5. A student attempted the following Mizoroki-Heck reaction, expecting to get product A which contains a double bond. To their surprise, product B was found instead, which contains no carbon-carbon bond. Draw the key mechanistic steps that explain what happened. OH [Pd] NEt3 OH not observed میل B only product
5. A student attempted the following Mizoroki-Heck reaction, expecting to get product A which contains a double bond. To their surprise, product B was found instead, which contains no carbon-carbon bond. Draw the key mechanistic steps that explain what happened. OH [Pd] NEt3 OH not observed میل B only product
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![5. A student attempted the following Mizoroki-Heck reaction, expecting to get product A
which contains a double bond. To their surprise, product B was found instead, which
contains no carbon-carbon bond. Draw the key mechanistic steps that explain what
happened.
OH
OH
obro do
A
not observed
[Pd]
NEt3
B
only product](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6f01df11-7490-4fa9-9e51-6ea6d2a32aad%2Ff5eeb4c7-20b5-4933-9a04-08b6d54f979e%2Fznjjigp_processed.png&w=3840&q=75)
Transcribed Image Text:5. A student attempted the following Mizoroki-Heck reaction, expecting to get product A
which contains a double bond. To their surprise, product B was found instead, which
contains no carbon-carbon bond. Draw the key mechanistic steps that explain what
happened.
OH
OH
obro do
A
not observed
[Pd]
NEt3
B
only product
Expert Solution
Step 1: Describe Mizoroki-Heck reaction
The Mizoroki-Heck reaction is a palladium-catalyzed coupling reaction between an alkene (containing a carbon-carbon double bond) and an aryl or vinyl halide to form a new carbon-carbon bond. It's important to understand the mechanism to explain why the student obtained product B, which does not contain a carbon-carbon double bond.
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