Based on the HNMR spectra for 3, need help with the following question. Thank you :) (mechanism provided to show what 3) b) Fully assign the provided 'H- NMR spectrum of 3Add a labelled structure for 3Entrychemical shiftintegration splittingassignment147(add rows as needed)3. -CO̟ET`OAc-CO̟EtOCH3(i) dil aq. HCI, 70 °CLipase PS,t-BUOCH3, 168 hOHон (S)-2(ii) K2CO3, 168 hOCH3-CO2ET-CO,EtII1OHEto-PEtOOAc 3(R/S)-2Figure 2.2: Synthesis of (R/S)-2 and kinetic resolution with lipase PS.000962222N T6999 4.... .... ... *:1..... .... ...2222N NN22কLLLLLPrac 3 Acetate7.27.1ppm6.00Ppm4.03.53.02.52.0 ppm7.06.56.05.55.04.54.03.53.02.52.01.5ppm000'I3.0953.319=

NMR spectroscopy is an important tool for the structural elucidation of organic molecules. The…

Answered: 2.2. Syu "pase 2110 Prac 3 Acetate 7.2…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 8E

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1. Give a name to each of the unknown numbers on the NMR spectrum. Assign all of the peaks.
Help needed with analyzing the H-NMR spectra and answering the table below. Thank you in advance!
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What’s the purpose of NMR splitting tree
for the given isomers A and B how the 13C NMR/ spectra incuding DEPT techniqes would allow you distringuish between two isomers
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Interpret the analytical date reported including reference to IR NMR chemical shifts integration and observed splitting patterns
The NMR spectra for compound 1 were acquired in a 7.5 mg / 0.6 mL solution ofCDCl3 and are found in the accompanying file. The 1H are also listedbelow. Identify the name of compound 1 and Provide a full analysis of the NMR spectra for compound 1 with table showing peak name and assignment 1H NMR (400 MHz, CDCl3) δ 7.73 (d, J = 9.5 Hz, 1H), 7.56 (ddd, J = 8.5, 7.5, 1.6 Hz, 1H),7.51 (dd, J = 7.5, 1.6 Hz, 1H), 7.36 (d, J = 8.5 Hz, 1H), 7.30 (dd, J = 8.5, 7.5 Hz, 1H), 6.45(d, J = 9.5 Hz, 1H).
List all peaks and multplicity in this NMR Spectrum in addition to what possible compound it can be.
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2.2. Syu "pase 2110 Prac 3 Acetate 7.2 7.1 ppm 6.00 Ppm 3.0 2.5 2.0 ppm 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 ppm S60's 1.151 ° 3.319 =