Organic Chemistry 2 Midterm - Part 3 of 4
SAMPLE
Please be aware that you practice a sample exam set, which means that it’s mimicking a real exam. In order to have more accurate experience:
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21. Aldehydes and Ketones: Nucleophilic Addition / DIBAL / Problem 2
Rationalize why the carbonyl oxygen of the ester attacks the aluminum of DIBAL-H instead of the alkoxy oxygen in the following reaction.

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