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Intramolecular free radical cyclizations using acylsilanes as radicalphiles

โœ Scribed by Yeun-Min Tsai; Chaur-Donp Cherng

Book ID
103401393
Publisher
Elsevier Science
Year
1991
Tongue
French
Weight
276 KB
Volume
32
Category
Article
ISSN
0040-4039

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๐Ÿ“œ SIMILAR VOLUMES

Radical cyclizations of bromo acylsilane
Radical cyclizations of bromo acylsilanes and intramolecular trapping of the rearranged ฮฑ-silyloxy radicals
โœ Yeun-Min Tsai; Kuo-Hsiang Tang; Weir-Torn Jiaang ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 261 KB

Radical 1.5e.w cyclizations of acylsilanes involving secondary radicals am quite effective. In contrast, 1.6~~ cycliiions are more. sensitive toward steric effect. Tandem radical cycliioa process can be designed. Recently we reported a novel reaction involving addition of primary radicals to the ca