Iminyl Radical Generation via Iminodithiocarbonate Group Transfer
摘要:
Irradiation with a sun lamp of thiocarbazone derivatives related to la in the presence of small amounts of hexaburylditin provides adducts arising from the reaction of an iminyl radical followed by transfer of an iminodithiocarbonate group. (C) 1997 Elsevier Science Ltd.
Exposure of thiocarbazone derivatives 6b-10b, 11c-13c, and 14a-15a to tributylstannane in the presence of AIBN leads to various nitrogen centered radicals which are easily captured by an internal olefin.