Solid-phase intermolecular radical reactions 1. Sulfonyl radical addition to isolated alkenes and alkynes
โ Scribed by Stephen Caddick; Daniel Hamza; Sjoerd N Wadman
- Book ID
- 104262306
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- French
- Weight
- 238 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
The addition of toluenesulfonyl radicals to solid-supported alkenes and alkynes gives bromo-sulfonyl alkenes andalkanes in good yields.
๐ SIMILAR VOLUMES
Regio-and stereocontrolled synthesis of vinylstannanes was achieved by intermolecular addition reaction of a~-alkoxycarbonyl-fl-stannylvinyl radicals to activated alkenes. Under high dilution conditions cyclohexene derivatives were obtained via [2+2+2] radical annulation reaction.
Efficient 1,2-Asymmetric Induction in Radical Reactions: Addition of Acyl Radicals to 3-Hydroxy-1-(methylthio)-1-(p-tolylsulfonyl)-1alkenes and Their Acetates. -Sensitized irradiation of aldehydes (II) generates acyl radicals which add to the functionalized alkenes (I). Desulfurization with Raney-N