Organic Chemistry - Standalone book
10th Edition
ISBN: 9780073511214
Author: Francis A Carey Dr., Robert M. Giuliano
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 23, Problem 33P
Treatment of
compound
contains absorptions at
(all singlets), at
the compound?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
The p-toluenesulfonate derived from (R)-2-octanol and p-toluenesulfonyl chloride was allowed to react with sodium benzenethiolate (C6H5SNa). Give the structure, including stereochemistry and the appropriate R or S descriptor, of the product.
A solution of acetone [(CH3)2C=O] in ethanol (CH3CH2OH) in the presence of a trace of acid was allowed to stand for several days, and a new compound of molecular formula C7H16O2 was formed. The IR spectrum showed only one major peak in the functional group region around 3000 cm−1, and the 1H NMR spectrum is given here. What is the structure of the product?
Sketch and explain the IR, UV, mass, and NMR (1H and 13C) spectroscopy data of benzaldehyde.
Chapter 23 Solutions
Organic Chemistry - Standalone book
Ch. 23.1 - Prob. 1PCh. 23.3 - Problem 23.2 One of the hydroxybenzoic acids is...Ch. 23.4 - Prob. 3PCh. 23.5 - Prob. 4PCh. 23.6 - Problem 23.5 The compound shown was required for...Ch. 23.8 - Prob. 6PCh. 23.8 - Prob. 7PCh. 23.9 - Prob. 8PCh. 23.9 - Prob. 9PCh. 23.10 - Prob. 10P
Ch. 23.12 - Prob. 11PCh. 23 - The IUPAC rules permit the use of common names for...Ch. 23 - Prob. 13PCh. 23 - Prob. 14PCh. 23 - Prob. 15PCh. 23 - Prob. 16PCh. 23 - Prob. 17PCh. 23 - Prob. 18PCh. 23 - Prob. 19PCh. 23 - Prob. 20PCh. 23 - Prob. 21PCh. 23 - Prob. 22PCh. 23 - Prob. 23PCh. 23 - Prob. 24PCh. 23 - Prob. 25PCh. 23 - Prob. 26PCh. 23 - Choose the reaction in each of the following pairs...Ch. 23 - Pentafluorophenol is readily prepared by heating...Ch. 23 - Prob. 29PCh. 23 - Treatment of p-hydroxybenzoic acid with aqueous...Ch. 23 - Prob. 31PCh. 23 - Prob. 32PCh. 23 - Treatment of 2,4,6-tri-tert-butylphenol with...Ch. 23 - Prob. 34PCh. 23 - Prob. 35PCh. 23 - Prob. 36DSPCh. 23 - Prob. 37DSPCh. 23 - Prob. 38DSPCh. 23 - Prob. 39DSP
Knowledge Booster
Learn more about
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
- Compound I (C11H14O2) is insoluble in water, aqueous acid, and aqueous NaHCO3, but dissolves readily in 10% Na2CO3 and 10% NaOH. When these alkaline solutions are acidified with 10% HCl, compound I is recovered unchanged. Given this information and its 1H-NMR spectrum, deduce the structure of compound I.arrow_forwardFollowing is a retrosynthetic analysis for the synthesis of the herbicide (S)-Metolachlor from 2-ethyl-6-methylaniline, chloroacetic acid, acetone, and methanol. Show reagents and experimental conditions for the synthesis of Metolachlor from these four organic starting materials. Your synthesis will most likely give a racemic mixture. The chiral catalyst used by Novartis for reduction in Step 2 gives 80% enantiomeric excess of the S enantiomer.arrow_forwardFollowing is a retrosynthetic analysis for an intermediate in the industrial synthesis of vitamin A. (a) Addition of one mole of HCl to isoprene gives 4-chloro-2-methyl-2-butene as the major product. Propose a mechanism for this addition and account for its regioselectivity. (b) Propose a synthesis of the vitamin A precursor from this allylic chloride and ethyl acetoacetate.arrow_forward
