1194487-36-9Relevant academic research and scientific papers
Enantioselective synthesis of fluorene derivatives by chiral phosphoric acid catalyzed tandem double friedel-crafts reaction
Sun, Feng-Lai,Zeng, Mi,Gu, Qing,You, Shu-Li
supporting information; experimental part, p. 8709 - 8712 (2010/03/24)
A tandem double Friedel Crafts reaction of indoles with 2-formylbiphenyls, leading to 9-(3-indolyl) fluorene derivatives with up to 96% ee was reported. Several solvents, namely, benzene, dichioromethane, and carbon tetrachloride, were screened and the us
