for question 25, Why is the answer B vs other options? Thank you (D) Z-3,4-dimethyl-2-pentene(C) methylene chloride (D) water(C) associà(D) deprotonation at the B position, thenH3C`somers, can form from the E2 elimination ofthe compound?Bralkene products, including E/ZPQ-23. How many(C) 4pQ(D) 5(B) 3H3CH3CCH3H3CH3CCH3(A) 2CH3OKBrit(B) 3,4-dimethyl-1-pentene(A) 2,3-dimethyl-2-pentene(C) E-3,4-dimethyl-2-pentenePQ-25. Which reagents best accomplish thistransformation?Br(B) CH;OH, heatCH3(D) HC-с-окCH3(A) CH;ONa(C) РОСЬ, ругidineH20PQ-26. What solvent results in the fastest rate for thisreaction?CIHO.(A) hexanes(B) acetone

Option 1 is not correct because it does Williamson synthesis which does not result into desired…

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Chemistry

(C) E-3,4-dimethyl-2-pentene PQ-25. Which reagents best accomplish this transformation?

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter9: Nucleophilic Substitution And Β-elimination

Section: Chapter Questions

Problem 9.39P: Following are diastereomers (A) and (B) of 3-bromo-3,4-dimethylhexane. On treatment with sodium...

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Concept explainers

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.

Question

for question 25, Why is the answer B vs other options? Thank you

(D) Z-3,4-dimethyl-2-pentene
(C) methylene chloride (D) water
(C) associà
(D) deprotonation at the B position, then
H3C`
somers, can form from the E2 elimination of
the compound?
Br
alkene products, including E/Z
PQ-23. How many
(C) 4
pQ
(D) 5
(B) 3
H3C
H3C
CH3
H3C
H3C
CH3
(A) 2
CH3
OK
Br
it
(B) 3,4-dimethyl-1-pentene
(A) 2,3-dimethyl-2-pentene
(C) E-3,4-dimethyl-2-pentene
PQ-25. Which reagents best accomplish this
transformation?
Br
(B) CH;OH, heat
CH3
(D) HC-с-ок
CH3
(A) CH;ONa
(C) РОСЬ, ругidine
H20
PQ-26. What solvent results in the fastest rate for this
reaction?
CI
HO.
(A) hexanes
(B) acetone

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