(a)
Interpretation:
The reagents used to accomplish the given transformation should be draw and identified.
Concept Introduction:
Platinum reduction reaction: The
Linder’s catalyst (Pt/H2): The alkyne reduced to alkenes to give the cis
Metal and ammonia reaction: The conjugated
(b)
Interpretation:
The reagents used to accomplish the given transformation should be draw and identified.
Concept Introduction:
Platinum reduction reaction: The alkenes can be reduced to alkanes with
Linder’s catalyst (Pt/H2): The alkyne reduced to alkenes to give the cis
Metal and ammonia reaction: The conjugated alkynes and benzenes in the presence of sodium metal in liquid ammonia and alkyne produced a non-conjugated diene system. The alkyne involves sodium
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Chapter 9 Solutions
KLEIN'S ORGANIC CHEMISTRY
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