrogens in a C-H bond like CH3CH3 difficult to remove?arrow_forward(1) Which has the most acidic proton? (2) Which is a product after dehydration of two acetic acids? (3) Which formed after reaction of NID with CH3OH? (4) Which formed after reaction of DIN with SOCl2?arrow_forwardWhich of the compounds have the lowest pKA, why?arrow_forward
- Use the four compounds shown below to answer the following questions: a. Why are the ortho-halo-substituted benzoic acids stronger acids than benzoic acid? b. Why is o-fluorobenzoic acid the weakest of the ortho-halo-substituted benzoic acids? c. Why do o-chlorobenzoic acid and o-bromobenzoic acid have similar pKa values?arrow_forwardUse the four compounds shown below to answer the following questions: a. Why are the ortho-halo-substituted benzoic acids stronger acids than benzoic acid?b. Why is o-fluorobenzoic acid the weakest of the ortho-halo-substituted benzoic acids?c. Why do o-chlorobenzoic acid and o-bromobenzoic acid have similar pKa values?arrow_forwardWhy is alkoxide (RO-) a stronger base than Chloride? Why are alcohols typically poor electrophiles?arrow_forward
- Define why are protons on an alpha carbon of an aldehyde or ketone more acidic than a proton on an alpha carbon of an ester? What are their pKa's?arrow_forwardThe pKa values of the carboxylic acid groups of oxaloacetic acid are 2.22 and 3.98. a. Which carboxyl group is the stronger acid? b. The amount of hydrate present in an aqueous solution of oxaloacetic acid depends on the pH of the solution: 95% at pH 0, 81% at pH 1.3, 35% at pH 3.1, 13% at pH 4.7, 6% at pH 6.7, and 6% at pH 12.7. Explain this pH dependence.arrow_forward3. Which is the stronger acid: (a) Benzoic acid with a Ka of 6.5 x10-5 or hydrocyanic acid with a Ka of 4.9 x 10-10? (b) Boric acid with a pKa of 9.14 or carbonic acid with a pKa of 6.37arrow_forward
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