Q1 1)2)3)4)D)A)8)C)Rationalize the region-selectivity of the following addition reactions()BoyGive the expected products of the reaction of pent-1-ene with the following reagents,paying attention to the expected regioselectivity (answer 2 of the 4)(a) Bry in CC(b) HB(c) Brin MeJempio can be prepared through the hydration of (R)-limonene as shown belowLimonene(a) Draw an arrow-pushing mechanism for this transformation(b) Would you expect tegpin to be optically active? Justify your reasoning5) Predict the major products for the following reactions.Show the stereochemistry.The following reaction is an example of iodolactonisation Using your knowledge of theaddition of halogens to alkenes, propose a mechanism for this transformation Basedupon your mechanism, which diastereoisomer of product (3 or 4) is expected?4CO₂HBr₂ CCINHỌC,Br₂. CH₂OHH₂SO, HOKMnO₂KOH, ColdH₂SO₂H₂OHBrKMnOKOH, Cold

Markovnikov's rule: when an asymmetrical reagent is added to an asymmetrical alkene, the negative…

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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

Chapter22: Reactions Of Benzene And Its Derivatives

Section: Chapter Questions

Problem 22.59P

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Question

1)
2)
3)
4)
D)
A)
8)
C)
Rationalize the region-selectivity of the following addition reactions
()
Boy
Give the expected products of the reaction of pent-1-ene with the following reagents,
paying attention to the expected regioselectivity (answer 2 of the 4)
(a) Bry in CC
(b) HB
(c) Brin Me
Jempio can be prepared through the hydration of (R)-limonene as shown below
Limonene
(a) Draw an arrow-pushing mechanism for this transformation
(b) Would you expect tegpin to be optically active? Justify your reasoning
5) Predict the major products for the following reactions.
Show the stereochemistry.
The following reaction is an example of iodolactonisation Using your knowledge of the
addition of halogens to alkenes, propose a mechanism for this transformation Based
upon your mechanism, which diastereoisomer of product (3 or 4) is expected?
4
CO₂H
Br₂ CCI
NHỌC,
Br₂. CH₂OH
H₂SO, HO
KMnO₂
KOH, Cold
H₂SO₂
H₂O
HBr
KMnO
KOH, Cold

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