Regio- and Stereoselective Copper-Catalyzed Carbozincation Reactions of Alkynyl Sulfoximines and Sulfones
โ Scribed by Sklute, Genia; Bolm, Carsten; Marek, Ilan
- Book ID
- 121684059
- Publisher
- American Chemical Society
- Year
- 2007
- Tongue
- English
- Weight
- 59 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1523-7060
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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