1376608-01-3

Upstream product

• 1376607-97-4 4-bromo-3-iodobenzo[b]thiophene 
• 1376607-94-1 [4,5-bis(2,4,6-trimethylphenoxy)-9-anthryl]dimethoxyborane 
• 1376608-00-2 [4,5-bis(2,4,6-trimethylphenoxy)-9-anthryl]-bis(4-bromobenzo[b]thiophen-3-yl)borane 
• 1376607-99-6 4-bromo-3-iodo-2-(trimethylsilyl)benzo[b]thiophene 
• 1376607-98-5 1-bromo-3-(methylthio)-2-(trimethylsilylethynyl)benzene 

Downstream Products

• 1376607-93-0 C₃₀H₁₁BS₂(OC₆H₂(CH₃)3)2 
• 1376607-88-3 [(C₃₀H₁₁BS₂(OC₆H₂(CH₃)3)2)F]^(1-) 

Relevant academic research and scientific papers

Polycyclic π-electron system with boron at its center

We disclose a new planarized triarylborane in which the tri-coordinated boron atom is embedded in a fully fused polycyclic π-conjugated skeleton. The compound shows high stability toward oxygen, water, and silica gel, despite the absence of steric protection around the B atom. Reflecting the electron-donating character of the π-skeleton and the electron-accepting character of the B atom, this compound shows broad absorption bands that cover the entire visible region and a fluorescence in the visible/near-IR region. In addition, this compound shows dramatic property changes upon formation of a tetra-coordinated borate, such as thermochromic behavior in the presence of pyridine.