The cobalt(I)-catalyzed cycloaddition of alkynyl sulfides with 1,3-dienes can be realized at ambient temperatures. In combination with a mild oxidation step various polysubstituted and functionalised diaryl sulfides can be synthesized in good overall yields.
钴 (I) 催化的炔基
硫醚与 1,3-二
烯的环加成反应可以在环境温度下实现。结合温和的
氧化步骤,可以以良好的总产率合成各种多取代和官能化的二芳基
硫化物。