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ChemInform Abstract: Cyclization of Hindered Fluorinated Dichloro(5- and 6-)alkenyl Radicals. Structural Effects of Olefins on the Selective Formation of 5-exo and 6-endo Cyclization Products.

✍ Scribed by T. OKANO; H. ISHIHARA; N. TAKAKURA; H. TSUGE; S. EGUCHI; H. KIMOTO

Publisher: John Wiley and Sons
Year: 2010
Weight: 44 KB
Volume: 29
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199809076

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ChemInform Abstract: Effect of Temperature on 5-endo- and 4-exo-trig Radical Cyclizations of N-Vinylic α-Halo Amides.

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Effect of Temperature on 5-endo-and 4-exo-trig Radical Cyclizations of N-Vinylic α-Halo Amides. -The reaction course is found to depend on the temperature. The method provides a new entry to tetrahydroindoles as versatile synthetic intermediates.

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