Visible light-initiated or thermally induced N-O homolysis of hitherto unknown 4-methyl-5-(p-anisyl)-substituted N-alkoxythiazolethiones furnishes alkoxyl radicals, which have been applied in the diastereoselective synthesis of bicyclic tetrahydrofuran rac-5 (5-exo-trig cyclization), formation of erythrose derivative 8 (β-C,C cleavage), and the preparation of bromoalcohol 10 (via selective 1,5-H-translocation)
迄今为止未知的 4-甲基-5-(对茴香基)-取代的 N-烷氧基
噻唑硫酮的可见光引发或热诱导 NO 均裂提供烷氧基自由基,其已应用于双环
四氢呋喃 rac-5 (5-exo) 的非对映选择性合成-trig 环化),赤藓糖衍
生物 8 的形成(β-C,C 裂解),以及
溴醇 10 的制备(通过选择性 1,5-H-易位),可选地在无
锡条件下。