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Synthesis of chiral supramolecular bisphosphinite palladacycles through hydrogen transfer-promoted self-assembly process

Author:
VasseurEqual contributors., Alexandre, Membrat, Romain, Palpacelli, Davide, Giorgi, Michel, Nuel, Didier, Giordano, Laurent, Martinez, Alexandre
Source:
Chemical communications 2018 v.54 no.72 pp. 10132-10135
ISSN:
1364-548X
Subject:
X-ray diffraction, chemical reactions, hydrogen, ligands, oxides, phosphine
Abstract:
P-Chiral secondary phosphine oxides react with Pd₂(dba)₃ in an acidic medium to provide chiral supramolecular bisphosphinite palladacycles through a H-transfer-based self-assembly process prior to SPO-promoted oxidative addition of an acid to a Pd(0) centre. The one-pot methodology allows variations of the X-type ligand as desired. Eight complexes have been characterised by X-ray diffraction.
Agid:
6169453