Novel structure-defined chiral bis(oxazolinyl)thiophenes for Ru-catalyzed asymmetric cyclopropanation Academic Article uri icon


  • The novel structures of sulfur-containing chiral bis(oxazoline) compounds which have been synthesized have been determined by X-ray crystal diffraction analyses. A high enantioselectivity (ee>99%) in the asymmetric cyclopropanation of diphenylethene with diazoester using the bis(oxazoline)-Ru(II) catalyst was obtained. 2004 Elsevier Ltd. All rights reserved.

published proceedings


author list (cited authors)

  • Gao, M. Z., Kong, D. Y., Clearfield, A., & Zingaro, R. A.

citation count

  • 22

complete list of authors

  • Gao, MZ||Kong, DY||Clearfield, A||Zingaro, RA

publication date

  • July 2004