Fundamentals Of Analytical Chemistry
9th Edition
ISBN: 9781285640686
Author: Skoog
Publisher: Cengage
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Draw the Michael adduct and final product of the Robinson annulation reaction. Ignore inorganic byproducts
Post Lab Questions.
1) Draw the mechanism of your Diels-Alder cycloaddition.
2) Only one isomer of product is formed in the Diels-Alder cycloaddition. Why?
3) Imagine that you used isoprene as diene - in that case you don't have to worry about assigning endo
vs exo. Draw the "endo" and "exo" products of the Diels-Alder reaction between isoprene and maleic
anhydride, and explain why the distinction is irrelevant here.
4) This does not hold for other dienes. Draw the exo and endo products of the reaction of cyclohexadiene
with maleic anhydride. Make sure you label your answers properly as endo or exo.
100 °C
Xylenes
???
5) Calculate the process mass intensity for your specific reaction (make sure to use your actual amounts
of reagent).
Indicate the product(s) A, B C and D that are formed in
the reaction:
H
+ NH-NH-CH
[A+B]
[C+D]
hydrazones
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