loudon 6th edition organic chemistry this is not a graded question The 2022 Nobel Prize was awarded for the development of "click chemistry," the classicexample of which involves coupling azide- and alkyne-containing building blocks. Considerthe following Cu(I)-catalyzed azide-alkyne cycloaddition (CUAAC) reaction.12NN+CuSO4sodium ascorbatea) Match the IR spectra below to compound 1 or 2.་།4000AVENUMBERI300020001500100050021031695350030002500200015001000500Wavenumber (cm²¹)b) Draw the product of the CuAAC reaction between 1 and 2 in the box provided above.c) Assign the indicated diagnostic peaks in the above spectra. Using the spectra providedand your knowledge of IR spectroscopy, explain how IR spectroscopy can be used tomonitor the progress of this reaction (1-3 sentences).compoundcompound

Infrared spectrum is an analytical technique which can be used to identify the functional groups…

The 2022 Nobel Prize was awarded for the development of "click chemistry," the classic example of which involves coupling azide- and alkyne-containing building blocks. Consider the following Cu(I)-catalyzed azide-alkyne cycloaddition (CUAAC) reaction. 1 You coul N: 2 CuSO4 sodium ascorbate a) Match the IR spectra below to compound 1 or 2. 4000 3000 2000 1500 1000 500 2103 1695 3500 3000 2500 2000 1500 1000 500 Wavenumber (cm²¹) b) Draw the product of the CUAAC reaction between 1 and 2 in the box provided above. c) Assign the indicated diagnostic peaks in the above spectra. Using the spectra provided and your knowledge of IR spectroscopy, explain how IR spectroscopy can be used to monitor the progress of this reaction (1-3 sentences). compound compound

The 2022 Nobel Prize was awarded for the development of "click chemistry," the classic example of which involves coupling azide- and alkyne-containing building blocks. Consider the following Cu(I)-catalyzed azide-alkyne cycloaddition (CUAAC) reaction. 1 You coul N: 2 CuSO4 sodium ascorbate a) Match the IR spectra below to compound 1 or 2. 4000 3000 2000 1500 1000 500 2103 1695 3500 3000 2500 2000 1500 1000 500 Wavenumber (cm²¹) b) Draw the product of the CUAAC reaction between 1 and 2 in the box provided above. c) Assign the indicated diagnostic peaks in the above spectra. Using the spectra provided and your knowledge of IR spectroscopy, explain how IR spectroscopy can be used to monitor the progress of this reaction (1-3 sentences). compound compound

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.SE: Something Extra

Problem 56GP: Long-range coupling between protons more than two carbon atoms apart is sometimes observed when ...

See similar textbooks

Similar questions

8 Give logical fragmentation reactions to account for the following ions observed in these mass spectra.(a) n-octane: 114, 85, 71, 57 (b) methylcyclohexane: 98, 83 (c) 2-methylpent-2-ene: 84, 69(d) pentan-1-ol: 70, 55, 41, 31
Give logical fragmentation reactions to account for the following ions observed in these mass spectra.(a) n-octane: 114, 85, 71, 57 (b) methylcyclohexane: 98, 83 (c) 2-methylpent-2-ene: 84, 69(d) pentan-1-ol: 70, 55, 41, 31 (e) N-ethylaniline (PhNHCH2CH3): 121, 106, 77*(f) 1-bromo-2-methylbutane: 152, 150, 123, 121, 71 (base)
The leaves of the Brazilian Tree Senna multijunga contain a number of pryidine alkaloids that inhibit acetylcholinterinase. Two recentyl isolated isomeric compounds have the strcture have the strcture shown below. (NOTE: M=293) Use the mass spectral data provided to determine the precise location of the hydroxyl group in each isomer. Isomer A: EI-MS, m/z(rel. int): 222(20), 150(10), 136(25), 123(100) Isomer B:EI-MS, m/z(re;. int): 236(20), 150(10), 136(25), 123(100)
The UV-spectrum of cyclohexanone shows absorption maxima at 189 nm and What type of transition is responsible for each of these bands? How will these absorptions change while the polarity of an added (af 279 nm. changing solvent?
The mass spectrum of 2,3-dimethylpentane [(CH3)2CHCH(CH3)CH2CH3]shows fragments at m/z = 85 and 71. Propose possible structures for theions that give rise to these peaks.
Treatment of 2-methylpropanenitrile [(CH3)2CHCN] with CH3CH2CH2MgBr, followed by aqueous acid, affords compound V, which has molecular formula C7H14O. V has a strong absorption in its IR spectrum at 1713 cm−1, and gives the following 1H NMR data: 0.91 (triplet, 3 H), 1.09 (doublet, 6 H), 1.6 (multiplet, 2 H), 2.43 (triplet, 2 H), and 2.60 (septet, 1 H) ppm. What is the structure of V? We will learn about this reaction in Chapter 20.
As reaction of (CH3)2CO with LIC≡CH followed by H2O affords compound D, which has a molecular ion in its mass spectrum at 84 and prominent absorptions in its IR spectrum at 3600−3200, 3303, 2938, and 2120 cm−1. D shows the following 1H NMR spectral data: 1.53 (singlet, 6 H), 2.37 (singlet, 1 H), and 2.43 (singlet, 1 H) ppm. What is the structure of D?
8 Give logical fragmentation reactions to account for the following ions observed in these mass spectra.(a) n-octane: 114, 85, 71, 57 (b) methylcyclohexane: 98, 83
Predict the masses and the structures of the most abundant fragments observed in the mass spectra of the followingcompounds.(a) 2-methylpentane (b) 3-methylhex-2-ene (c) 4-methylpentan-2-ol(d) 2-methyl-1-phenylpropane (e) cyclohexyl isopropyl ether [cyclohexyl¬O¬CH(CH3)2](f) CH3CH2CH2NHC(CH3)3tert@butyl propyl amine(g) C CH3Oacetophenone(g) *(h) 3-bromo-2-methylpentane
7. Propose a structure for the alkene having the mass spectrum shown below. Assume that there are no double bond rearrangements occurring. M+ is at 84, major fragments at 69, 43, 41. Identify the major fragmentations/fragments using a proposed structure.. MASS SPECTRUM 100 80 60 40 20 0.0+ 0.0 20 40 60 80 100 m/z Rel. Intensity
The mass spectrum of 3-ethyl-3-methylheptane [(CH3CH2)2C(CH3)CH2CH2CH2CH3] shows fragments at m/z = 127, 113, and 85. Propose structures for the ions that give rise to these peaks
When 1-bromobutane is treated with sodium acetate (CH3CO,Na), the major product for the reaction is an ester (CH;CO2CH2CH2CH2CH3). Explain how mass spectrometry and IR spectroscopy could be used to prove that the reaction has occurred and you no longer have the starting material.