[IrCp*Cl(amidinate)] complexes, which have been fully characterized. Both complexes have been tested in the β-alkylation of 1-phenylethanol with primary alcohols, and in the formation of tertiary amines from the reaction of ammonium salts with primary alcohols, and the results have been compared with those shown by Shvo’s catalyst. Our studies demonstrate that both [IrCp*Cl2(amidine)] and Shvo’s catalyst are very
(五
甲基环戊二烯基)二
氯化
铱二聚体[IrCp * Cl 2 ] 2与双(2,4,6-三甲基苯基)甲的反应可制备两种新的[IrCp * Cl 2(am)]和[IrCp * Cl (酰胺基)]络合物,已被充分表征。两种配合物均已在1-苯基
乙醇与伯醇的β-烷基化反应中以及在
铵盐与伯醇反应形成叔胺的过程中进行了测试,并将结果与Shvo催化剂显示的结果进行了比较。我们的研究表明,[IrCp * Cl 2(am)]和Shvo's催化剂在两种催化方法中都非常有效。Ir-am配合物的高活性可以归因于the
配体中NH基团的存在。