The Overcrowded Borazine Derivative of Hexabenzotriphenylene Obtained through Dehydrohalogenation
作者:Sunanda Biswas、Matthias Müller、Christina Tönshoff、Klaus Eichele、Cäcilia Maichle-Mössmer、Adrian Ruff、Bernd Speiser、Holger F. Bettinger
DOI:10.1002/ejoc.201200322
日期:2012.8
Treatment of 9-chloro-9-bora-10-azaphenanthrene with potassium hexamethyldisilazide yields the borazine derivative of hexabenzotriphenylene (4). This compound, the formal trimer of 9,10-azaboraphenanthryne (6), is soluble in organic solvents and was fully characterized. The tetramer of 6 is formed as a byproduct in the previously described high-temperature synthesis of 4.
用六甲基二硅肼钾处理 9-chloro-9-bora-10-azaphenanthrene 产生六苯并三亚苯基 (4) 的硼嗪衍生物。该化合物是 9,10-氮杂硼杂菲 (6) 的正式三聚体,可溶于有机溶剂并已完全表征。6 的四聚体是在前面描述的 4 的高温合成中作为副产物形成的。