Radical allylation of α-silylacetic esters
✍ Scribed by Yannick Landais; Denis Planchenault
- Book ID
- 103400604
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- French
- Weight
- 896 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0040-4020
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📜 SIMILAR VOLUMES
The first examples of intermoleeular free radical allylation reactions on solid support are reported. The allylation proceeds in good chemical efficiency with a variety of substrates as well as allylating agents. Control experiments indicate that the polymer matrix is inert to the reaction condition
Treatment of a-bromo-a-fluoro-b-hydroxy esters with trimethylaluminum in dichloromethane, followed by reaction with allylic stannanes and a catalytic amount of triethylborane at -15°C, gave the corresponding threo-a-allylated a-fluoro-bhydroxy esters in a highly stereoselective manner. On the other