Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Didier Lötscher"'
Publikováno v:
Inorganica Chimica Acta. 341:17-24
A series of Fe(II) and Co(II) complexes with two chiral terpy ligands ( L2 , L3 , L4 and L5 ) and a related pyridine-diimine ( L6 ) have been prepared and structurally characterized. In all cases except one, the metals are five coordinated with an ap
Autor:
Alex von Zelewsky,† and, Peter Belser, Philippe Collomb, Stefan Rupprecht, Didier Lötscher, Peter Burger, Heiko Viebrock
Publikováno v:
Inorganic Chemistry. 40:5675-5681
The C(2)-symmetric chiral pinene[5,6]bipyridine V (Chart 1) was synthesized according to a procedure published by our group recently (Kolp, B.; Abeln, D.; Stoeckli-Evans, H.; Zelewsky, A. v. Eur. J. Inorg. Chem. 2001, 1207). A series of stereoselecti
Publikováno v:
Tetrahedron: Asymmetry. 11:4341-4357
Substituted mono- and bis-pinene-[5,6]-bipyridines are useful ligands in asymmetric copper-catalyzed cyclopropanation by styrenes. Copper complexes were prepared either in situ or prior to the reaction. The catalytic reaction of styrene with ethyl di