Complete the following reaction sequence,giving structures for compounds C and D: 
Definitions:
Extraordinary Item
Events or transactions that are distinct from the ordinary activities of a company, which are unusual in nature and infrequent in occurrence.
Income Statement
A financial statement that shows a company's revenues, expenses, and profits or losses over a specific period of time.
Unusual In Nature
Events or transactions that are not typical of the normal activities of the entity and thus not expected to recur frequently or regularly.
Pro Forma Earnings
Financial results excluding one-time events to give investors an idea of a company's normal earnings potential.
Q13: Which of the following dieneophiles is most
Q26: Draw arrows to indicate electron movement that
Q26: What compound(s)result(s)from the reaction of CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>MgBr with
Q33: What is the major product for the
Q49: What is the product for the following
Q75: Which is the only one of these
Q77: Which of the following statements about cyclooctatetraene
Q86: The following transformation would be considered a(n)?
Q104: Predict the product D of the following
Q140: The Diels-Alder reaction is a cycloaddition between