Multiple Choice
Compound 1 and PBr3 react to form Compound 2 as shown below.
Which position in Compound 2 corresponds to the hydrogen(s) that appear as a doublet at approximately 4.0 ppm in the 1H NMR spectrum?
A) I
B) II
C) III
D) IV
Correct Answer:

Verified
Correct Answer:
Verified
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