Identify the following compounds from their IR and proton NMR spectra. (a) C4H6O: liberates a gas when
Question:
(a) C4H6O: liberates a gas when treated with C2H5MgBr
(b) C5H6O
IR: 3300, 2102, 1634 cm-1
NMR: δ3.10 (1H, d, J = 2Hz); δ3.79 (3H, s); δ4.52 (1H, doublet of doublets,
J = 6 Hz and 2 Hz); δ6.38 (1H, d, J = 6 Hz)
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a The IR data suggest a 1alkyne and this diagnosis is confirmed by the formation of a ga...View the full answer
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