A Convenient One-Pot Preparation of Disubstituted Phosphinic Acids Derived from Simple Amino Acids and Proline - Borloo, Marianne; Jiao, Xian-Yun; Wójtowicz, Halina; Rajan, Padinchare; Verbruggen, Christophe; Augustyns, Koen; Haemers, Achiel (Synthesis, 1995)