Shen Yi, Atobe Mahito, Fuchigami Toshio
Department of Electronic Chemistry, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8502, Japan.
Org Lett. 2004 Jul 8;6(14):2441-4. doi: 10.1021/ol049152f.
[reaction: see text] Anodic intramolecular cyclization of alpha-(phenylthio)acetamides using a fluoride ion mediator was realized. Under ultrasonic irradiation, cyclization was accelerated markedly to give desired cyclized products in moderate to good yields. The local heating effect of ultrasonic irradiation seems to be more advantageous than usual heating.
[反应：见正文] 实现了使用氟离子介质对α-（苯硫基）乙酰胺进行阳极分子内环化反应。在超声辐射下，环化反应明显加速，以中等至良好的产率得到所需的环化产物。超声辐射的局部加热效应似乎比常规加热更具优势。
