1304461-16-2Relevant academic research and scientific papers
Lewis acid-catalyzed tandem synthesis of 9-sulfonylamino- and 9-arylfluorenes
Huang, Dayun,Yang, Weiguang,Zhang, Jianlan,Wang, Xuesong,Wang, Xinyan,Hu, Yuefei
, p. 47570 - 47578 (2016/06/06)
A Lewis acid-catalyzed three-step tandem synthesis of 9-arylfluorene was developed by simply heating a mixture of 2-formyl biphenyl, TsNCO and an arene. In the absence of arene, a two-step tandem synthesis of 9-sulfonylaminofluorene was achieved. These ad
Facile Cu(OTf)2-catalyzed preparation of 9-tosylaminofluorene derivatives from o-arylated N-tosylbenzaldimines
Yu, Xufen,Lu, Xiyan
, p. 2076 - 2079 (2011/05/09)
The 9-tosylaminofluorene derivatives were synthesized conveniently by Cu(OTf)2-catalyzed aza-Friedel-Crafts reaction of o-arylated N-tosylbenzaldimines in high yields. This is an efficient, atom-economic, and green method.
