Reactions of Phosphazines with Primary and Secondary Boranes: Adducts, Rings and Reduction

Key Points

• The aim is to explore the reactions between phosphazines and different boranes, focusing on the products formed.
• Identified reactions between phosphazines and various boranes.
• Used electrophilic boranes to assess the formation of B-N adducts.
• Examined the reactivity of Cy2BH and 9-BBN with phosphazines.
• Formation of B-N adducts from reactions with electrophilic boranes.
• Generation of BN2 salts with additional boranes.
• Differences in reactivity noted based on the electron richness of boranes.