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Publication 113
- Efficient asymmetric hydrogenations of camphor-soltam-imide-conjugated alkenes.
Oppolzer, W.; Mills, R. J.; Reglier, M.
Tetrahedron Lett. 1986, 27, 183-186
The trisubstituted olefinic bond of sultam-imides 2 was hydrogenated in the presence of Pd/C with >90% diastereoface discrimination to give after saponification recovered auxiliary 7 and the β-substituted carboxylic acids 5 or6 in high e.e..