Question

IUPAC name of acraldehyde is

• A. but-3-en-1-al
• B. propenyl aldehyde
• C. but-2-ene-1-al
• D. propanal

Answer 1

The formula of the acraldehyde is $\underset{prop-2-ene-1-al}{\stackrel{1}{\mathrm{OHC}}-\stackrel{2}{\mathrm{CH}}=\stackrel{3}{C{H}_2}}$