6533b7d7fe1ef96bd1267cc6
RESEARCH PRODUCT
Chiral α-P,N Ligands From a Diastereoselective Ph2PH Addition to (η6-Benzaldimine)tricarbonylchromium Complexes
Jacques AndrieuStefano MaioranaClara BaldoliRinaldo PoliPhilippe Richardsubject
Diastereoselective reactionsStereochemistryOrganic ChemistryImine3. Good healthP ligandschemistry.chemical_compoundChromium complexeschemistryAminophosphaneGroup (periodic table)[CHIM.COOR]Chemical Sciences/Coordination chemistryPhysical and Theoretical ChemistryChiralityChirality (chemistry)description
International audience; Chiral α-aminophosphane (α-P–C–N) ligands have been prepared by reversible addition of Ph2PH to tricarbonylchromium benzaldimine complexes (CO)3Cr[η6-o-C6H4(Y)(CH=NR)] (with Y, R = CH3, CH3 or CH2COOCH3; CH3O, CH3 or p-CH3OC6H4; Cl, C6H5), with complete diastereoselectivity. These complexes are stabilized in solution by electron-withdrawing group(s) on the imine.
year | journal | country | edition | language |
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1999-11-01 |