ChemInform Abstract: An Efficient Procedure for the Synthesis of Electron-Rich Bisphosphines Containing Homochiral Backbones.
Abstract
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ChemInform Abstract
Nucleophilic displacement of homochiral ditosylates (II) by phosphine- borane anions followed by a new developed decomplexation of the bisphosphine-boranes (III) provides a highly practical method for the synthesis of homochiral bisphosphines (IV), potentially useful as ligands for transition metal based catalysis.