Answered: 5. Which of the following compounds has…

Science

Chemistry

5. Which of the following compounds has a triplet at approximately 4 ppm in its 1H NMR spectrum? (a) (b) (c) (d) OH

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter13: Nuclear Magnetic Resonance Spectroscopy

Section: Chapter Questions

Problem 13.26P: Ascaridole is a natural product that has been used to treat intestinal worms. Explain why the two...

See similar textbooks

Related questions

Q: n Feb 3 A T + 4. (2 pts) Draw the structure of the major component of the Limonene isolated. Explain…

Q: Please provide with answer, steps and explanation of ideas to solve.

Q: What is the final volume after you reach the final temperature? I put 1.73 but the answer is wrong…

Q: None

A: The NMR spectral characteristics.Molecule: (E)-chalcone 1H NMR Analysis (Proton NMR)Number of…

Q: Don't used Ai solution

A: 1). 7575−305.37 Perform subtraction 7,575−305.37 =7,269.63 Now adjusting for Significant Figures:…

Q: The dark lines in the solar spectrum were discovered by Wollaston and cataloged by Fraunhofer in the…

A: The provided figure shows the Fraunhofer effect spectrum of the Sun, highlighting absorption lines…

Q: 13C NMR is good for: a) determining the molecular weight of the compound b) identifying certain…

A: The correct answers are b, c, and d. Here's why:b) identifying certain functional groups: 13C NMR…

Q: Please correct answer and don't use hand rating and don't use Ai solution

A: Step 1: Solution for (a):- First Rule: This rule is about not breaking single bonds (σ bonds) when…

Q: Don't used hand raiting

A: To convert a quantity to a unit with a prefix, multiply or divide by the appropriate power of 10.…

Q: The following is a first order reaction where the rate constant, k, is 6.29 x 10-3 min-*** What is…

A: Corrected: 110.2 minutes

Q: 10- 4000 20 20 30- %Reflectance 60 50- 09 60- 40- Date: Thu Feb 06 17:30:02 2025 (GMT-05:0(UnknownP…

A: Step 1:1. FTIR Analysis (Top Image)The FTIR spectrum shows major absorption peaks at:2983 cm⁻¹, 2959…

Q: When natural light falls perpendicularly on a material A, it has a reflectivity of 0.813%. Indicate…

A: 1: :

Q: 6. For the following molecules: draw Lewis dot-structures; use VSEPR method to determine geometries…

A: Step 1:Solution for (a):-BrF3:-Step 2: Solution for (b)BrF4- :-Step 3: Solution for (c):-IF2-…

Q: #1. Retro-Electrochemical Reaction: A ring has been made, but the light is causing the molecule to…

A: The reaction mechanism involves a conrotatory ring-opening, which is a characteristic of…

Q: 2 NO(g) + H2(g) → N2(g) +2 H2O(g) If NO has rate of disappearance of 0.025 M/min, what is the rate…

A: We are given the following balanced chemical equation:2NO(g) + H₂(g) → N₂(g) + 2H₂O(g) This equation…

Q: Why do isopolianions form polymeric species with a defined molecular weight? What does it depend on?

A: Isopolianions are a type of polyoxometalates, which are a class of compounds that consist of metal…

Q: When 15.00 mL of 3.00 M NaOH was mixed in a calorimeter with 12.80 mL of 3.00 M HCl, both initially…

A: Step-1:Calculate the moles of HCl: * Moles of HCl = volume of HCl (L) × concentration of HCl…

Q: IV. Show the detailed synthesis strategy for the following compounds. a. CH3CH2CH2CH2Br…

A: Synthesis strategy for 1-bromobutane to 3-hexanone: Step 1: Formation of Hex-1-yne1-Bromobutane…

Q: Don't used hand raiting and don't used Ai solution

A: To calculate the total heat required to melt 64.6 g of solid methanol and raise its temperature to…

Q: None

A: In organic compounds with ether functional group has two parts.Shorter alkyl group attached with…

Q: Q3: Circle the molecules that are optically active: ДДДД

A: Optically Active MoleculesA molecule is considered optically active if it is chiral. Chirality…

Q: Steps and explanation on how to solve.

A: To solve Problem 4.16:The total torsional energy of propane is 14 kJ/mol.Each H,H eclipsing…

Q: Create a drawing of an aceral with at least 2 isopropoxy groups, and a total of 11 carbon atoms

Q: Draw the correct ionic form(s) of arginine at the pKa and PI in your titration curve. Use your…

A: Reference:Malinovsky, A. V. "Lehninger's Scheme and Conclusions Need to Be Defined More Exactly."…

Q: Write the equilibrium constant expression for the following system at equilibrium: I2 (g) ⇌ 2 I (g)

A: The equilibrium constant, denoted by K, is a measure of the ratio of the concentrations of products…

Q: Show work with explanation. don't give Ai generated solution

Q: Indicate whether the copper(II) acetate dimer, in its dihydrated form with the formula…

A: Before we can answer the question, we need to understand what the terms 'metal cluster' and 'cage…

Q: Please correct answer and don't use hand rating and don't use Ai solution

A: Approach to solving the question:Guide:To get the percent of calories from fats, first get the total…

Q: None

A: Step 1:

Q: Show work. don't give Ai generated solution. Give IUPAC name of the given compound

Q: Don't used hand raiting

A: The normal boiling point is the temperature at which the vapor pressure is equal to 1 atm. 1 atm is…

Q: Q1: Draw the most stable and the least stable Newman projections about the C2-C3 bond for each of…

A: Step 1: Two molecules that are mirror images of each other but cannot be placed on top of each other…

