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Showing 1 to 1 of 1 for “"axial chirale Biphenyle"”.
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Axial chirale Phosphite als Liganden in der enantioselektiven Rhodium-katalysierten Hydrierung
… low costs. As part of this work new monodentate, axially chiral phosphite-ligands with Cl-MeOBiphenyl-backbone were synthesized. The route to the key intermediate ClMeOBiphenol was improved essentially and both optical antipodes are accessable now with ee´s > 99%. In contrary to the corresponding …