Abstract
AbstractA series of new bidentate bis(N‐heterocyclic carbene)‐palladium complexes 4a–e and 6 with xanthene framework was synthesized. The X‐ray analyses of the complexes revealed that the complexes have conformational chirality. Homochiral crystals of 4a and 6 were obtained by recrystallization from THF or 1,4‐dioxane as solvent. The energy barriers for racemization of the complexes were calculated from dynamic NMR spectroscopy. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have