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A new chiral multidentate ligand for asymmetric catalysis

✍ Scribed by Achim Kless; Renat Kadyrov; Armin Börner; Jens Holz; Henri B Kagan

Publisher
Elsevier Science
Year
1995
Tongue
French
Weight
161 KB
Volume
36
Category
Article
ISSN
0040-4039

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📜 SIMILAR VOLUMES

A new quinazoline-containing axially chi
A new quinazoline-containing axially chiral ligand for asymmetric catalysis
✍ Mary McCarthy; Patrick J Guiry 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 94 KB

The rationale behind the design of an axially chiral quinazoline-containing phosphinamine ligand, 2-phenyl-Quinazolinap, is described. Its synthesis had two metal-catalysed couplings as the key steps. Enantiopure ligand was obtained after resolution and afforded up to 66% enantiomeric excess (ee) in