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Enantioselective synthesesO 0031 DOI: 10.1002/chin.201039028
From C2- to D2-Symmetric: Atropos Phosphoramidites with a D2-Symmetric Backbone as Highly Efficient Ligands in Cu- Catalyzed Conjugate Additions. — The axially chiral phosphoramidites (I) afford similar yields and enantioselectivities in the transformations tested. The most efficient derivative (Ib) is further applied in the asymmetric conjugate addition of diethylzinc to nitroalkanes. — (ZHANG, H.; FANG, F.; XIE, F.; YU, H.; YANG, G.; ZHANG*, W.; Tetrahedron Lett. 51 (2010) 23, 3119-3122, DOI:10.1016/j.tetlet.2010.04.033 ; Sch. Chem. Chem. Eng., Shanghai Jiaotong Univ., Shanghai 200240, Peop. Rep. China; Eng.) — Mais
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ChemInform 2010, 41, issue 39 © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
