Phase-Transfer-Catalysed Alkylative Elimination: Synthesis of 10-Enynyl Acridones from Acridones and 1-Aryloxy-4-chlorobut-2-ynes
- 1 January 1994
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 24 (2) , 217-231
- https://doi.org/10.1080/00397919408013821
Abstract
A number of hitherto unreported 10-enynylacridones (4a-f) were obtained in good yields by refluxing 10-(4′-aryloxybut-2-ynyl) acridones (3a-f) with benzyltriethyl-amonium chloride (BTEAC) and aqueous potassium hydroxide (50%) in toluene or directly from acridones (1) and 1-aryloxy-4-chlorobut-2-ynes (5) under the same reaction conditions.Keywords
This publication has 8 references indexed in Scilit:
- Synthesis of (Allenic)N-Propadienyl- and (Acetylenic)N-(1-Propynyl)-acridanones using Phase-Transfer CatalysisSynthesis, 1981
- Synthesis of 10-alkyl- and 10,10′-alkyl-linked 9-aminoacridinium saltsJournal of the Chemical Society, Chemical Communications, 1980
- A Convenient Synthesis ofN-Alkylacridanones Using Phase-Transfer CatalysisSynthesis, 1979
- Alkylation via Aromatization of Ketones by Phase-Transfer CatalysisSynthesis, 1979
- A Method for N‐Alkylation of AcridonesJournal für Praktische Chemie, 1976
- A new synthesis of 2,3‐disubstituted indolesJournal of Heterocyclic Chemistry, 1974
- A novel synthesis of indole derivatives via a claisen rearrangementTetrahedron Letters, 1974
- Chemistry of acetylenic ethers 68: Preparation of enynes by elimination of alcohol from acetylenic ethersRecueil des Travaux Chimiques des Pays-Bas, 1963