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Studies on the Bisoxazoline- and (−)-Sparteine-Mediated Enantioselective Addition of Organolithium Reagents to Imines

✍ Scribed by Scott E. Denmark; Noriyuki Nakajima; Cory M. Stiff; Olivier J.-C. Nicaise; Michael Kranz

Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
698 KB
Volume
350
Category
Article
ISSN
1615-4150

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📜 SIMILAR VOLUMES

ChemInform Abstract: Bisoxazoline- and (
ChemInform Abstract: Bisoxazoline- and (-)-Sparteine-Mediated Enantioselective Addition of Organolithium Reagents to Imines.
✍ Scott E. Denmark; Noriyuki Nakajima; Cory M. Stiff; Olivier J.-C. Nicaise; Micha 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 40 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Enantioselective addition of organolithi
Enantioselective addition of organolithium reagents to imines mediated by C2-symmetric bis(aziridine) ligands
✍ Pher G. Andersson; Fredrik Johansson; David Tanner 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 888 KB

The C2-symmetric bis(aziridine) ligands 1 -5 have been screened in the enantioselective addition of organolithium reagents to imines. Ligand 1 (used in stoichiometric amounts) was found to be superior in terms of chemical yield and enantioselectivity, the best result being 90\*70 yield and 89% e.e.