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A facile synthesis of stable dihydroindolizines via intramolecular 1,5-cyclization of ylides

✍ Scribed by Esko Pohjala

Book ID: 104236805
Publisher: Elsevier Science
Year: 1972
Tongue: French
Weight: 186 KB
Volume: 13
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)84880-2

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✦ Synopsis

A few syntheses of indolizinea by intramolecular l,5-cyclization have been reported1'2q3*4q5 . Dihydroindolizine intermediates were not obtained due to rapid oxidation to indolizinea, except in special CEEWJ~ 3,4 . l,&Cycloaddition

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