Dibora[10]annulenes: Construction, Properties, and Their Ring-Opening Reactions

Area of Science:

• Organoboron Chemistry
• Materials Science

Background:

• Dibora[10]annulenes are a class of boron-containing organic compounds.
• Their unique optical and electrochemical properties are of interest for technological applications.

Purpose of the Study:

• To report the selective synthesis of dibora[10]annulenes.
• To investigate their potential for sensing and polymer development.

Main Methods:

• Mild boron-tin exchange reactions for synthesis.
• Controlled addition of pyridine to induce ring-opening.

Main Results:

• Successful selective construction of various dibora[10]annulenes.
• Demonstration of Lewis base-induced ring-opening reactions.
• Identification of valuable optical and electrochemical properties.

Conclusions:

• This study establishes a new pathway in boron chemistry.
• Dibora[10]annulenes are promising for sensing applications.
• This work is a foundational step towards dibora[10]annulene-derived polymers.