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

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter7: Reaction Rates And Chemical Equilibrium
Section: Chapter Questions
Problem 7.17P: 7-17 If a certain reaction takes 16 h to go to completion at 10°C, what temperature should we run it...
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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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