Synthesis and Characterization of 8-(2-((Trimethylsilyl)ethynyl)phenylamino)-7H-naphtho[1,8-bc]acridin-7-one
摘要:
An unexpected heterocyclic cyclization reaction of acenaphthenequinone and 2-(trimethylsilylethynyl)aniline in the presence of p-toluenesulfonic acid is reported. A new heterocyclic aromatic compound, 8-(2-((trimethylsilyl)ethynyl)phenylamino)-7H-naphtho[1,8-bc]acridin-7-one, was synthesized as the sole isolated reaction product and characterized by elemental analysis; NMR, IR, and UV spectroscopies; mass spectrometry, and single-crystal x-ray diffraction.