10) Give the major organic product(s) or reagents needed. Show stereochemistry where appropriate.a)OHK2Cr207, H2SO4, H2OHO.b)Br.B(OH)2Pd(PPH3)4, NaOH(aq)c)Br2, H20ноCId)B-He)1) NaH2)3) G1 Ru Catalystно

Answered: Image /qna-images/answer/e2a9cf6f-b59b-420d-937f-5b34d6843d14.jpg

10) Give the major organic product(s) or reagents needed. Show stereochemistry where appropriate а) OH K2C12O7, H2SO4, H2O HO b) Br. B(OH)2 Pd(PPH3)4, NaOH(aq) c) Br2, H20 CI но d) B-H e) 1) NaH 2) 3) G1 Ru Catalyst Lon OH

10) Give the major organic product(s) or reagents needed. Show stereochemistry where appropriate а) OH K2C12O7, H2SO4, H2O HO b) Br. B(OH)2 Pd(PPH3)4, NaOH(aq) c) Br2, H20 CI но d) B-H e) 1) NaH 2) 3) G1 Ru Catalyst Lon OH

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter22: Carbonyl Alpha-substitution Reactions

Section22.SE: Something Extra

Problem 63AP: As far back as the 16th century, South American Incas chewed the leaves of the coca bush,...

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Concept explainers

Reactions of Ethers

Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.

Epoxides

Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.

Williamson Ether Synthesis

An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.

Question

10) Give the major organic product(s) or reagents needed. Show stereochemistry where appropriate.
a)
OH
K2Cr207, H2SO4, H2O
HO.
b)
Br.
B(OH)2
Pd(PPH3)4, NaOH(aq)
c)
Br2, H20
но
CI
d)
B-H
e)
1) NaH
2)
3) G1 Ru Catalyst
но

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