Chiral Steroidal Phosphines: Synthesis and Platinum Complexes |
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| Authors: | Rita Skoda-Földes Laura Bánffy Judit Horváth Zoltán Tuba László Kollár |
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| Affiliation: | (1) University of Veszprém, Department of Organic Chemistry and Research Group for Petrochemistry of the Hungarian Academy of Sciences, H-8200 Veszprém, Hungary, HU;(2) Chemical Works of Gedeon Richter Ltd., Budapest, Hungary, HU;(3) Janus Pannonius University, Department of Inorganic Chemistry and Research Group for Chemical Sensors of the Hungarian Academy of Sciences, H-7624 Pécs, Hungary, HU |
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| Abstract: | Summary. The synthesis of novel 3- and 17-diphenylphosphino-androstane derivatives via homogeneous catalytic P-C coupling is described. The products were characterized by 1H and 31P NMR measurements. According to the NMR investigation of the PtCl2P2-type complexes, the steroidal phosphines are trans-coordinated with respect to the Pt-centre exclusively. Received June 14, 2000. Accepted (revised) July 24, 2000 |
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| Keywords: | . Coupling reaction Homogeneous catalysis Phosphines Pt Complexes Steroids. |
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