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A family of immobilizable chiral bis(pinenebipyridine) ligands

Pöllnitz, Alpár ; Skupienski, Radek ; Stoeckli-Evans, Helen ; Crochet, Aurélien ; Silvestru, Anca ; Fromm, Katharina M. ; Mamula, Olimpia

In: Synlett, 2013, vol. 24, no. 19, p. 2555–2558

New enantiopure ligands containing two (–)-5,6-pinenebipyridine units connected by a bridge situated in position 6′ of the bipyridines have been prepared. The chemically addressable groups of the bridging (hydroxyl or keto) can be covalently bound to various supports in order to heterogenize the ligand.

Stereoselective synthesis of a topologically chiral molecule: the trefoil knot

Perret-Aebi, Laure-Emmanuelle ; Zelewsky, Alexander von ; Dietrich-Buchecker, Christiane ; Sauvage, Jean-Pierre

In: Angewandte Chemie International Edition, 2004, vol. 43 (34), p. 4482-4485