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1,4-Dipolar Cycloadditions of Cyclopent[cd]azulene

Diehl, Herbert ; Hafner, Klaus (2022):
1,4-Dipolar Cycloadditions of Cyclopent[cd]azulene. (Publisher's Version)
In: Angewandte Chemie International Edition, 15 (2), pp. 107-108. Wiley, ISSN 1433-7851,
DOI: 10.26083/tuprints-00022307,
[Article]

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Angew Chem Int Ed Engl - February 1976 - Diehl - 1 4‐Dipolar Cycloadditions of Cyclopent cd azulene.pdf
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Item Type: Article
Origin: Secondary publication service
Status: Publisher's Version
Title: 1,4-Dipolar Cycloadditions of Cyclopent[cd]azulene
Language: English
Abstract:

Cycloadditions of nonbenzenoid carbo- and heterocyclic conjugated π-electron systems with suitable reactants provide a facile entry to ring systems that were hitherto difficult to prepare, if at all[¹]. For instance, cyclopent[cd]azulene (1)I²] which is now readily accessible reacts with dimethyl acetylenedicarboxylate even at room temperature to give 75 % of the 1:1 adduct (2).

Journal or Publication Title: Angewandte Chemie International Edition
Volume of the journal: 15
Issue Number: 2
Place of Publication: Darmstadt
Publisher: Wiley
Classification DDC: 500 Naturwissenschaften und Mathematik > 540 Chemie
Divisions: 07 Department of Chemistry > Organ Chemistry
Date Deposited: 22 Nov 2022 10:19
Last Modified: 22 Nov 2022 10:19
DOI: 10.26083/tuprints-00022307
Corresponding Links:
URN: urn:nbn:de:tuda-tuprints-223075
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/22307
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