One-pot Synthesis of 3-Aryl-1,5-bis(2-hydroxyaryl)pentane-1,5-diones
β Scribed by Can Wang; Wen-Qing Jiang; Jian-Ping Zou; Run-Sheng Zeng
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 52 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0256-7660
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π SIMILAR VOLUMES
## Abstract 2βArylβ2,3βdihydroβ4__H__βpyranβ4βones were prepared in one step by cyclocondensation of 1,3βdiketone dianions with aldehydes. The use of HCl (10%) for the aqueous workup proved to be very important to avoid elimination reactions of the 5βarylβ5βhydroxy 1,3βdiones formed as intermediate
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