Secondary reactions of the base-catalyzed aldol condensation of acetone
作者： Sigrid Lippert , Werner Baumann , Kurt Thomke
DOI: 10.1016/0304-5102(91)80145-S
关键词: Base (chemistry) 、 Mass spectrum 、 Atmospheric temperature range 、 Condensation reaction 、 Condensation 、 Aldol condensation 、 Catalysis 、 Acetone 、 Organic chemistry 、 Polymer chemistry 、 Chemistry
摘要: The aldol condensation of acetone was studied over solid base catalysts such as Ca(OH)2, La(OH)3, ZrO2 and CeO2 in the vapor phase temperature range 473–673 K. reactions were carried out by means a micropulse reactor, which directly connected to GC/MS system. It discovered that are accompanied numerous secondary reactions. In addition known products, formation new compounds including C7 C10 could be observed. Our attention focussed on mechanism two C10H16 compounds, found main products La(OH)3. Using computer interpretation mass spectra (EDAS), these identified reaction path for their from trimeric tetrameric is proposed.
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