Question

3. An organic compound with molecular mass 54 is transparent to ultraviolet spectrum above 200 nm. In the infra-red, it shows bands at 3290 (w), 2125 (w) and 625 cm^-1 (s). In its NMR spectrum, three signals are observed (i) Singlet 7.6 t (5.2 squares)
, (ii) quartet 8.5 tau (J = 7.1 Hz, 9.9 squares), (iii) triplet 8.8 tau (J = 7.1 Hz, 16.1 squares). Deduce the
structure of the compound.​

Answer 1

Answer:

Maybe it's a difficult question.