Transition metal-induced dehydrogenative coupling of zinc hydrides

【作者】 王效铭； 蒋胜杰； 陈敏； 徐信；

【机构】 苏州大学材料与化学化工学部；

【摘要】 Homonuclear d-or s-block metal-metal bonded compounds with unusual low oxidation states have emerged over the last two decades, such as Zn(Ⅰ)-Zn(Ⅰ) bond,1 Cr(Ⅰ)-Cr(Ⅰ) quintuple bond,2 and Mg(Ⅰ)-Mg(Ⅰ) bond,3 opening up new frontiers of chemical bonds. On the other hand, transition metal-catalyzed dehydrogenative homocoupling has been established as a powerful synthetic approach for the formation of a variety of homonuclear p-block elementelement bonds,4 such as B-B bond, Si-Si bond, P-P bond, and their congeners. Herein, transition metal-induced dehydrogenative homocoupling of a zinc(Ⅱ) hydride to zinc-zinc bonded complex was developed.更多还原

【Abstract】 Homonuclear d-or s-block metal-metal bonded compounds with unusual low oxidation states have emerged over the last two decades, such as Zn(Ⅰ)-Zn(Ⅰ) bond,1 Cr(Ⅰ)-Cr(Ⅰ) quintuple bond,2 and Mg(Ⅰ)-Mg(Ⅰ) bond,3 opening up new frontiers of chemical bonds. On the other hand, transition metal-catalyzed dehydrogenative homocoupling has been established as a powerful synthetic approach for the formation of a variety of homonuclear p-block elementelement bonds,4 such as B-B bond, Si-Si bond, P-P bond, and their congeners. Herein, transition metal-induced dehydrogenative homocoupling of a zinc(Ⅱ) hydride to zinc-zinc bonded complex was developed.更多还原