A very useful and efficient Wacker oxidation of higher α-olefins in the presence of per(2,6-di-O-methyl)-β-cyclodextrin
✍ Scribed by Eric Monflier; Sébastien Tilloy; Georges Fremy; Yolande Barbaux; André Mortreux
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- French
- Weight
- 131 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
Regio-and stereo-selective reduction of the double bonds in conjugated ketones with numerous reducing agents under various conditions have been studied'. The reactions usually afford mixtures of products, the compositions of which depend on the reagent, the catalyst, the solvent, the pH of the mediu
## Abstract Heptakis[2,3‐di‐__O__‐methyl‐6‐__O__‐(L‐valine‐__tert__‐butylamide‐__N____^α^__‐ylcarbonylmethyl)]‐β‐cyclodextrin with methyl groups on the secondary sites and a diamide chiral selector on the primary ones showed considerable utility as a CSA in the NMR enantiodiscrimination of a wide s
## Abstract The characteristics of the new chiral stationary phase heptakis(2,3‐di‐__O__‐methyl‐6‐__O__‐__tert__‐butyldimethylsilyl)‐β‐cyclodextrin are outlined and compared with permethyl‐ and perethyl‐β‐cyclodextrins.