been isolated. As part of this work, the labile product E-27 (half-life of 6 h at 23°C) was isolated for the first time and characterized by infrared spectroscopy, electron impact mass spectrometry, fast atom bombardment mass spectrometry, and 1H NMR. Experimental evidence was also obtained regarding the elimination of the ortho-alkyl group of the Grignard reagent during the course of the reaction as
2-(
全氟乙基)
苯胺及其较高的
全氟烷基类似物与在邻位被甲基或乙基取代的芳基
溴化镁的反应提供了在9位含较短
全氟烷基且没有甲基或乙基的a啶
格氏试剂。产率在46-93%的范围内。先前已经在文献中假定了取代的氮杂
邻二甲苯的中间体用于相关的转化,但是从未分离出该中间体。作为这项工作的一部分,不稳定产品E - 27首次分离(在23°C下半衰期为6h),并通过红外光谱,电子冲击质谱,快速原子轰击质谱和1 H NMR进行表征。还获得了关于在反应过程中以醇的形式除去
格氏试剂的邻烷基的实验证据。