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Synthesis 2011(13): 2011-2043
DOI: 10.1055/s-0030-1260022
DOI: 10.1055/s-0030-1260022
REVIEW
© Georg Thieme Verlag
Stuttgart ˙ New York
TADDOL-Derived Phosphonites, Phosphites, and Phosphoramidites in Asymmetric Catalysis
Further Information
Received
14 January 2011
Publication Date:
10 May 2011 (online)
Publication History
Publication Date:
10 May 2011 (online)
Abstract
In metal-based asymmetric catalysis, desirable attributes for chiral ligands include low cost, simplicity of synthesis, and ease of variation to enable fine-tuning of a particular transformation. TADDOL-derived phosphonites, phosphites, and phosphoramidites constitute one family of chiral ligand that possesses these features. In recent times, these ligands have excelled in a wide range of catalytic asymmetric reactions. This review article summarizes progress in this area.
1 Introduction
2 Synthesis of TADDOL-Derived Phosphorus Ligands
3 Hydrosilylations
4 Hydroborations and Diborations
5 Hydrogenations
6 Conjugate Additions
7 Allylic Substitutions
8 Nucleophilic Allylations
9 Cycloadditions
10 Miscellaneous Reactions
11 Conclusion
Key words
asymmetric catalysis - phosphorus - ligands - enantioselectivity - TADDOL
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