Über Wasserstoffbrücken, VII. Die Struktur von 6‐Hydrozy‐fulven‐ oder Cyclopentadien ‐aldehyden
- 1 July 1964
- journal article
- research article
- Published by Wiley in European Journal of Inorganic Chemistry
- Vol. 97 (7) , 2066-2075
- https://doi.org/10.1002/cber.19640970741
Abstract
IR‐und NMR‐Spektren zeigen, daß eine Aldehyd‐ oder Ketogruppe am Cyclopentadien nicht ausreicht, um die tautomere 6‐ Hydroxy‐fulven‐Struktur zu stabilisieren. Bietet jedoch eine zweite Aldehydgruppe in der Nachbarstellung die Möglichkeit zu einer sehr festen intramolekularen Wasserstoffbrücke, so wird ausschließlich die 6‐Hydroxy‐fulven‐aldehyd‐(1)‐Form ausgebildet. Die Struktur von 6‐Amino ‐fulven‐aldehyd‐Derivaten wird ebenfalls aus den spektren abgeleitet.Keywords
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