Chapter 12: PROBLEM 12.20 (page 475)
Question: What alkene yields each set of oxidative cleavage products?
a.
b.
Short Answer
Answer
a.
b.
c.
Chapter 12: PROBLEM 12.20 (page 475)
Question: What alkene yields each set of oxidative cleavage products?
a.
b.
Answer
a.
b.
c.
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Question: Stearidonic acid (C18H28O2 ) is an unsaturated fatty acid obtained from oils isolated from hemp and blackcurrant (see also Problem 10.11).
a. What fatty acid is formed when Stearidonic acid is hydrogenated with excess H2 and a Pd catalyst?
b. What fatty acids are formed when stearidonic acid is hydrogenated with one equivalent of H2 and a Pd catalyst?
c. Draw the structure of a possible product formed when stearidonic acid is hydrogenated with one equivalent of H2 and a Pd catalyst, and one double bond is isomerized to a trans isomer.
d. How do the melting points of the following fatty acids compare: stearidonic acid; one of the products formed in part (b); the product drawn in part (c)?
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