High temperature gas phase syntheses of C20H12
cyclopenta-fused polycyclic aromatic hydrocarbons:
benz[l
]acephenanthrylene and
benz[
j
]acephenanthrylene and their
selective rearrangement to
benzo[
j
]fluoranthene
Abstract
![](https://www.rsc.org/images/entities/char_200a.gif)
![[gt-or-equal]](https://www.rsc.org/images/entities/char_2a7e.gif)
![[gt-or-equal]](https://www.rsc.org/images/entities/char_2a7e.gif)