Diez et al. “Preparation of new chiral piperidine epoxides” CA 116:106133, 1991.* |
J. Org. Chem. 1971, vol. 36(17) Sundberg, R.J., et al. pp. 2471-2480. |
Chem. Pharm. Bull. 1980 vol. 28(5), Nagai, Y, et al. pp. 1387-1393. |
Synth. Commun. 1981, vol. 11(8) pp. 615-625, Hershenson, F.M. et al. |
Tetrahedron Lett. 1996 vol. 37(47), Rousselet G., et al. pp. 8479-8500. |
Houben-Weyl, Methods of Organic Chemistry (Theime, 1952, pp. vol. E21 pp. 81-91). |
S.L. Buchwald et al., J. Org. Chem. 1997, vol. 62 pp. 1568-1569. |