Question: need a drawing Propose a structure for the compound that has the following spectra: NMR: 1.28(3H,t,J=7Hz);3.91(2H,q,J=7Hz);5.0(1H,d,J=4Hz);6.49(1H,d,J=4Hz)ppm IR: 3100,1644 (strong), 1104,1166,694cm1 (strong) no IR absorptions in

need a drawing
need a drawing Propose a structure for the compound that has the

Propose a structure for the compound that has the following spectra: NMR: 1.28(3H,t,J=7Hz);3.91(2H,q,J=7Hz);5.0(1H,d,J=4Hz);6.49(1H,d,J=4Hz)ppm IR: 3100,1644 (strong), 1104,1166,694cm1 (strong) no IR absorptions in the range 7001100cm1 or above 3100cm1 Mass spectrum: m/z=152,150 (equal intensity; double molecular ion) Draw the compound

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