Need help describing two of the most obvious ways that the IR for (R/S)-2 would expect to differ to the IR for 3. Mechanism to show what (R/S)-2 and 3 are included. Thank you :)
Need help describing two of the most obvious ways that the IR for (R/S)-2 would expect to differ to the IR for 3. Mechanism to show what (R/S)-2 and 3 are included. Thank you :)
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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Need help describing two of the most obvious ways that the IR for (R/S)-2 would expect to differ to the IR for 3. Mechanism to show what (R/S)-2 and 3 are included. Thank you :)
Transcribed Image Text:-CO̟Et
OAc
-co,Et
OCH3
(i) dil aq. HCI, 70 °C
Lipase PS,
t-BUOCH3, 168 h
OH
он (S)-2
(iї) K-СОз, 168 h
OCH3
-CO2Et
1
CO̟Et
Eto-P
EtO
ОН
ОАс 3
(R/S)-2
Figure 2.2: Synthesis of (R/S)-2 and kinetic resolution with lipase PS.
Expert Solution
Step 1
Note : Both compounds having olefinic stretch. Compound having carbonyl stretch of ester only and hydroxy stretch. Compound 3 is having carboyl stretch of ester and carbonyl stretch of ester.
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