6533b82cfe1ef96bd128ea25

RESEARCH PRODUCT

First Dibenzophospholyl(diphenylphosphino)methane−Borane Hybrid P−(η2-BH3) Ligand: Synthesis and Rhodium(I) Complex

Duc Hanh NguyenDuc Hanh NguyenHugo LaureanoMartine UrrutigoïtyMartine UrrutigoïtySylvain JugéPhilippe KalckPhilippe KalckJean-claude DaranJean-claude DaranYannick CoppelYannick CoppelMaryse GouygouMaryse Gouygou

subject

LigandOrganic Chemistrychemistry.chemical_elementCrystal structureBoraneMedicinal chemistryMethaneRhodiumCatalysisInorganic Chemistrychemistry.chemical_compoundchemistryOrganic chemistryChelationPhysical and Theoretical ChemistryDichloromethane

description

The first dibenzophospholyl(diphenylphosphino)methane−borane hybrid ligand has been prepared from a Pd-catalyzed reaction of (chloromethyl)diphenylphosphine−borane with the dibenzophospholyl anion. This borane precursor is readily synthesized using a promising new reaction of diphenylphosphine−borane with dichloromethane, under phase transfer catalysis (PTC) conditions. The dibenzophospholyl(diphenylphosphino)methane−borane acts as a chelating P−(η2-BH3) ligand to afford an air-stable Rh(I) complex. The X-ray crystal structure of this complex shows complexation of both benzophospholyl and borane moieties.

yearjournalcountryeditionlanguage
2009-10-12Organometallics
https://doi.org/10.1021/om900684w