Types of these compounds substituted with two heteroatoms rearrange to esters and 1,1-diazenes in the HERON rearrangement.
Types of these compounds substituted with two heteroatoms rearrange to esters and 1,1-diazenes in the HERON rearrangement. Sodium hypobromite transforms one of these compounds into an intermediate isocyanate in another reaction. Unless they have quaternary carbons anti to their hydroxyl groups, acid-treated oximes yield these compounds via the Beckmann rearrangement. Polymers such as (*) aramids and nylon are held together by this functional group and by its cyclic variant, the lactam. Because a lone pair of electrons on a nitrogen atom in these compounds is delocalized by resonance, they are weak bases. The simplest way to form these compounds is by reacting acyl chlorides with amines. For 10 points, name these compounds in which a carbon is double bonded to oxygen and single bonded to nitrogen. 
Types of these compounds substituted with two heteroatoms rearrange to esters and 1,1-diazenes in the HERON rearrangement.
amides