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Preparation of novel complexes bearing diphosphine (dppm) derived from thiosemicarbazone palladacycles
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Published:
14 November 2020
by MDPI
in The 24th International Electronic Conference on Synthetic Organic Chemistry
session General Organic Synthesis
Abstract:
The synthesis of palladium cyclometallated compounds with thiosemicarbazone ligands is described,as well as their reactivity with bidentate phosphine ligands. The synthesis of the ligands is carried out by a condensation reaction between a ketone and a thiosemicarbazide. Subsequently, metallation proceeds, and the resulting product is reacted with the bis(diphenylphosphino)methane (dppm) using the appropriate conditions to obtain the compound with phosphine in a monodentate coordination mode.
Keywords: thiosemicarbazone; palladium; organometallic
