Palladium catalysed enantioselective phosphination reactions using secondary phosphine-boranes and aryl iodide

Preliminary results dealing with the enantioselective version of the C-P cross-coupling reaction between dissymmetric secondary phosphine-borane complexes and aryl iodide derivatives are presented. To gain information on the enantiodiscriminating step, direct observation of an intermediate involved...

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Bibliographic Details
Published inChemical communications (Cambridge, England) no. 18; p. 2393
Main Authors Pican, Stephanie, Gaumont, Annie-Claude
Format Journal Article
LanguageEnglish
Published England 14.05.2005
Subjects
Boranes - chemistry
Catalysis
Crystallography, X-Ray
Hydrocarbons, Iodinated - chemistry
Magnetic Resonance Spectroscopy - methods
Models, Molecular
Molecular Conformation
Organometallic Compounds - chemical synthesis
Organometallic Compounds - chemistry
Organophosphorus Compounds - chemical synthesis
Organophosphorus Compounds - chemistry
Palladium - chemistry
Phosphines - chemistry
Phosphorus Isotopes
Sensitivity and Specificity
Stereoisomerism
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Summary:Preliminary results dealing with the enantioselective version of the C-P cross-coupling reaction between dissymmetric secondary phosphine-borane complexes and aryl iodide derivatives are presented. To gain information on the enantiodiscriminating step, direct observation of an intermediate involved in the catalytic cycle has been achieved by (31)P NMR spectroscopy.
ISSN:1359-7345
DOI:10.1039/b501078k