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Zur Kenntnis des Cyclopentadienons

Hafner, Klaus ; Goliasch, Karl (2023)
Zur Kenntnis des Cyclopentadienons.
In: Angewandte Chemie, 1960, 72 (21)
doi: 10.26083/tuprints-00022054
Article, Secondary publication, Publisher's Version

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Item Type: Article
Type of entry: Secondary publication
Title: Zur Kenntnis des Cyclopentadienons
Language: German
Date: 23 January 2023
Place of Publication: Darmstadt
Year of primary publication: 1960
Publisher: Wiley
Journal or Publication Title: Angewandte Chemie
Volume of the journal: 72
Issue Number: 21
DOI: 10.26083/tuprints-00022054
Corresponding Links:
Origin: Secondary publication service
Abstract:

Cyclopenten-(2)-on-(1) gibt mit N-Bromsuccinimid 5-Brom-cyclopenten-(2)-on-(1) (I) (84 %, Kp₀,₈ 50-51 °C). Dieses spaltet in Ather in Gegenwart von Basen (besonders gut mit Dilthylamin) HBr ab unter Bildung von Cyclopentadienon (II), das sich sofort zum 1.8-Diketo-4.7-methano-3a.4.7.7a-tetrahydroinden (III) (76 %, Fp 103-104 °C, Kp₁₁ 146-148 °C) dimerisiert.

Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-220542
Classification DDC: 500 Science and mathematics > 540 Chemistry
Divisions: 07 Department of Chemistry > Clemens-Schöpf-Institut > Organ Chemistry
Date Deposited: 23 Jan 2023 10:55
Last Modified: 19 Sep 2023 18:02
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/22054
PPN: 506815390
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