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-CO̟ET `OAc OCH3 (i) dil aq. HCI, 70 °C Lipase PS, t-BUOCH,, 168 h OH он (S)-2 (iї) K-СОз, 168h OCH3 -CO2ET -CO̟Et 1 CO̟Et Eto-P Eto OH OAc 3 (R/S)-2 Figure 2.2: Synthesis of (R/S)-2 and kinetic resolution with lipase PS. DW-3922;ORHE 2 2 5500 5000 -4500 -4000 3500 3000 -2500 2000 1500 1000 500 -0 -500 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 f1 (ppm) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 1.30 TE'T ZE'T- -1.84 1.84 28 28 88'1 78:7 F602

-CO̟ET `OAc OCH3 (i) dil aq. HCI, 70 °C Lipase PS, t-BUOCH,, 168 h OH он (S)-2 (iї) K-СОз, 168h OCH3 -CO2ET -CO̟Et 1 CO̟Et Eto-P Eto OH OAc 3 (R/S)-2 Figure 2.2: Synthesis of (R/S)-2 and kinetic resolution with lipase PS. DW-3922;ORHE 2 2 5500 5000 -4500 -4000 3500 3000 -2500 2000 1500 1000 500 -0 -500 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 f1 (ppm) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 1.30 TE'T ZE'T- -1.84 1.84 28 28 88'1 78:7 F602

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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CO̟Et OAc OCH3 Lipase PS, t-BUOCH3, 168 h (i) dil aq. HCI, 70 °C OH он (S)-2 (iї) K-СОз, 168h OCH3 CO2Et 1 Eto-P EtO OAc 3 .CO,Et OH (R/S)-2 Figure 2.2: Synthesis of (R/S)-2 and kinetic resolution with lipase PS. DW-3922ORIS E 22 เก่ เก่ เก่ เก่ เก่ 1111 5500 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 -0 F-500 4.5 4.0 f1 (ppm) 7.5 7.0 6.5 6.0 5.5 5.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 60z 260 - 1.84 3.18-
Transcribed Image Text:CO̟Et OAc OCH3 Lipase PS, t-BUOCH3, 168 h (i) dil aq. HCI, 70 °C OH он (S)-2 (iї) K-СОз, 168h OCH3 CO2Et 1 Eto-P EtO OAc 3 .CO,Et OH (R/S)-2 Figure 2.2: Synthesis of (R/S)-2 and kinetic resolution with lipase PS. DW-3922ORIS E 22 เก่ เก่ เก่ เก่ เก่ 1111 5500 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 -0 F-500 4.5 4.0 f1 (ppm) 7.5 7.0 6.5 6.0 5.5 5.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 60z 260 - 1.84 3.18-
a) Fully assign the provided 'H- NMR spectrum of (RIS)-2 Add a labelled structure for (R/S)-2 entry chemical shift integration splitting assignment 1 2 3 4 7 (add rows as needed)
Transcribed Image Text:a) Fully assign the provided 'H- NMR spectrum of (RIS)-2 Add a labelled structure for (R/S)-2 entry chemical shift integration splitting assignment 1 2 3 4 7 (add rows as needed)
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