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Concave 1,10-Phenanthrolines as Tailored Ligands for Copper(I)-Catalyzed Diastereoselective Cyclopropanations

✍ Scribed by Ulrich Lüning; Frank Fahrenkrug


Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
168 KB
Volume
2006
Category
Article
ISSN
1434-193X

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Concave 1,10-Phenanthrolines as Ligands
✍ Friederike Eggers; Ulrich Lüning 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 477 KB

## Abstract Four new mono‐ and bimacrocyclic 1,10‐phenanthrolines – **3b** and **4a**–**c** – containing aryl bridgeheads have been synthesised. The etherification of the aryl bridgeheads was accomplished by Williamson or Mitsunobu reactions. A key step in the synthesis of the macrocyclic phenanthr