Organic Chemistry (Looseleaf) - With Access
7th Edition
ISBN: 9780134325774
Author: Bruice
Publisher: PEARSON
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Chapter 17.10, Problem 35P
Excess ammonia must be used when a primary
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Excess ammonia must be used when a primary amine is synthesized by reductive amination. What product will be obtained if the reaction is carried out with excess carbonyl compound?
Sketch a stepwise mechanism for the reaction of secondary amine with an acid chloride to generate an amide and H-Cl.
Several additional amine syntheses are effectively limited to making primary amines. The reduction of azides and nitrocompounds and the Gabriel synthesis leave the carbon chain unchanged. Formation and reduction of a nitrile adds onecarbon atom. Show how these amine syntheses can be used for the following conversions.(a) allyl bromide S allylamine (b) ethylbenzene S p@ethylaniline
Chapter 17 Solutions
Organic Chemistry (Looseleaf) - With Access
Ch. 17.1 - Prob. 1PCh. 17.1 - Give two names for each of the following:Ch. 17.1 - Name the following:Ch. 17.2 - Prob. 4PCh. 17.4 - What products are formed when the following...Ch. 17.4 - We saw on the previous page that...Ch. 17.4 - a. How many stereoisomers are obtained from the...Ch. 17.4 - Prob. 9PCh. 17.4 - Write the mechanism for the reaction of acetyl...Ch. 17.4 - Prob. 11P
Ch. 17.4 - Show how the following compounds can be...Ch. 17.5 - Prob. 13PCh. 17.5 - Prob. 14PCh. 17.6 - In the mechanism for cyanohydrin formation, why is...Ch. 17.6 - Prob. 16PCh. 17.6 - Prob. 17PCh. 17.6 - Show two ways to convert an alkyl halide into a...Ch. 17.7 - Prob. 20PCh. 17.7 - Prob. 21PCh. 17.7 - Prob. 22PCh. 17.7 - Prob. 23PCh. 17.8 - Prob. 24PCh. 17.9 - What reducing agents should be used to obtain the...Ch. 17.9 - Prob. 26PCh. 17.9 - Prob. 27PCh. 17.10 - Prob. 28PCh. 17.10 - Prob. 29PCh. 17.10 - Prob. 30PCh. 17.10 - The pKa of protonated acetone is about 7.5. and...Ch. 17.10 - Prob. 32PCh. 17.10 - Prob. 33PCh. 17.10 - Prob. 34PCh. 17.10 - Excess ammonia must be used when a primary amine...Ch. 17.10 - The compounds commonly known as amino acids are...Ch. 17.11 - Hydration of an aldehyde is also catalyzed by...Ch. 17.11 - Which ketone forms the most hydrate in an aqueous...Ch. 17.11 - When trichloroacetaldehyde is dissolved in water,...Ch. 17.12 - Which of the following are a. hermiacetals? b....Ch. 17.12 - Prob. 41PCh. 17.12 - Explain why an acetal can be isolated but most...Ch. 17.13 - Prob. 43PCh. 17.13 - Prob. 44PCh. 17.13 - What products would be formed from the proceedings...Ch. 17.13 - a. In a six-step synthesis, what is the yield of...Ch. 17.13 - Show how each of the following compounds could be...Ch. 17.15 - Prob. 48PCh. 17.17 - Prob. 50PCh. 17.18 - Prob. 51PCh. 17.19 - Prob. 52PCh. 17 - Draw the structure for each of the following: a....Ch. 17 - Prob. 54PCh. 17 - Prob. 55PCh. 17 - a. Show the reagents required to form the primary...Ch. 17 - Prob. 57PCh. 17 - Using cyclohexanone as the starting material,...Ch. 17 - Prob. 59PCh. 17 - 60. Show how each of the following compounds could...Ch. 17 - Fill in the boxes:Ch. 17 - Prob. 62PCh. 17 - Identify A through O:Ch. 17 - Prob. 64PCh. 17 - Prob. 65PCh. 17 - Prob. 66PCh. 17 - How many signals would the product of the...Ch. 17 - Prob. 68PCh. 17 - Prob. 69PCh. 17 - Prob. 70PCh. 17 - Prob. 71PCh. 17 - Prob. 72PCh. 17 - Prob. 73PCh. 17 - Prob. 74PCh. 17 - Prob. 75PCh. 17 - Prob. 76PCh. 17 - Prob. 77PCh. 17 - A compound gives the following IR spectrum. Upon...Ch. 17 - a. Propose a mechanism for the following reaction:...Ch. 17 - Prob. 80PCh. 17 - Prob. 81PCh. 17 - Prob. 82PCh. 17 - Prob. 83PCh. 17 - Prob. 84PCh. 17 - In the presence of an acid catalyst, acetaldehyde...Ch. 17 - Prob. 86PCh. 17 - Prob. 87PCh. 17 - Prob. 88PCh. 17 - A compound reacts with methylmagnesium bromide...Ch. 17 - Show how each of the following compounds can be...Ch. 17 - Prob. 91PCh. 17 - Prob. 92PCh. 17 - The pKa values of the carboxylic acid groups of...Ch. 17 - The Baylis-Hillman reaction is a DABCO...Ch. 17 - Prob. 95PCh. 17 - Prob. 96P
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- What 1° amine and carbonyl compound are needed to prepare attached imine?arrow_forwardWhy would the following reaction first produce an amide and then convert it back to the starting meterialarrow_forwardWhat kinds of halides cannot be used to alkylate an amine? Why not? a.Tertiary halides form alkenes on elimination. b.Aryl halides unless activated by electron-withdrawing groups c.Halides with beta-alkyl groups are sterically hindered. d. all of the abovearrow_forward
- Aliphatic amines are more basic than ammonia, whereas aromatic amines are less basic than ammonia. Is that true or false?arrow_forwardSeveral additional amine syntheses are effectively limited to making primary amines. The reduction of azides and nitrocompounds and the Gabriel synthesis leave the carbon chain unchanged. Formation and reduction of a nitrile adds onecarbon atom. Show how these amine syntheses can be used for the following conversions. (c) 1@bromo@3@phenylheptane S 3@phenylheptan@1@amine (d) 1@bromo@3@phenylheptane S 4@phenyloctan@1@aminearrow_forwardDraw the corresponding general mechanism of a tertiary amine with an acyl halide.arrow_forward
- Which of the following reductive amination reactions will yield a secondary amine?arrow_forwardEach pair of compounds below can be separatedusing acid/base extraction. Provide the common acid or base that could be used to effect the separation. Amines can be converted into ammonium salts using acid, but neutral amines are very weak acids (pKa~ 35)and thus cannot be extracted by an aqueous base.arrow_forwardMaraviroc, a drug used to treat HIV, is prepared by reductive amination of aldehyde A with amine B. What is the structure of maraviroc, if the most basic N atom of amine B is used in reductive amination?arrow_forward
- Account for the following :(i) Primary amines (R-NH2) have higher boiling point than tertiary amines (R3N).(ii) Aniline does not undergo Friedel – Crafts reaction.(iii) (CH3)2NH is more basic than (CH3)3N in an aqueous solution.arrow_forwardShow how acid derivatives hydrolyze to carboxylic acids under either acidic or basicconditions. Explain why some acid derivatives (amides, for example) require muchstronger conditions for hydrolysis than other derivatives.arrow_forwardLabetalol, a β‑blocker antagonist of epinephrine and norepinephrine, is commonly used in treating high blood pressure. Labetalol can be synthesized from a primary amine and an epoxide. Using the starting materials given, add curved arrows to complete the mechanism for the synthesis of Labetalol. The general base (:B)(:B) will be used for proton transfers.arrow_forward
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