a) b) c) H2N. но. но. CO₂Me ОН ... IIIIS Me Me Me Ph 1) Оз; Ме2S 2) NaBH4 H2SO4, H2O PCC H2 HO. НО, CO₂Me Me Me OH OH Me Ph

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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For each of the sequences below, determine a viable protecting group strategy, Provide conditions to add and remove the protecting group that you have chosen. Additionally, What would the product of each reaction be without the use of a protecting group? Essentially, what reaction is the protecting group being used to prevent?

a)
b)
c)
d)
H2N
НО.
НО
MeO.
CO₂Me
ОН
Me
Me
OH
Me
Ph
OH
1) Оз; Ме2S
2) NaBH4
H2SO4, H2O
PCC
MeMgBr; H₂O
H₂N.
HO.
HO,
НО,
CO₂Me
Me Me
Me
OH
Me Me
OH
OH
Ph
OH
Transcribed Image Text:a) b) c) d) H2N НО. НО MeO. CO₂Me ОН Me Me OH Me Ph OH 1) Оз; Ме2S 2) NaBH4 H2SO4, H2O PCC MeMgBr; H₂O H₂N. HO. HO, НО, CO₂Me Me Me Me OH Me Me OH OH Ph OH
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