bus a 9.) Alkyne Reagents. Provide stereochemically accurate product(s) in the boxes provided or appropriate reagents in the spaces below to make the following scheme work. (You may not be able to do all of this yet based on where we are in the lecture....and it's ok, skip what you don't know OR use the alkyne scheme to try and predict the products in the boxes...your choice.) Br. Br D A E F B C G H 1. 03 2. H₂O H2SO4, H₂O, HgSO4 1. 9-BBN 2. NaOH, H₂O2 AK DII D B Br B

bus a 9.) Alkyne Reagents. Provide stereochemically accurate product(s) in the boxes provided or appropriate reagents in the spaces below to make the following scheme work. (You may not be able to do all of this yet based on where we are in the lecture....and it's ok, skip what you don't know OR use the alkyne scheme to try and predict the products in the boxes...your choice.) Br. Br D A E F B C G H 1. 03 2. H₂O H2SO4, H₂O, HgSO4 1. 9-BBN 2. NaOH, H₂O2 AK DII D B Br B

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter19: Eas: Electrophilic Aromatic Substitution

Section: Chapter Questions

Problem 10E

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Question

Alkyne Reagents. Provide stereochemically accurate product(s) in the boxes provided or appropriate reagents in the spaces below to make the following scheme work. (You may not be able to do all of this yet based on where we are in the lecture....and it's ok, skip what you don't know OR use the alkyne scheme to try and predict the products in the boxes...your choice.)

bus
a
9.)
Alkyne Reagents. Provide stereochemically accurate product(s) in the boxes provided or appropriate
reagents in the spaces below to make the following scheme work. (You may not be able to do all of this
yet based on where we are in the lecture....and it's ok, skip what you don't know OR use the alkyne scheme to
try and predict the products in the boxes...your choice.)
Br. Br
D
A
E
F
B
C
G
H
1. 03
2. H₂O
H2SO4, H₂O,
HgSO4
1. 9-BBN
2. NaOH, H₂O2
AK
DII
D
B
Br
B

Definition Definition Organic compounds that contain at least one triple bond between carbon-carbon atoms. The general molecular formula for alkynes with one triple bond is C n H 2n-2 .

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