id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-283	Wang, Shuaijun; Gu, Qiang; Chen, Xiaodong; Zhao, Tianqi; Zhang, Yumin	Research on the reaction of furil with ammonium acetate	2011	5	.pdf	application/pdf	3295	186	62	Wang et al. / European Journal of Chemistry 2 (2) (2011) 173‐177 175 3. Results and discussion In our first attempt at the reaction, it was expected that furil was treated with ammonium acetate in glacial acetic acid to obtain product I with the yield as high as that of the obtained 2,4,5‐triphenylglyoxaline from the reaction of benzil and ammonia Its 1H NMR spectrum showed that there were surely seven different hydrogen signals, but the two furan‐5H in two different circumstances appeared single peak that was not split or only was slightly split, which was likely to relate with the concentration of tested product I and the location of furan‐5H (Simultaneously, the 1H NMR spectrum of furil was also tested, the same results of furan‐5H hydrogen signals as that for product I were obtained).	cache/eurjchem-283.pdf	txt/eurjchem-283.txt