Cyanuric Chloride Assisted Beckmann Reaction
Beckmann reaction is known to be catalyzed by cyanuric chloride and zinc chloride co-catalyst. For example, cyclododecanone can be converted to the corresponding lactam, a monomer for the production of Nylon 12.
The reaction mechanism for this reaction is based on a catalytic cycle with cyanuric chloride activating the hydroxyl group via a nucleophilic aromatic substitution. The reaction product is dislodged and replaced by new reactant via an intermediate Meisenheimer complex.
Read more about this topic: Beckmann Rearrangement
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