Salen Ligands Revisited: Synthesis and Application of a Planar Chiral “Ferro-Salen” Ligand

✍ Scribed by Jochen Niemeyer; Gerald Kehr; Roland Fröhlich; Gerhard Erker

• Publisher: John Wiley and Sons
• Year: 2010
• Tongue: English
• Weight: 280 KB
• Volume: 2010
• Category: Article
• ISSN: 1434-1948
• DOI: 10.1002/ejic.200901118

✦ Synopsis

Condensation of the O-protected planar chiral hydroxyferrocene carbaldehyde (S p )-1 with ethylenediamine, followed by deprotection gave rise to the "ferro-salen" ligand (S p ,S p )-3 in good yield.