Photosonochemical catalytic ring opening of α-epoxyketones

被引：10
|
作者：
Memarian, Hamid R. [1 ]
Saffar-Teluri, Ali [1 ]
机构：
[1] Univ Isfahan, Fac Sci, Dept Chem, Esfahan 8174673441, Iran
来源：
BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY | 2007年 / 3卷
关键词：
D O I：
10.1186/1860-5397-3-2
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The combination of ultrasound and photochemical methods has been used for the catalytic ring opening of alpha-epoxyketones by 1-benzyl- 2,4,6-triphenylpyridinium tetrafluoroborate (NBTPT) as photocatalyst in methanol. Sonication of these compounds in the presence of NBTPT did not result in the opening of epoxide ring, but the use of ultrasound increased the rate of photoreaction.
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页数：6
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