(a)
Interpretation:
The given reagents used to accomplish the target products (major product) transformation should be draw and identified.
Concept Introduction:
Raney nickel is an alloy of aluminum and nickel, which has subsequently had much of the aluminum removed through a leaching process with sodium hydroxide.
Uses of raney nickel: Raney nickel is used most for is its unusable property of reducing C-S bonds to C-H bonds.
Sulfur Nucleophiles:
When a cyclic thio acetal is treated with the Raney nickel through desulfurization process forms
Intermediate: Intermediates are formed in the middle of the reaction state which activation energy is very high.
To predict: The reagents used to accomplish the given transformation (a).
(b)
Interpretation:
The given reagents used to accomplish the target products (major product) transformation should be draw and identified.
Concept Introduction:
Raney nickel is an alloy of aluminum and nickel, which has subsequently had much of the aluminum removed through a leaching process with sodium hydroxide.
Uses of raney nickel: Raney nickel is used most for is its unusable property of reducing C-S bonds to C-H bonds.
Sulfur Nucleophiles:
When a cyclic thio acetal is treated with the Raney nickel through desulfurization process forms alkanes.
Intermediate: Intermediates are formed in the middle of the reaction state which activation energy is very high.
To predict: The reagents used to accomplish the given transformation (a).
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Chapter 19 Solutions
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