RSS-Feed abonnieren
Bitte kopieren Sie die angezeigte URL und fügen sie dann in Ihren RSS-Reader ein.
https://www.thieme-connect.de/rss/thieme/de/10.1055-s-00000131.xml
Synfacts 2011(4): 0382-0382
DOI: 10.1055/s-0030-1259632
DOI: 10.1055/s-0030-1259632
Synthesis of Materials and Unnatural Products
© Georg Thieme Verlag
Stuttgart ˙ New York
A Chelating Diphosphane Ligand on a β-Cyclodextrin Backbone
R. Gramage-Doria, D. Armspach*, D. Matt*, L. Toupet
Université de Strasbourg and Université de Rennes 1, France
Weitere Informationen
Publikationsverlauf
Publikationsdatum:
18. März 2011 (online)
Significance
The authors describe the synthesis of a large bite angle (160˚) diphosphane ligand 4 and its chelating properties in complexes with Au(I), Rh(I), Pd(II), and Pt(II). Due to the large distance between the phosphanes the metal cannot adopt an ideal distance to both phosphanes simultaneously, resulting in oscillation between alternately binding to one and the other phosphane more strongly.