Efficient synthesis of polysubstituted isochromanones via a novel photochemical rearrangement.

نویسندگان

  • Wujiong Xia
  • Yutian Shao
  • Weijun Gui
  • Chao Yang
چکیده

A novel and convenient approach to the synthesis of polysubstituted isochromanones is described. Irradiation of 2-formyl phenylalkeno-derivatives with UV light in benzene solution afforded the corresponding products in up to 98% yield. The possible reaction mechanism is proposed and further supported by the isotopic experiments.

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عنوان ژورنال:
  • Chemical communications

دوره 47 39  شماره 

صفحات  -

تاریخ انتشار 2011