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Five-membered ring annelation in [2.2]paracyclophanes by aldol condensation

Under basic conditions 4,5,12,13-tetraacetyl[2.2]paracyclophane (9) cyclizes by a double aldol condensation to provide the two aldols 12 and 15 in a 3:7 ratio. The structures of these compounds were obtained from X-ray structural analysis, spectroscopic data, and mechanistic considerations. On acid...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hopf, Henning, Narayanan, Swaminathan Vijay, Jones, Peter G
Format: Artigo
Sprache:Inglês
Veröffentlicht: Beilstein-Institut 2014
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4168897/
https://ncbi.nlm.nih.gov/pubmed/25246961
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3762/bjoc.10.210
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