BN-Dibenzo[<i>a</i>,<i>o</i>]picenes: Analogues of an Unknown Polycyclic Aromatic Hydrocarbon
作者:Benedikt Neue、Juan F. Araneda、Warren E. Piers、Masood Parvez
DOI:10.1002/anie.201302911
日期:2013.9.16
Whereas the parent hydrocarbon is not readily accessible, several examples of BN substituted‐dibenzo[a,o]picenes can be prepared in two steps from known starting materials. These non‐linear heptacene analogues are water‐stable materials. Their preparation utilizes a potentially general method for preparing extended BN analogues of difficult‐to‐synthesize polycyclic aromatic hydrocarbon frameworks.
反思合成的尖峰:虽然母体碳氢化合物不易获得,但可以用两步法从已知的原料制备BN取代的二苯并[ a,o ] pic烯的几个实例。这些非线性的庚并苯类似物是水稳定的材料。他们的制备利用了潜在的通用方法来制备难以合成的多环芳烃骨架的扩展BN类似物。