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ChemInform Abstract: Chiral Biferrocene-Based Bis(oxazolines): Ligands for Cu(I)-Catalyzed Asymmetric Cyclopropanations of Ene—Diazoacetates.

✍ Scribed by Sung-Gon Kim; Chang-Woo Cho; Kyo Han Ahn

Publisher
John Wiley and Sons
Year
2010
Weight
30 KB
Volume
30
Category
Article
ISSN
0931-7597

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ChemInform Abstract: Synthesis of Chiral
ChemInform Abstract: Synthesis of Chiral Bis(oxazolinyl)biferrocene Ligands and Their Application to Cu(I)-Catalyzed Asymmetric Cyclopropanation.
✍ S.-G. KIM; C.-W. CHO; K. H. AHN 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

Synthesis of Chiral Bis(oxazolinyl)biferrocene Ligands and Their Application to Cu(I)-Catalyzed Asymmetric Cyclopropanation. -Five ligands of type (I) are prepared and used as chiral ligands in the Cu-catalyzed asymmetric cyclopropanation of styrene with diazoacetates. Best results concerning the e.