<i>C</i><sub>2</sub>-Symmetric Zirconium Bis(Amidate) Complexes with Enhanced Reactivity in Aminoalkene Hydroamination
作者:Alexander L. Reznichenko、Kai C. Hultzsch
DOI:10.1021/om9008907
日期:2010.1.11
Binaphthalenedicarboxamide zirconium complexes exhibit significantly enhanced catalytic activity in aminoalkene hydroamination reactions with respect to substrate scope (substrates without gem-dialkyl activation; cyclization of aminoheptenes), catalyst loading (as low as 0.5 mol %) and reaction temperatures (as low as 70 °C) compared to previous group 4 metal-based hydroamination catalyst systems.
在底物范围(没有宝石二烷基活化的底物;氨基庚烯的环化),催化剂负载量(低至0.5 mol%)和反应温度(低至70°C)方面,双萘二甲酸四羧甲酰胺锆配合物在氨基烯烃加氢胺化反应中显示出显着增强的催化活性。 )与之前的第4组金属基氢化胺化催化剂体系进行比较。