1. Total synthesis of didemnins A, B, and C
2. A practical stereoselective synthesis of (2R,3S)-alloisoleucine
3. Oinuma, H.; Suda, S.; Yoneda, N.; Kotake, M.; Hayashi, K.; Miyake, K.; Mori, N.; Saito, M.; Matsuoka, T.; Namiki, M.; Sudo, T.; Souda, S. WO 94/28901, 1994; Eur. Pat. 671,172, 1995; Chem. Abstr. 1995, 123, 170180.
4. See references cited in Ref. 2.
5. Convenient resolution method for the preparation of isoleucine optical isomers