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Synthesis of novel bisiminophosphorane palladacycles with miscellaneous bidentate chelating ligands
Published:
14 November 2020
by MDPI
in The 24th International Electronic Conference on Synthetic Organic Chemistry
session General Organic Synthesis
Abstract:
Bisiminophosphorane palladacycles were synthesized efficiently through the cyclometallation process providing tetranuclear palladium species with macrocycle-type structures. These ensuing compounds were reacted with different bidentate ligands in a 1:4 ratio. The results showed that only bimetallic complexes with two chelating ligands were obtained. This puts forward that the chelate effect predominates in this process over the macrocycle effect.
Keywords: Palladacycles; Bisiminophosphoranes; Chelation