### Exercise 4Using curved arrows, draw a reaction mechanism and predict the products.#### Lewis Acid-Base Reaction**a)** - Two reactants are shown. The first is a molecule containing a carbonyl group (C=O) attached to a methyl group.- The second reactant is a nitrogen atom with a lone pair, bonded to two alkyl groups (an amine group).- An arrow points from the lone pair on the nitrogen towards the carbon of the carbonyl group, indicating a nucleophilic attack.#### Bronsted Acid-Base Reaction**b)** - Two reactants are depicted. The first is a phosphorus atom with a lone pair, bonded to three methyl groups (a phosphine).- The second is aluminum chloride (AlCl₃).- An arrow indicates the interaction between the phosphorus atom and AlCl₃, suggesting a potential reaction mechanism. In both reaction schemes, students are expected to apply the concept of electron flow using curved arrows to determine the nature of the products formed.

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Answered: 4. Using curved arrows, draw a reaction…

4. Using curved arrows, draw a reaction mechanism and predict the products. Lewis Acid-Base Reaction a) :N + Bronsted Acid-Base Reaction b) + AICI3

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

### Exercise 4

Using curved arrows, draw a reaction mechanism and predict the products.

#### Lewis Acid-Base Reaction

**a)**

- Two reactants are shown. The first is a molecule containing a carbonyl group (C=O) attached to a methyl group.
- The second reactant is a nitrogen atom with a lone pair, bonded to two alkyl groups (an amine group).
- An arrow points from the lone pair on the nitrogen towards the carbon of the carbonyl group, indicating a nucleophilic attack.

#### Bronsted Acid-Base Reaction

**b)**

- Two reactants are depicted. The first is a phosphorus atom with a lone pair, bonded to three methyl groups (a phosphine).
- The second is aluminum chloride (AlCl₃).
- An arrow indicates the interaction between the phosphorus atom and AlCl₃, suggesting a potential reaction mechanism.

In both reaction schemes, students are expected to apply the concept of electron flow using curved arrows to determine the nature of the products formed.

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