Chiral auxiliaries - principles and recent applications; Gnas, Y.; Glorius, F. Synthesis2006, 1899 DOI: 10.1055/s-2006-942399.
Myers, A. G., et al., Pseudoephedrine as a Practical Chiral Auxiliary for the Synthesis of Highly Enantiomerically Enriched Carboxylic Acids, Alcohols, Aldehydes, and Ketones, J. Am. Chem. Soc., 1997, 119, 6496-6511.DOI: 10.1021/ja970402f