Oxidation of 2-tributylstannyl-1,3-dithianes with metallic oxidants generates reactive species such as 1,3-dithian-2-yl radical and/or cation by eliminating the stannyl group. Those intermediates react with olefins to give the intermolecular addition products.
2-三丁基甲
锡烷基-
1,3-二噻烷与
金属氧化剂的氧化通过消除甲
锡烷基产生活性物质,例如
1,3-二噻烷-2-基自由基和/或阳离子。这些中间体与烯烃反应得到分子间加成产物。