Concept explainers
Compound W was isolated from a marine annelid commonly used in Japan as a fish bait, and it was shown to be the substance that gives this organism its observed toxicity to some insects that contact it.
MS
IR
These reactions were used to obtain further information about the structure of W:
Compound X had a new infrared band at 2570
13C NMR
Compound Y had these data:
IR
1H NMR
13C NMR
Compound Z had
MS
IR
1H NMR
13C NMR
What are the structures of W and of each of its reaction products X, Y, and Z?
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