Bis(N-heterocyclic carbene)-Borylene-Mediated Heteroallene Activation

Key Points

• The aim is to explore how a bis(N-heterocyclic carbene)-borylene activates heteroallenes and facilitates reactions.
• Synthesized a bis(N-heterocyclic carbene)-borylene compound.
• Investigated the Staudinger reaction with azide.
• Studied the cyclotrimerization process involving isocyanates.
• The borylene successfully activates heteroallenes.
• Staudinger reaction produced an NHC-iminoborane.
• Cyclotrimerization of isocyanates was catalyzed effectively.