Organic Chemistry As a Second Language: Second Semester Topics
4th Edition
ISBN: 9781119110651
Author: David R. Klein
Publisher: WILEY
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Question
Chapter 4.9, Problem 4.95P
Interpretation Introduction
Interpretation:
An efficient synthesis for the given transformation has to be predicted. The given reaction is shown as,
Concept Introduction:
Deactivators are electron withdrawing groups attached to the benzenes that have either positive charge or an atom with high electronegativity. They are meta directors.
Activators are electron donating groups attached to the benzenes that have either electron density that is able to push into benzene ring or a lone pair of electrons. They are ortho-para directing.
Halogens are deactivators that are ortho-para directing.
In a reaction, fuming sulfuric acid is used to introduce sulfonic groups in a compound (sulfonation) or sometimes used as blocking groups.
In a reaction, sulfonic acid group can be removed from a compound by treating it with dilute sulfuric acid (desulfonation).
Bromination: A reaction in which a bromine atom is introduced to the compound.
Nitration: In nitration reaction, one nitro group
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The synthesis shown above can be accomplished in three steps. Select the reagents for each step from the dropdown lists below.
Synthesis: make the following compounds from given materials (on the left) and any other reagents that you need.
Propose a multi-step synthesis of the target molecule shown at the right, using the starting materials on the left and any other reagents you need. Show the reagents needed for each step and the product of each step.
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Remember:
Aldehyde + terminal alkyne anion in acid = alcohol
Chapter 4 Solutions
Organic Chemistry As a Second Language: Second Semester Topics
Ch. 4.1 - Consider the following reaction, in which an...Ch. 4.1 - Prob. 4.3PCh. 4.1 - Aromatic rings will also undergo iodination when...Ch. 4.2 - In each of the following cases, identify the...Ch. 4.2 - In each of the following cases, identify the...Ch. 4.2 - In each of the following cases, identify the...Ch. 4.3 - Prob. 4.10PCh. 4.3 - Prob. 4.11PCh. 4.3 - Prob. 4.12PCh. 4.3 - Prob. 4.13P
Ch. 4.3 - Prob. 4.14PCh. 4.3 - Predict the products of the following reaction.Ch. 4.3 - Prob. 4.16PCh. 4.3 - Prob. 4.17PCh. 4.4 - Identify the reagents you would use to achieve...Ch. 4.4 - Identify the reagents you would use to achieve...Ch. 4.4 - Identify the reagents you would use to achieve...Ch. 4.4 - Identify the reagents you would use to achieve...Ch. 4.4 - fill in the reagents you would use for the...Ch. 4.4 - fill in the reagents you would use for the...Ch. 4.4 - fill in the reagents you would use for the...Ch. 4.4 - fill in the reagents you would use for the...Ch. 4.4 - Prob. 4.27PCh. 4.4 - Prob. 4.28PCh. 4.4 - And now, for a challenging problem, try to draw...Ch. 4.6 - Prob. 4.31PCh. 4.6 - Prob. 4.32PCh. 4.6 - Prob. 4.33PCh. 4.6 - Prob. 4.34PCh. 4.6 - Prob. 4.35PCh. 4.6 - Prob. 4.36PCh. 4.6 - Prob. 4.37PCh. 4.6 - Prob. 4.40PCh. 4.6 - Prob. 4.41PCh. 4.6 - Predict the products for each of the following...Ch. 4.6 - Predict the products for each of the following...Ch. 4.6 - Predict the products for each of the following...Ch. 4.6 - Predict the products for each of the following...Ch. 4.6 - Prob. 4.47PCh. 4.6 - Prob. 4.48PCh. 4.6 - Prob. 4.49PCh. 4.6 - Prob. 4.50PCh. 4.6 - Prob. 4.51PCh. 4.6 - Prob. 4.52PCh. 4.6 - Prob. 4.53PCh. 4.6 - Prob. 4.54PCh. 4.6 - Prob. 4.55PCh. 4.6 - Prob. 4.56PCh. 4.7 - Prob. 4.58PCh. 4.7 - Prob. 4.59PCh. 4.7 - Prob. 4.60PCh. 4.7 - Prob. 4.61PCh. 4.7 - Prob. 4.62PCh. 4.7 - Prob. 4.63PCh. 4.7 - Prob. 4.64PCh. 4.7 - Prob. 4.65PCh. 4.7 - Prob. 4.66PCh. 4.7 - Prob. 4.67PCh. 4.7 - Can you explain why the following group is a...Ch. 4.7 - Prob. 4.70PCh. 4.7 - Prob. 4.71PCh. 4.7 - Prob. 4.72PCh. 4.7 - Prob. 4.73PCh. 4.7 - Prob. 4.74PCh. 4.7 - Prob. 4.76PCh. 4.7 - Prob. 4.77PCh. 4.7 - Prob. 4.78PCh. 4.7 - Prob. 4.79PCh. 4.8 - Propose an efficient synthesis for each of the...Ch. 4.8 - Propose an efficient synthesis for each of the...Ch. 4.8 - Propose an efficient synthesis for each of the...Ch. 4.8 - Propose an efficient synthesis for each of the...Ch. 4.8 - Propose an efficient synthesis for each of the...Ch. 4.8 - Prob. 4.87PCh. 4.8 - Prob. 4.88PCh. 4.8 - Prob. 4.89PCh. 4.8 - Prob. 4.90PCh. 4.8 - Prob. 4.91PCh. 4.8 - Prob. 4.92PCh. 4.9 - Prob. 4.94PCh. 4.9 - Prob. 4.95PCh. 4.9 - Prob. 4.96PCh. 4.9 - Prob. 4.97PCh. 4.9 - Prob. 4.98PCh. 4.9 - Prob. 4.99PCh. 4.9 - Prob. 4.100PCh. 4.9 - Prob. 4.101PCh. 4.9 - Prob. 4.102P
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