An interesting heterocyclic compound C was prepared and trapped by the sequence of reactions given in Fig.
Question:
An interesting heterocyclic compound C was prepared and trapped by the sequence of reactions given in Fig. P28.52.
Give the structure of all missing compounds, and explain what happens in each reaction.
Transcribed Image Text:
N-C-OCH3 NC C + C=C Figure P28.52 NC Br₂ CN CN A NaOCH 3 THF B -C-OCH3 CN CN CN CN C
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