Facile alkoxylation of 4â²-chloro-2,2â² :6â²,2â³-terpyridine with the mono- and tri-hydroxylic cascade (dendritic) building blocks, 4-(3-hydroxypropyl)-4-(3-benzyloxypropyl)-1,7-bis(benzyloxy)heptane 4 and 4-amino-4-(3-hydroxypropyl)heptane-1,7-diol 3, has allowed the synthesis of a dodecaruthenium macromolecule 11 employing ligandâmetalâligand connectivity.
4′-
氯-2,2′:6′,2″-三
吡啶的易于醇氧基化反应与单羟基和三羟基级联(树状)建筑块4-(3-羟丙基)-4-(3-苄氧丙基)-1,7-双(苄氧基)
庚烷和4-amino-4-(3-羟丙基)
庚烷-1,7
-二醇的结合,使得能够合成一个十二
钌的大分子11,采用
配体-
金属-
配体的连接方式。