Regio- and Stereoselective Copper-Catalyzed Carbozincation Reactions of Alkynyl Sulfoximines and Sulfones.
โ Scribed by Genia Sklute; Carsten Bolm; Ilan Marek
- Book ID
- 102003303
- Publisher
- John Wiley and Sons
- Year
- 2007
- Weight
- 33 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0931-7597
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๐ SIMILAR VOLUMES
Regio-and Stereoselective Vinylic Substitution Reactions of ฮฑ-Haloenyne Sulfones. -A variety of alcoholates undergoes a nucleophilic vinylic substitution reaction with (E)-ฮฑ-haloenyne sulfones such as (I) to yield the corresponding alkoxyenyne sulfones highly regioselectively. Attempted isomerizati
lk a?enophiiic reactiviv of allenes is bastically increased by the powerful eleclron wifh&awing dichloromelhylsu@qv~ or suljbyl suklituents. ## Ihe f44+2/-crcroaririitions proceed snoofhly with high regio-and stereoselectivity under miki conditions. Using an opiicdy active allenyl surfosle. tran$er