| Literature DB >> 21082787 |
Fangxi Xu1, Dan Huang, Chao Han, Wei Shen, Xufeng Lin, Yanguang Wang.
Abstract
A new class of chiral phosphoric acids with spirobiindane as scaffold were conveniently synthesized from (S)-1,1'-spirobiindane-7,7'-diol ((S)-SPINOL) and employed to catalyze the asymmetric Friedel-Crafts reaction of indoles with imines to afford 3-indolyl methanamines. High yields (68-97%) and excellent enantioselectivities (up to 99% ee) were obtained.Entities:
Year: 2010 PMID: 21082787 DOI: 10.1021/jo101640z
Source DB: PubMed Journal: J Org Chem ISSN: 0022-3263 Impact factor: 4.354