Application Study of AlCl3/Al Catalyst in Fridel-Crafts Acylation Reaction
β Scribed by Wang, Wan Lin; Shi, Jian Gong
- Book ID
- 121322534
- Publisher
- Trans Tech Publications, Ltd.
- Year
- 2011
- Tongue
- English
- Weight
- 220 KB
- Volume
- 233-235
- Category
- Article
- ISSN
- 1662-8958
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π SIMILAR VOLUMES
A general method for the regioselective solvent free Friedel--Crafts aeylation of 2-substituted-l,4-benzodioxin derivatives in excellent yields employing the AICI3-DMA reagent with acyl halides or anhydrides as aeylating agents is described. The acylation of 2-substituted-l,4--benzodioxin derivative
AlCl3-DMF Reagent in the Friedel-Crafts Reaction. Application to the Synthesis of Symmetrical Benzophenone Derivatives. -Treatment of benzoxazolones or benzothiazolones (I) with carbon tetrachloride in the presence of AlCl3-DMF reagent followed by water-quenching provides an efficient synthesis of