SOLVED PROBLEM 12.5 Predict the products of the reaction shown here. Do you expect the product mixture to be optically active? Why or why not? Think What reaction takes place between Br₂ and an alkene? Are the product molecules chiral? How does chirality relate to optical activity? Solve Br₂ undergoes anti addition across the double bond, yielding the following mixture of products. Br Each product molecule is chiral. Whereas the products in Equation 12-9 are enantiomers, here the two products are diastereomers. They are formed in unequal amounts, therefore, and do not have equal and opposite values of [x]. As a result, the product solution will be optically active. HO₂C- PROBLEM 12.6 Draw the product(s) that would be produced from reacting each of the following compounds with molecular bromine in carbon tetrachloride. Will the product mixture be optically active? (a) Bra CO₂H (b) (c) Br ? (d)

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Kindly explain to me why the reaction does not produce a racemic mixture since the hydrogen on the carbon directly  attached to the methoxy group is not part of a chiral centre. 

Organic Chemistry Principles and Mechanisms 2e By Joel Karty - Copy.pdf - Adobe Acrobat Reader DC (32-bit)
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11.10 Kinetic versus
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Control in
Electrophilic Addition
to a Conjugated
11.11 - Terpene
Biosynthesis:
Carbocation
Chemistry in Nature
12 - Electrophilic
Addition to Nonpolar
Bonds 2: Reactions
Involving Cyclic
Transition States
12.1 - Electrophilic
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Organic Ch... X Study_Guid...
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1. Electrophilic
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SOLVED PROBLEM 12.5
Predict the products of the reaction
shown here. Do you expect the product
mixture to be optically active? Why or
why not?
HO₂C
Br
(a)
:Bri
2. SN²
Think What reaction takes place between Br₂ and an alkene? Are the product
molecules chiral? How does chirality relate to optical activity?
CO₂H
:Br
Solve Br₂ undergoes anti addition across the double bond, yielding the following
mixture of products.
(b)
Cambridge...
Br
Each product molecule is chiral. Whereas the products in Equation 12-9 are
enantiomers, here the two products are diastereomers. They are formed in unequal
amounts, therefore, and do not have equal and opposite values of [a]30. As a
result, the product solution will be optically active.
(c)
PROBLEM 12.6 Draw the product(s) that would be produced from reacting each
of the following compounds with molecular bromine in carbon tetrachloride. Will the
product mixture be optically active?
(12-11)
Br₂
CCI4
Br
?
(d)
Thermodyn...
CENG40007...
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Transcribed Image Text:Organic Chemistry Principles and Mechanisms 2e By Joel Karty - Copy.pdf - Adobe Acrobat Reader DC (32-bit) File Edit View Sign Window Help Home Tools Cambridge ... D At least one signature is invalid. Bookmarks X 凤 11.10 Kinetic versus Thermodynamic Control in Electrophilic Addition to a Conjugated 11.11 - Terpene Biosynthesis: Carbocation Chemistry in Nature 12 - Electrophilic Addition to Nonpolar Bonds 2: Reactions Involving Cyclic Transition States 12.1 - Electrophilic Addition via a Three-Membered Ring: The General Mechanism 12.2 - Electrophilic Addition of Carbenes: Formation of Solomon's ... ↓ Organic Ch... X Study_Guid... 609 (660 of 1587) 1. Electrophilic addition SOLVED PROBLEM 12.5 Predict the products of the reaction shown here. Do you expect the product mixture to be optically active? Why or why not? HO₂C Br (a) :Bri 2. SN² Think What reaction takes place between Br₂ and an alkene? Are the product molecules chiral? How does chirality relate to optical activity? CO₂H :Br Solve Br₂ undergoes anti addition across the double bond, yielding the following mixture of products. (b) Cambridge... Br Each product molecule is chiral. Whereas the products in Equation 12-9 are enantiomers, here the two products are diastereomers. They are formed in unequal amounts, therefore, and do not have equal and opposite values of [a]30. As a result, the product solution will be optically active. (c) PROBLEM 12.6 Draw the product(s) that would be produced from reacting each of the following compounds with molecular bromine in carbon tetrachloride. Will the product mixture be optically active? (12-11) Br₂ CCI4 Br ? (d) Thermodyn... CENG40007... Signature Panel ? Search 'Measure' T Export PDF Select PDF File Adobe Export PDF Convert PDF Files to Word Excel Online Convert to Sign In Microsoft Word (*.docx) Document Language: English (U.S.) Change Colect Fil Convert, edit and e-sign PDF forms & agreements Free 7-Day Trial
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