萘
化学
卤化
产量(工程)
反应条件
微波食品加热
有机化学
组合化学
催化作用
材料科学
量子力学
物理
冶金
作者
Annelise C. Thompson,Haley Grimm,Ariana Gray Bé,Keenan J. McKnight,Joseph J. Reczek
标识
DOI:10.1080/00397911.2015.1004096
摘要
This article presents an efficient method for the synthesis of core-brominated naphthalene diimides (NDI) from naphthalene dianhydride (NDA). A procedure for monitoring the NDA bromination reaction by 1H NMR spectroscopy is described, allowing for optimization and greater consistency of this reaction. Furthermore, the subsequent bis-imidization reaction of the brominated NDA product has been significantly enhanced using microwave-assisted conditions, with recovery of pure product via simple filtration in excess of 90% of theoretical yield. This chemistry offers greatly improved methodology for obtaining core-substituted NDI compounds with high efficiency and good yields.
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