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Based on the IR spectra for (R/S)-2, need help with the following question. Thank you :) (mechanism provided to show what (R/S)-2 is)

Based on the IR spectra for (R/S)-2, need help with the following question. Thank you :) (mechanism provided to show what (R/S)-2 is)

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Based on the IR spectra for (R/S)-2, need help with the following question. Thank you :) (mechanism provided to show what (R/S)-2 is)

 

a) Provide an assignment for the IR spectra provided in Moodle for the (R/S)-2 using the following table. entry wavenumber strength functional group 1 3 4 5 (add rows as needed)
Transcribed Image Text:a) Provide an assignment for the IR spectra provided in Moodle for the (R/S)-2 using the following table. entry wavenumber strength functional group 1 3 4 5 (add rows as needed)
OAc -CO2ET OCH3 (i) dil aq. HCI, 70 °C Lipase PS, t-BUOCH3, 168 h он (S)-2 OH + (ii) K2CO3, 168 h OCH3 II 1 Eto-P EtO .CO̟Et OAc 3 ОН (R/S)-2 Figure 2.2: Synthesis of (R/S)-2 and kinetic resolution with lipase PS. Agilent Resolutions Pro AW Lipase RAC alcohol 100 90- 80 70 60 50- 40- 30 3400 3200 3000 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 Wavenumber Name AW Lipase RAC alcohol %Transmittance 982
Transcribed Image Text:OAc -CO2ET OCH3 (i) dil aq. HCI, 70 °C Lipase PS, t-BUOCH3, 168 h он (S)-2 OH + (ii) K2CO3, 168 h OCH3 II 1 Eto-P EtO .CO̟Et OAc 3 ОН (R/S)-2 Figure 2.2: Synthesis of (R/S)-2 and kinetic resolution with lipase PS. Agilent Resolutions Pro AW Lipase RAC alcohol 100 90- 80 70 60 50- 40- 30 3400 3200 3000 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 Wavenumber Name AW Lipase RAC alcohol %Transmittance 982
Expert Solution
Step 1

IR spectroscopy is an important tool to know the type of functionality present in a molecule. 

Stretching of the molecule appears at higher wave number than the bending one. 

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