Enantioselective Synthesis of Cyanohydrins by a Novel Aluminum Catalyst
作者:Barry M. Trost、Silvia Martínez-Sánchez
DOI:10.1055/s-2005-863716
日期:——
The development of a new chiral aluminum catalyst is reported. This catalyst has been applied efficiently to the asymmetric cyanosilylation of aldehydes.
phosphoric acids (CPAs) and their salts are the privileged catalysts in a plethora of asymmetric transformations. All of the scaffolds of efficient CPAs rely on C2-symmetry and axial chirality, while the only examples of punctually chiral CPAs are TADDOL derivatives. Herein, we present the design and the synthesis of C2-symmetric cycloglycerophosphates (cGPAs) and their application throughout the addition