Determine the structure of the compound, provide a fragmentation reaction—meaning mechanism–from the molecular ion giving the base peak, and identify two bands in the IR consistent with your proposed structure.

Compound Structure

Identify fragment patterns and IR peaks of the following structure.

Relative Intensity

100 –

80 –

60 –

40 –

MS-Itd-9540

20 –

0

I II 11111 I I dhirlI 11111 CI 7n 40 o

II ‘i 120 140 160 rn/z

II I 1 11 1 11 11 1 11 I 180 LULl

Given for an unknown compound are MS and IR spectra. You are to determine the structure of the compound, provide a fragmentation reaction—meaning mechanism–from the molecular ion giving the base peak, and identify two bands (give frequencies and functional group) in the IR consistent with your proposed structure

Relative Intensity

100-

80-

60-

40-

20-