1362852-16-1

Upstream product

• 39622-80-5 1,3-dimethyl 2-bromobenzene-1,3-dicarboxylate 
• 76804-43-8 2-Brom-1,3-bis(1-methylethenyl)benzol 
• 117357-89-8 9,10-dibromo-9,10-dibora-9,10-dihydroanthracene 

Relevant academic research and scientific papers

Planarized triarylboranes: Stabilization by structural constraint and their plane-to-bowl conversion

Triphenylborane and 9,10-diphenyl-9,10-dihydro-9,10-diboraanthracene, constrained to a planar arrangement with methylene tethers, were synthesized by intramolecular multi-fold Friedel-Crafts cyclization. These compounds were stable toward air, water, and amines, despite the absence of steric protection in the vertical direction with respect to the B atoms, and showed characteristic structural, electronic, and photophysical properties. In addition, upon treatment with a fluoride ion, these compounds underwent a plane-to-bowl conversion in a controlled manner.

Π conjugated organic boron compound and its manufacturing method (by machine translation)

PROBLEM TO BE SOLVED: To synthesize a new organic boron compound that hardly has a tetra-coordination structure by subjecting a portion around boron to firm planar immobilization.SOLUTION: A specific compound is introduced into a specific boron compound,