13. Compound 1 is an acetyl protected precursor of the phytonutrient pterostilbene (2), a natural antioxidant founsblueberries. Which reagents would you use to synthesize 1 starting with 3 and 4?SalA) PhB(OH)2, KCO₁B) Pd(OAC)2, 2 PPh₁, K₂COC) Cul, H₂O/H₂0D) NaOEt/EtOH14. Which is a D-sugar?OHO-HOHHO-HHO-HACH₂OHAHAHO---HHO-HH-HO-H15. Which of these compounds is the best Michael acceptor?CH₂OHB16. What is the final product of this reaction sequence?B-OHBCISO₂HNaCNDMSO. This compound does not undergo Diels-Alder reactions berA) it lacks electron-withdrawing groupsB) it lacks strong electronC) It cannot alHO-H-OH-HH-OHH-daC2in-OHCH₂OHC70% H₂SO4refluxHO-HHOHH-OH-HCH₂OHDHO-OH3.DOH

The Heck reaction is the chemical reaction of an unsaturated halide with an alkene in the presence…

13. Compound 1 is an acetyl protected precursor of the phytonutrient pterostilbene (2), a natural antioxidant founs blueberries. Which reagents would you use to synthesize 1 starting with 3 and 4? Shal A) PhB(OH)2, K:CO₂ B) Pd(OAC)2, 2 PPh₁, K₂CO C) Cul, H₂O/H₂0 D) NaOEt/EtOH 14. Which is a D-sugar? .O HO- HOH HO-H A HO H H CH₂OH A 15. Which of these compounds is the best Michael acceptor? A HO- --H HO-H H- -OH HO-H CH₂OH B 16. What is the final product of this reaction sequence? B B CI SO₂H NaCN DMSO . This compound does not undergo Diels-Alder reactions ber A) It lacks electron-withdrawing groups B) it lacks strong electron C) It cannot al HO- HOH -H H-OH H- da C 2 in -OH CH₂OH C 70% H₂SO4 reflux HO -H HOH H-OH -H CH₂OH D HO- OH 3. D OH

13. Compound 1 is an acetyl protected precursor of the phytonutrient pterostilbene (2), a natural antioxidant founs blueberries. Which reagents would you use to synthesize 1 starting with 3 and 4? Shal A) PhB(OH)2, K:CO₂ B) Pd(OAC)2, 2 PPh₁, K₂CO C) Cul, H₂O/H₂0 D) NaOEt/EtOH 14. Which is a D-sugar? .O HO- HOH HO-H A HO H H CH₂OH A 15. Which of these compounds is the best Michael acceptor? A HO- --H HO-H H- -OH HO-H CH₂OH B 16. What is the final product of this reaction sequence? B B CI SO₂H NaCN DMSO . This compound does not undergo Diels-Alder reactions ber A) It lacks electron-withdrawing groups B) it lacks strong electron C) It cannot al HO- HOH -H H-OH H- da C 2 in -OH CH₂OH C 70% H₂SO4 reflux HO -H HOH H-OH -H CH₂OH D HO- OH 3. D OH

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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