758695-82-8

Basic information

• Product Name: 1,3,5-tris(dibromoboryl)benzene
• Synonyms: 1,3,5-tris(dibromoboryl)benzene
• CAS NO: 758695-82-8
• Molecular Weight: 586.947
• Mol File: 758695-82-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3,5-tris(dibromoboryl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,5-tris(dibromoboryl)benzene(758695-82-8)
• EPA Substance Registry System: 1,3,5-tris(dibromoboryl)benzene(758695-82-8)

Safety Data

• Hazardous Substances Data: 758695-82-8(Hazardous Substances Data)

Upstream product

• 5624-60-2 1,3,5-tris(trimethylsilyl)benzene 
• 10294-33-4 boron tribromide 

Relevant articles and documents

Multiply borylated arenes: X-ray crystal structure analyses and quantum chemical calculations

Optimised synthesis procedures and results of X-ray single crystal structure analyses for 4-(dibromoboryl)toluene, 1,3-bis(dibromoboryl)benzene, 1,4-bis(dibromoboryl)benzene, and 1,3,5-tris(dibromoboryl)benzene are reported. These compounds have also been studied by Hartree-Fock (HF), density functional theory (DFT), and Moller-Plesset second-order perturbation (MP2) methods in combination with the polarized double-ζ valence (SVP) and polarized triple-ζ valence (TZVP) basis sets of Ahlrichs and coworkers. A comparison of the quantum chemical results for optimised geometries and computed NMR chemical shifts with experiment is presented to test the quality of the various methods for this class of compounds. All DFT methods tested yield optimised geometries within the experimental error bars of 3σ for bond lengths, whereas larger deviations among the methods are observed for computed NMR chemical shifts. This calibration recommends the B3LYP/SVP combination as a reliable and computationally efficient level of theory to assess the structures and absolute and relative 1H-, 13C- and 11B NMR shift values of borylated aromatic compounds in future investigations.