Chiral diphosphines and diphosphinites derived from 2,2-biphosphole: Stereodynamic ligands for asymmetric catalysis |
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| Authors: | Maryse Gouygou Jean-Claude Daran Emmanuel Robé Carmen Ortéga |
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| Institution: | 1. Laboratoire de chimie de coordination, CNRS, 205, route de Narbonne, 31007 Toulouse, France;2. UPS, INPT, LCC, université de Toulouse, 31007 Toulouse, France;3. Instituto de Ciencias Nucleares-UNAM, Circuito Exterior, Ciudad Universitaria, 04510, Mexico |
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| Abstract: | In this account, the recent advances on chiral stereochemically dynamic 2,2’-biphosphole ligands for applications in asymmetric catalysis are reported. In the first part, the synthesis of stereodynamic diphosphines and diphosphinites derived from 2,2’-biphosphole is presented. The second part describes the kinetic dynamic resolution to give diastereo- and enantiopure complexes. Applications in asymmetric allylic substitution, hydroformylation and hydrogenation are presented in the last part. |
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