Question

ATE 2016
Chemistry
37
The structure of the compound having the following characteristic spectral data, is
IR: 1690 cm;
'H-NMR: 1.30 (3H, 1, J= 7.2 Hz); 2.41 (2H, 9, J= 7.2 Hz); 2.32 (3H, s); 7.44 (1H, t, J= 7.0 Hz);
7.57 (TH, dt, J = 7.0, 3.0 Hz); 7.77 (1H, t. J= 3.0 Hz); 7.90 (IH, dt, J= 7.0, 3.0 Hz),
EI Mass: m/z 119 (100%), 57 (80%).
CH2CH3
CH2CH3 -
-CH₃
CH₃
A CH3
-CH₃
olan
CH2CH3
CH2CH3​

Answer 1

Answer:

The structure of the compound having the following characteristic spectral data, is. IR : 1690 cm; 'H-NMR: 1.30 (3H, 1, J= 7.2 Hz); 2.41..