Butyrolactone Reacts with Isobutyl Magnesium Bromide

question 55

Multiple Choice

Butyrolactone reacts with isobutyl magnesium bromide. Which is the major product formed?

• A) I
• B) II
• C) III
• D) IV

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Definitions:

Sympathetic Nervous System

A component of the autonomic nervous system responsible for getting the body ready for physical exertion by increasing heart rate, narrowing blood vessels, and elevating blood pressure.

Parasympathetic Nervous System

A division of the autonomic nervous system responsible for conserving energy and lowering the stress response by slowing the heart rate and increasing intestinal activity.

Respiration Rate

The number of breaths an individual takes per minute, considered an essential vital sign in assessing physical health.

Sympathetic

Pertaining to or arising from the sympathetic nervous system, often described as promoting arousal and energy expenditure.