For the following reaction, which of the following is consistent with a comparison of the IR spectra of the starting material vs. the product?
a) Absorption at 2250 cm –1 should disappear, new absorption at 2600-2800 cm –1 and 1720 cm –1 should appear.
b) Absorption at 2250 cm –1 should disappear and absorption around 3400 cm –1 should appear.
c) Absorption at 3200-3400 cm –1 and 1720 cm –1 should appear.
d) Absorption at 2250 cm –1 should disappear.
e) None of these.
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