- The base-promoted rearrangement of an -haloketone to a carboxylic acid, known as the Favorskii rearrangement, is illustrated by the conversion of 2-chlorocyclohexanone to cyclopentanecarboxylic acid. It is proposed that NaOH first converts the a-haloketone to the substituted cyclopropanone shown in brackets and then to the sodium salt of cyclopentanecarboxylic acid. (a) Propose a mechanism for base-promoted conversion of 2-chlorocyclohexanone to the proposed intermediate. (b) Propose a mechanism for base-promoted conversion of the proposed intermediate to sodium cyclopentanecarboxylate.arrow_forwardAcid-catalyzed hydrolysis of HOCH2CH2C(CH3)2CN forms compound A (C6H10O2). A shows a strong peak in its IR spectrum at 1770 cm-1 and the following signals in its 1H NMR spectrum: 1.27 (singlet, 6 H), 2.12 (triplet, 2 H), and 4.26 (triplet, 2 H) ppm. Draw the structure for A and give a stepwise mechanism that accounts for its formation.arrow_forwardReaction of p-nitroaniline with sodium nitrite and hydrochloric acid at 0°C, followed by treatment with N,N-diethylaniline.arrow_forward
- Sketch and explain the IR, UV, mass, and NMR (1H and 13C) spectroscopy data of Benzonitrilearrow_forwardThis problem is adapted from an experiment designed for undergraduate organic chemistry laboratories. (a) Reaction of (E)-1-(p-methoxyphenyl)propene with m-chloroperoxybenzoic acid converted the alkene to its corresponding epoxide. Give the structure, including stereochemistry, of this epoxide.(b) Assign the signals in the 1H NMR spectrum of the epoxide to the appropriate hydrogens. δ 1.4 (doublet, 3H) δ 3.8 (singlet, 3H) δ 3.0 (quartet of doublets, 1H) δ 6.9 (doublet, 2H) δ 3.5 (doublet, 1H) δ 7.2 (doublet, 2H) (c) Three signals appear in the range δ 55–60 in the 13C NMR spectrum of the epoxide. To which carbons of the epoxide do these signals correspond? (d) The epoxide is isolated only when the reaction is carried out under conditions (added Na2CO3) that ensure that the reaction mixture does not become acidic. Unless this precaution is taken, the isolated product has the molecular formula C17H17O4Cl. Suggest a reasonable structure for this product and write a reasonable mechanism…arrow_forwardWhether the ortho-carboxy substituent acts as an intramolecular general-base catalyst or as an intramolecular nucleophilic catalyst can be determined by carrying out the hydrolysis of aspirin with 18O-labeled water and determining whether 18O is incorporated into ortho-carboxy-substituted phenol. Explain the results that would be obtained with the two types of catalysis.arrow_forward
- o - Nitroaniline is more soluble in ethanol than p - nitroaniline. Propose a scheme by which a pure sample of o-nitroaniline might be obtained from this reactionarrow_forwardThe treatment of (CH3)2C=CHCH2Br with H2O forms B (molecular formulaC5H10O) as one of the products. Determine the structure of B from its 1H NMR and IR spectra.arrow_forwardCompound A is treated with a mixture of nitric and sulfuric acids to generate Compound B. The 1H-NMR spectrum of B shows two singlets, one at 2.52 pm and one at 8.13 ppm. The 13C-NMR spectrum of B shows five signals. The mass spectrum of B shows a peak at m/z = 260 and another peak at m/z = 262; the relative height of the two peaks is 1:1 respectively. - Identify compound B, explaining your reasoningarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning
Organic Chemistry
Chemistry
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:Cengage Learning
Coenzymes and cofactors; Author: CH15 SWAYAM Prabha IIT Madras;https://www.youtube.com/watch?v=bubY2Nm7hVM;License: Standard YouTube License, CC-BY
Aromaticity and Huckel's Rule; Author: Professor Dave Explains;https://www.youtube.com/watch?v=7-BguH4_WBQ;License: Standard Youtube License