Triafulven- und Calicen-Vorstufen für retro-Diels-Alder Reaktionen
DOI:
https://doi.org/10.2533/chimia.1992.382Abstract
An attractive concept for the synthesis of triafulvene (1) and calicene (2) by retro-Diels-Alder reaction (RDA reaction) of precursors 3 and 4 is presented. Precursors 3 and 4 are easily available in three steps starting with dibenzobarrelene (5). First thermal-fragmentation experiments are summarized.
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1992-09-30
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Forschung
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Copyright (c) 1992 Swiss Chemical Society
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How to Cite
[1]
M. Mühlebach, M. Neuenschwander, Chimia 1992, 46, 382, DOI: 10.2533/chimia.1992.382.