)2 [1a](OTf)2 with a triazine-based tritopic ligand 1,3,5-tris(imidazole-1-yl)triazine (L3) in 3:2 M ratio afforded an unexpected tetranuclear macrocycle [8](OTf)4 instead of an expected trigonal prismatic cage [8a](OTf)6. All the self-assembled macrocycles [2−8](OTf)4 were isolated in moderate to high yields and were fully characterized by multinuclear [1H, 19F] NMR, IR and electrospray ionization
一系列双核半夹心的等摩尔组合p -cymene
钌(II)结构单元的[Ru 2(μ-η 4 -C 2 ö 4)(
甲醇)2(η 6 - p -cymene)2 ](OTF)2 [1A](OTF)2,的[Ru 2(μ-η 4 - ñ,ñ '-diphenyloxamidato)(
甲醇)2(η 6 - p -cymene)2 ](OTF)2 [1B](OTF)2和的[Ru 2(μ-η 4 -C6 ħ 2 ö 4)(
甲醇)2(η 6 - p -cymene)2 ](OTF)2 [1C](OTF)2与
咪唑系双中心
配体分开(大号1 -大号2)在
甲醇,得到一系列的四核metallamacrocycles [ 2 - 7](OTF)4,分别[大号1 = 1,4-二(
咪唑-1-基)苯; L 2 = 4,4′-双(
咪唑-1-基)
联苯;光学传递函数- = O 3 SCF 3 -]。类似地,该反应的[Ru 2(μ-η