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Efficient allylation of 4-silyloxy quinolinium triflates and other positively charged heteroaromatic systems
* 1 , 2
1  Institut für Organische Chemie der Georg-August-Universität Göttingen, Tammannstr. 2, D-37077 Göttingen, Germany
2  Laboratorium für Organische Chemie der Universität Bayreuth, D-95440 Bayreuth, Germany

Abstract: The regioselective allylation of 4-silyloxy quinolinium triflates with allyltri-n-butyltin has been performed to give 2- allyl-4-silyloxy-1,2-dihydroquinolines with excellent yields. Similiar results were obtained with 4-silyloxy benzopyrylium triflates and 4-silyloxy benzothiopyrylium triflates
Keywords: n/a