A Versatile Aminobenzannulation Method Based on the Deprotonation of 2??(1??Alkynyl) benzaldimines and Similar 2??Aza??2, 4??heptadienyl??6??ynes: A Multistep …

P Sagar, R Froehlich…

文献索引：Sagar, Pramod; Froehlich, Roland; Wuerthwein, Ernst-Ulrich Angewandte Chemie - International Edition, 2004 , vol. 43, # 42 p. 5694 - 5697

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被引用次数: 24

摘要

5695 Angew. Chem. Int. Ed. 2004, 43, 5694–5697 www. angewandte. org 2004 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim from À788C to room temperature). It is certainly facilitated by the subsequent tautomerism, which leads to the aromatic 1-aminonaphthalene anion 8, which is by far the thermodynamically most stable isomer within this series of anions. Trapping of this final intermediate with various electrophiles yields the observed N ...