Question

Give the IUPAC name for the following compounds

Answer 1

(6) NO2 Br (4) (2) 4-bromo-2-ethyl-1-nitrobenzene Numbering (clock wise): sum of substituents = 1 + 2 + 4 =7 Numbering (Anti-clock wise): sum of substituents = 1 + + + 6 =11 According to lowest sum rule numbering clockwise direction correct method.

acetic propionic anhydride It is a carboxylic acid anhydride (mixed anhydride). It is obtained from the two carboxylic acids acetic acid and propanoic acid with loss of water molecules. -HIRO. propionic acid acetic acid acetic propionic anhydride