Consider the following reaction in which compound (A) on reaction with `EA A (MeCOCH_(2)COOEt)` in the presence of `NaOEt//EtOH` gives a product which on hydrolysis by different mechanisms.
Another mechanism involved the formation of carbanion from the product in. It adds to the
both of (A) (an intramolecular Michael addition), followed by hydrolysis with `H_(3)O^(o+)`, to give final product. The compound is:
A. Compound (B)
B. Compound (C )
C. Compound (D)
D.
