Show how the acetamidomalonate method can be used to prepare the following unusual amino acids from the
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(a)
(b)
(c)
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(CH) CDCH CH CO from isobutylene (2-methylpropene) +NHs fromn benzaldehyde Ph-CHD-CH-CO; NH C-CH.-CH-CO2 from anisole (methoxybenzene) NH HO -oxohomotyrosine
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