Charakterisierung der Schlüsselintermediate von carbenkatalysierten Umpolungen durch Kristallstrukturanalyse/NMR‐Spektroskopie: Breslow‐Intermediate, Homoenolate und Azoliumenolate
01 natural sciences
0104 chemical sciences
DOI:
10.1002/ange.201303107
Publication Date:
2013-08-28T14:28:57Z
AUTHORS (4)
ABSTRACT
Auf frischer Tat ertappt: Diaminoenole, Diaminodienole, Azoliumenolate und Azoliumenole sind postulierte Intermediate in durch N-heterocyclische Carbene katalysierten Umpolungen von Aldehyden Enalen. Mehrere dieser schwer fassbaren Spezies wurden aus dem gesättigten Imidazolidin-2-yliden SIPr (R = 2,6-Bis(2-propyl)phenyl) erzeugt NMR-Spektroskopie Kristallstrukturanalyse charakterisiert. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed may be re-organized for online delivery, but not copy-edited or typeset. Technical support issues arising from (other than missing files) should addressed Please note: The publisher is responsible content functionality of any Any queries content) directed corresponding author article.
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