Synthesis of benzo[ghi]fluoranthenes from 1-halobenzo[c]phenanthrenes by flash vacuum pyrolysis
作者:M.John Plater
DOI:10.1016/0040-4039(94)88101-4
日期:1994.8
1-Chlorobenzo[c]phenanthrene 23 was prepared via the oxidative photochemical cyclisation of suitably halogenated stilbenes and was cyclised to benzo[ghi]fluoranthene 2 by flashvacuumpyrolysis.
[EN] ORGANIC LIGHT-EMITTING DEVICE<br/>[FR] DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE<br/>[KO] 유기 발광 소자
申请人:[en]LG CHEM, LTD.;[ko]주식회사 엘지화학
公开号:WO2022177374A1
公开(公告)日:2022-08-25
본 발명은 구동 전압, 효율 및 수명이 개선된 유기발광 소자를 제공한다.
CN116406352
申请人:——
公开号:——
公开(公告)日:——
Fullerene tectonics. Part 2.1 Synthesis and pyrolysis of halogenated benzo[c]phenanthrenes
作者:M. John Plater
DOI:10.1039/a701916e
日期:——
Halogenated benzo[c]phenanthrenes with a halogen in the hindered fiord region are prepared by the photochemical cyclisation of appropriately substituted stilbenes. Pyrolysis gives the corresponding benzo[ghi]fluoranthrenes in moderate yields. At higher temperatures a competing rearrangement pathway to cyclopenta[cd]pyrene occurs.