were explored. In addition to the previously reported ligands 2,2′-(2-methyl-2-(pyridin-2-yl)propane-1,3-diyl)bis(azanediyl)bis(methylene)diphenol (H2L1) and 6,6′-(2-methyl-2-(pyridin-2-yl)propane-1,3-diyl)bis(azanediyl)bis(methylene)bis(2,4-di-tert-butylphenol) (H2L1-tBu), four new ligands were synthesized: 6,6′-(2-methyl-2(pyridine-2-yl)propane-1,3-diyl)bis(azanediyl)bis(methylene)bis(2,4-dibromophenol)
探索了一系列潜在的五齿
吡啶基双(
氨基
酚)
配体的
配体结合偏好。除了先前报道的
配体2,2'-(2-甲基-2-(
吡啶-2-基)
丙烷-1,3-二基)双(氮杂二基)双(亚甲基)二
酚(H 2 L 1)和6,6'-(2-甲基-2-(
吡啶-2-基)
丙烷-1,3-二基)双(氮杂二基)双(亚甲基)双(
2,4-二叔丁基苯酚)(H 2 L 1- t Bu),合成了四个新的
配体:6,6'-(2-甲基-2(
吡啶-2-基)
丙烷-1,3-二基)双(氮杂二基)双(亚甲基)双(2 ,4-二
溴苯酚)(H 2 L 1-Br),6,6'-(2-甲基-2(
吡啶-2-基)
丙烷-1,3二基)双(氮杂二基)双(亚甲基)双(2-
甲氧基苯酚)(H 2L 1-MeO),2,2'-(2-甲基-2(
吡啶-2-基)
丙烷-1,3二基)双(氮杂二基)双(亚甲基)双(4-
硝基苯酚)(H 2 L 1- NO 2)和2,2'-(2-苯基
丙烷-1,3-二基)双(氮杂二基)双(亚甲基)二
酚(H