5. L-dopa is used in the treatment of Parkinson's disease. Identify the four most acidic protons and arrange them in order of increasing acidity. HO: علم : OH :0:

Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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I need help solving questions 5 and 6

5. L-dopa is used in the treatment of Parkinson's disease. Identify the four most acidic
protons and arrange them in order of increasing acidity.
:0:
HO:
: OH
OH
6. Coumarins are a class of natural products produced by plants and animals. It has a wide
variety of applications in cosmetics, food industry and fluorescent laser dyes. In the
¹HNMR spectrum of coumarin derivate shown below, the two signals farthest downfield
are at 7.38 and 8.42 pm. Identify the two protons that most likely give rise to these
signals and justify your answer using resonance structures.
:0:
Transcribed Image Text:5. L-dopa is used in the treatment of Parkinson's disease. Identify the four most acidic protons and arrange them in order of increasing acidity. :0: HO: : OH OH 6. Coumarins are a class of natural products produced by plants and animals. It has a wide variety of applications in cosmetics, food industry and fluorescent laser dyes. In the ¹HNMR spectrum of coumarin derivate shown below, the two signals farthest downfield are at 7.38 and 8.42 pm. Identify the two protons that most likely give rise to these signals and justify your answer using resonance structures. :0:
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