Sterically hindered N-substituted aryloxyamines are prepared by the transition-metal-catalyzed decomposition of diazonium salts in the presence of a sterically hindered nitroxyl radical. These compounds are useful as thermal and light stabilizers for a variety of organic substrates.
通过在存在有立体位阻碍的亚硝基自由基的情况下,过渡
金属催化分解亚硝基盐制备出立体位阻碍的N-取代芳氧胺化合物。这些化合物可用作各种有机基质的热和
光稳定剂。