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A versatile and efficient approach to enantiomerically pure monodentate and bidentate P-chiral phosphines
Affiliation:1. Department of Psychological, Health and Territory Sciences, G. D’Annunzio University of Chieti, 66100 Chieti, Italy;2. Department of Humanities, University of Naples Federico II, 80133 Naples, Italy;3. Department of Psychology, University of Jaén, 23071 Jaén, Spain;1. Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata y G, 10400 La Habana, Cuba;2. Laboratory of Organic Synthesis, Department of Organic Chemistry, Faculty of Chemistry, University of Havana, Zapata y G, 10400 La Habana, Cuba;1. State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Tianshui Road 18th, Lanzhou 730000, PR China;2. University of Chinese Academy of Sciences, Beijing 100039, PR China;3. School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, PR China;1. Department of Transport Science, KTH Royal Institute of Technology, Teknikringen 10, SE-100 44 Stockholm, Sweden;2. Department of Mathematical Methods and Operations Research, University of Žilina, Univerzitná 8215/1, SK-010 26 Žilina, Slovakia;3. ERA Chair for Intelligent Transport Systems, University of Žilina, Univerzitná 8215/1, SK-010 26 Žilina, Slovakia
Abstract:Enantiomerically pure (R)-methylphenylvinylphosphine and the P-chiral diphosphine ligands (5R,7R)-, (5R,7S)- and (5S,7R)-[5-(methylphenylphosphino)-2,3-dimethyl-7-phenyl-7-phosphabicyclo[2.2.1]hept-2-ene] were stereospecifically obtained in high yields from the chiral palladium template controlled Diels–Alder reaction between (±)-methylphenylphosphine and 3,4-dimethylphenylphosphole.
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