29027-77-8Relevant articles and documents
Transition Metal-Free Cross-Dehydrogenative Coupling Reaction of Coumarins with Acetonitrile or Acetone
Zhang, Rongxing,Jin, Shengzhou,Liu, Qian,Lin, Sen,Yan, Zhaohua
, p. 13030 - 13035 (2018)
A transition metal-free cross-dehydrogenative coupling of coumarins with acetonitrile or acetone has been established. A series of coumarins were subjected to reaction with acetonitrile or acetone in the presence of tert-butyl benzoperoxoate and potassium fluoride for direct synthesis of 3-cyanomethyl (or acetomethyl) coumarins. The method exhibits good functional group tolerance, and desired products were obtained in moderate to good yields. Meanwhile, a radical pathway was proposed to describe the cross-dehydrogenative coupling of coumarins with acetonitrile.
Radical Chain Addition of Aryloxyl Radicals to Electron-deficient Alkeanes
Baik, Woonphil,Min, Byeong Cheol,Lee, Ki Chang,Jun, Young Moo,Kim, Byeong Hyo
, p. 366 - 367 (2007/10/03)
Michael addition of aryloxyl radicals to electron-deficient alkenes in the presence of Ag+ is described.