Özet
Conjugate addition reactions of 2,4-pentandione, dibenzoylmethane and ethylacetoacetate to enones have been investigated using Amberlyst-15 or Amberlyst-15-DMAP acetate system as catalysts. When 2,4-pentandione reactions were carried out in the presence of Amberlyst-15, conjugate addition and/or conjugate-addition initiated ring closure products were obtained depending on the reaction conditions. However, unlike 2,4-pentandione, dibenzoylmethane gave only conjugate addition products with Amberlyst-15. When Amberlyst-15-DMAP acetate system was used, always only conjugate addition products were obtained with β-dicarbonyl compounds independent of the reaction conditions.
Orijinal dil | İngilizce |
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Sayfa (başlangıç-bitiş) | 4335-4340 |
Sayfa sayısı | 6 |
Dergi | Tetrahedron |
Hacim | 73 |
Basın numarası | 30 |
DOI'lar | |
Yayın durumu | Yayınlandı - 2017 |
Bibliyografik not
Publisher Copyright:© 2017 Elsevier Ltd
Finansman
We are grateful to Istanbul Technical University research fund for financial support.
Finansörler | Finansör numarası |
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Istanbul Teknik Üniversitesi |