Unique selectivity, hitherto not observable in ordinary radical and ionic reactions, is achieved with the bowl-shaped tris(2,6-diphenylbenzyl)tin hydride (TDTH; see structure), which has been successfully utilized as a new reducing agent.
碗状的三(2,6-二苯基苄基)
锡氢化物(TDTH;见结构)可实现迄今在普通的自由基和离子反应中尚无法观察到的独特选择性,该选择性氢已成功地用作新型还原剂。