concept has been extended to formation of aryl azides, and constitutes an important step towards catalytic reactions with these hypervalent iodine reagents. An efficient nitration of isolated diaryliodonium salts has also been developed, and the mechanism is proposed to proceed by a [2,2] ligand coupling pathway.
已开发了一种从
芳烃中无过渡
金属,温和且区域选择性高的硝基
芳烃合成方法。这些产物是通过一锅法通过将
碘(III)试剂与两个碳
配体硝化而获得的,该试剂是由
碘(I)原位形成的。这个新颖的概念已经扩展到芳基
叠氮化物的形成,并且构成了与这些高价
碘试剂进行催化反应的重要步骤。还开发了一种有效的硝化分离的二芳基
碘鎓盐的方法,并提出了通过[2,2]
配体偶联途径进行的机理。