Which Combination of Reagents Is Used in the Friedel-Crafts Acylation

question 3

Multiple Choice

Which combination of reagents is used in the Friedel-Crafts acylation?

• A) acyl chloride, RC(=O)Cl, and iron chloride, FeCl₃
• B) acyl fluoride, RC(=O)F, and aluminum fluoride, AlF₃
• C) acyl chloride, RC(=O)F, and thionyl chloride, SOCl₂
• D) acyl chloride, RC(=O)Cl, and aluminum chloride, AlCl₃
• E) acyl chloride, RC(=O)Cl, and aluminum oxide, Al₂O₃

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Definitions:

Impaired Gas Exchange

A condition where the exchange of oxygen and carbon dioxide in the lungs is less efficient than normal, affecting respiratory function.

Bronchitis

An inflammation of the bronchial tubes, which carry air to and from the lungs, often resulting from infection or exposure to irritants.

Atelectasis

Collapse of alveoli, preventing the normal respiratory exchange of oxygen and carbon dioxide.

Breathing Exercises

Techniques focused on deep, rhythmic, and conscious inhalation and exhalation, used to reduce stress, improve lung function, and enhance overall well-being.