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B-N as a C-C substitute in aromatic systems

Bosdet, Michael J.D ; Piers, Warren E

Canadian journal of chemistry, 2009-01, Vol.87 (1), p.8-29 [Periódico revisado por pares]

Ottawa, Canada: NRC Research Press

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  • Título:
    B-N as a C-C substitute in aromatic systems
  • Autor: Bosdet, Michael J.D ; Piers, Warren E
  • Assuntos: Benzene ; Biochemistry ; Chemical bonds ; Chemical properties ; Chemistry ; Electric properties ; Hydrocarbons ; Molecular structure ; Organic chemicals ; Properties
  • É parte de: Canadian journal of chemistry, 2009-01, Vol.87 (1), p.8-29
  • Descrição: The substitution of isoelectronic B-N units for C-C units in aromatic hydrocarbons produces novel heterocycles with structural similarities to the all-carbon frameworks, but with fundamentally altered electronic properties and chemistry. Since the pioneering work of Dewar some 50 years ago, the relationship between B-N and C-C and the wealth of parent all-carbon aromatics has captured the imagination of organic, inorganic, materials, and computational chemists alike, particularly in recent years. New applications in biological chemistry, new materials, and novel ligands for transition-metal complexes have emerged from these studies. This review is aimed at surveying activity in the area in the past couple of decades. Its organization is based on ring size and type of the all-carbon or heterocyclic subunit that the B-N analog is derived from. Structural aspects pertaining to the retention of aromaticity are emphasized, along with delineation of significant differences in physical properties of the B-N compound as compared to the C-C parent.Key words: boron-nitrogen heterocycles, aromaticity, organic materials, main-group chemistry.
  • Editor: Ottawa, Canada: NRC Research Press
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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