Novel and facile synthesis of β-(4-azuleno[1,2-b]thienyl)- and β-(4-azuleno[2,1-b]thienyl)-α,β-unsaturated ketones by intramolecular tropylium ion-mediated furan ring-opening reaction-Reference-Cited by-同舟云学术

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Novel and facile synthesis of β-(4-azuleno[1,2-b]thienyl)- and β-(4-azuleno[2,1-b]thienyl)-α,β-unsaturated ketones by intramolecular tropylium ion-mediated furan ring-opening reaction

Published:2002-09 Issue:38 Volume:58 Page:7653-7661
ISSN:0040-4020
Container-title:Tetrahedron
language:en
Short-container-title:Tetrahedron

Author:

Yamamura Kimiaki,Kusuhara Naoki,Kondou Akihiro,Hashimoto Masao

Publisher

Elsevier BV

Subject

Organic Chemistry,Drug Discovery,Biochemistry

Reference37 articles.

1. Non-benzenoid Conjugated Carbocyclic Compounds;Lloyd,1984

2. Non-benzenoid Aromatic Compounds;Heilbronner,1959

3. Neuere Ergebnisse der Azulen-Chemie

4. Syntheses of mono-, di- and triethynylazulenes

5. Push-pull azulene-based chromophores with nonlinear optical properties

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1. Tropylium Ion, an Intriguing Moiety in Organic Chemistry;Molecules;2023-05-15

2. Efficient synthesis and applications of 2-substituted azulene derivatives: towards highly functionalized carbo- and heterocyclic molecules;Tetrahedron Letters;2012-09

3. Synthesis of functionalized benzothiophenes by twofold Heck and subsequent 6π-electrocyclization reactions of 2,3-dibromothiophene;Tetrahedron Letters;2009-09

4. Chapter 3 Azulenes Fused to Heterocycles;Advances in Heterocyclic Chemistry;2009

5. Synthesis of 2,4‐difuryl‐4 H ‐3,1‐benzothiazines via a furan ring migration reaction;Journal of Heterocyclic Chemistry;2008-03

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