Q: O Macmillan Learning Chemistry: Fundamentals and Principles Davidson presented by Macmillan Learning…

Q: Please correct answer and don't use hand rating

A: Reaction contains reactants and products. The arrow sign indicates the word 'yields'. The reactants…

Q: Q1. (a) Draw equations for homolytic and heterolytic cleavages of the N-H bond in NH3. Use curved…

Q: What is the change in internal energy (ΔU) when a system is heated with 42.0 J of energy while it…

Q: Does the carbonyl group first react with the ethylene glycol, in an intermolecular reaction, or…

A: Step 1: In the presence of acid (H+), the carbonyl group of the 5-hydroxypentan-2-one is protonated,…

Q: Don't used hand raiting

Q: Circle the compound in each pair where the indicated bond vibrates at higher frequency. WHY IS THIS?…

A: Understanding Vibrational FrequencyThe vibrational frequency of a bond is related to the energy…

Q: Which of the following would you expect to be aromatic? Please provide a detailed explanation.

A: Criteria for Aromaticity:Cyclic (Ring Structure): The molecule must be a closed ring.Planar: The…

Q: 3) Propagation of uncertainty. Every measurement has uncertainty. In this problem, we'll evaluate…

Q: In a rotational Raman spectrum of a diatomic molecule it is correct to say that:a) anti-Stokes lines…

A: In Raman spectroscopy, we deal with three types of scattering: Rayleigh, Stokes, and anti-Stokes.…

Q: Please use the information from the spectrum to answer these questions

A: Step 1: Step 2: Step 3: Step 4:

Q: Can you please explain why the correct answer is (2E, 4Z, 6Z)-2,4,6-Nonatriene? Please include a…

Q: Differentiate the terms Monotectic, Eutectic, Eutectoid, Peritectic, Peritectoid.

A: A Monotectic reaction is a type of phase transformation in a binary alloy, which means it involves…

Q: Please correct answer and don't use hand rating

Q: & Calculate the molar enthalpy of combustion (A combH) of 1.80 g of pyruvic acid (CH3COCOOH; 88.1 g…

A: Understanding the ProblemThe problem asks us to determine the molar enthalpy of combustion (ΔcombH)…

Q: Y= - 0.039 (14.01) + 0.7949

Q: Q4. Radicals a. For the following indicated bonds, rank them in order of decreasing AH° for…

A: Step 1: Step 2: Step 3: Step 4:

Q: None

A: Step 1:Our aim is to draw the product that formed by reaction of given compound and methyl lithium…

Question

Show work...don't give Ai generated solution

5. Which of the following compounds has a triplet at approximately 4 ppm in its 1H NMR
spectrum?
(a)
(b)
(c)
(d)
OH

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Which of the following compounds has two triplets and one singlet in its 1H NMR spectrum?
What ¹H NMR spectral data is expected for the compound shown? 1H means an integration of 1, 3H means an integration of 3. s = singlet, d = doublet and a septet is a splitting of 7. 2.6 (1H, septet), 2.1 (3H, s), 1.0 (6H, d) 3.8 (1H, septet), 2.1 (3H, s), 1.0 (6H, d) 3.3 (3H, s), 2.6 (3H, septet), 1.0 (6H, d) 3.8 (1H, septet), 3.3 (3H, s), 1.0 (6H, d)
Which of the diethylbenzene isomers (ortho, meta, or para) corresponds to each set of 13C NMR spectral data?[A] 13C NMR signals: 16, 29, 125, 127.5, 128.4, and 144 ppm[B] 13C NMR signals: 15, 26, 126, 128, and 142 ppm[C] 13C NMR signals: 16, 29, 128, and 141 ppm
1. Show how you would distinguish among the following three isomers (7 pts) vol or ol H OCH3 OH H3CO HO H3C (a) (b) (c) a) Using ¹H NMR spectroscopy and no other information. (4 pts) b) Using ¹³C NMR, including DEPT, and no other information.(3 pts)
Each compound gives only one signal in its 1H-NMR spectrum. Propose a structural formula for each compound. Q.) C2H6O
Explain how ‘H NMR spectroscopy could be used to distinguish between these two compounds.
Match each of the following 1H NMR spectra with one of the following compounds
What is the structure of an unknown compound with molecular formula C6H15N that gives the following 1H NMR absorptions: 0.9 (singlet, 1 H), 1.10 (triplet, 3 H), 1.15 (singlet, 9 H), and 2.6 (quartet, 2 H) ppm?
An unknown compound has the formula C10H12O. Elucidate its structure by scrutinizing its 1H NMR spectra, shown. Specifically, label each different type of H atom in the final structure with its NMR chemical shift in ppm.
When compound A (C5H12O) is treated with HBr, it forms compound B (C5H11Br). The 1H NMR spectrum of compound A has a 1H singlet, a 3Hdoublet, a 6H doublet, and two 1H multiplets. The 1H NMR spectrum of compound B has a 6H singlet, a 3H triplet, and a 2H quartet. Identifycompounds A and B.
a. How many signals does dimethyl fumarate (CH3O2CCH = CHCO2CH3, with a trans C = C) exhibit in its 13C NMR spectrum?b. Draw the structure of an isomer of dimethyl fumarate that has each of the following number of signals in its 13C NMR spectrum: [1] three; [2] four; [5] five.
Draw the structure of the molecule with the following molecular formula, C3H¬CIO, and 'H NMR spectra (Chemical shift, multiplicity, #Hs): 2.0 ppm (quintet, 2H) 2.8 ppm (singlet, 1H) 3.7 ppm (triplet, 2H) 3.8 ppm (triplet, 2H)