Enantiomerically pure 1,2-bis(isopropylmethylphosphino)benzene and its use in highly enantioselective Rh-catalyzed asymmetric hydrogenation
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Cited by (48)
Design and synthesis of typical chiral bisphosphorus ligands
2023, Chiral Phosphorous based Ligands in Earth-Abundant Transition Metal CatalysisOlefin Hydrogenation with Rigid Mono-P-stereogenic Diphosphines: A Flexible Rhodium Ring to Rule Them All?
2015, European Journal of Organic ChemistryResolution of 1-n-propoxy-3-methyl-3-phospholene 1-oxide by diastereomeric complex formation using TADDOL derivatives and calcium salts of O,O′-dibenzoyl-(2R,3R)- or O,O′-di-p-toluoyl-(2R,3R)-tartaric acid
2014, Tetrahedron AsymmetryCitation Excerpt :These papers discuss different methods to obtain P-stereogenic compounds in enantiopure form, including resolution of the corresponding racemic compounds via the formation of covalent diastereomers, diastereomeric salts, transition metal complexes and molecular complexes.4–6 According to the literature, O,O′-dibenzoyl-(2R,3R)-tartaric acid,7–15 bromocamphorsulfonic acid,16–18 camphorsulfonic acid,18 mandelic acid,19,20 2,2′-dihydroxy-1,1′-binaphthalene19,21 and α-methylbenzylamine22 can be used to prepare secondary and/or tertiary phosphine-oxides in optically active form via the formation of molecular complexes, although none of these methods have found widespread application. In the area of chiral P-heterocycles, Pietrusiewicz et al. reported on several methods for the preparation of the enantiomers of 2- and 3-phospholene 1-oxides and their fused derivatives.23–26
3.17 Synthetically Derived Auxiliaries: Phosphorus Derivatives
2012, Comprehensive ChiralityPreparation of optically pure P-stereogenic trivalent phosphorus compounds
2007, Coordination Chemistry Reviews