Question

DRAW THE STRUCTURE OF THE FOLLOWING COMPOUND:

FTIR 3040 and 2970 cm-1.

MS M+ = 172 (height 9) and 170 (height 10)
Compound contains carbon, hydrogen and a halide

MS mass values 77, 91, 170, 172

1H NMR ? values 7.2-7.4 (multiplet, 5H), 4.5 (s, 2 H)

13C NMR ? values 39, 127, 129, 133, 137.