✦ LIBER ✦
Efficient asymmetric hydrogenations of camphor-soltam-imide-conjugated alkenes.
✍ Scribed by Wolfgang Oppolzer; Robert J. Mills; Marius Reglier
- Book ID
- 104218086
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- French
- Weight
- 222 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
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 z and the B-substituted carboxylic acids 5 or 6 in high e.e..