Benzofurans. Ketene intermediates in the perkin reaction
WT Brady, YQ Gu
Index: Brady, William T.; Gu, Yi-Qi Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 969 - 971
Full Text: HTML
Citation Number: 22
Abstract
Abstract The intermediacy of ketenes in the intramolecular reaction of ketoacids with sodium acetate in acetic anhydride to form benzofurans is demonstrated. The Perkin reaction conditions are superior to the classical ketene generation method of triethylamine
Related Articles:
Gold (I)??Catalyzed Protodecarboxylation of (Hetero) Aromatic Carboxylic Acids
[Dupuy, Stephanie; Nolan, Steven P. Chemistry - A European Journal, 2013 , vol. 19, # 42 p. 14034 - 14038]
Concise and Efficient Synthesis of Linear Furocoumarins: Psoralen and 4??Methylpsoralen
[Zhang, Bang-Le; Wang, Fang-Dao; Yue, Jian-Min Synlett, 2006 , # 4 p. 567 - 570]
[Chelucci, Giorgio; Baldino, Salvatore; Ruiu, Andrea Journal of Organic Chemistry, 2012 , vol. 77, # 21 p. 9921 - 9925,5]
[Nair, Reji N.; Lee, Paul J.; Rheingold, Arnold L.; Grotjahn, Douglas B. Chemistry - A European Journal, 2010 , vol. 16, # 27 p. 7992 - 7995]
Pyrolysis of 1-(trimethylsilyl)-1-alkanols. New carbene precursors of silylcarbene and phenylcarbene
[Sekiguchi, Akira; Ando, Wataru Journal of Organic Chemistry, 1980 , vol. 45, # 26 p. 5286 - 5290]