New 4-vinylbenzyl-substituted bis(NHC)-Pd(II) complexes: Synthesis, characterization and the catalytic activity in the direct arylation reaction
作者:Yetkin Gök、Aydın Aktaş、Hülya Erdoğan、Yakup Sarı
DOI:10.1016/j.ica.2017.12.019
日期:2018.2
substituted bis(NHC)-Pd(II) complexes and their catalytic activity in direct arylation reaction. The bis(NHC)-Pd(II) complexes have been prepared from Ag(I)NHC complexes by transmetallation method. The complexes have been characterized by using 1H NMR, 13C NMR, FTIR spectroscopy and elemental analysis techniques. Also, all the complexes showed excellent activity as catalysts in the direct arylation reaction
摘要这项研究包含了新的4-乙烯基苄基取代的双(NHC)-Pd(II)配合物的合成及其在直接芳基化反应中的催化活性。由Ag(I)NHC配合物通过金属转移法制备了双(NHC)-Pd(II)配合物。通过使用1 H NMR,13 C NMR,FTIR光谱和元素分析技术对复合物进行了表征。另外,所有配合物在直接芳基化反应中均表现出优异的催化剂活性。