afforded insoluble intractable products, which, upon addition of dilute HCl in methanol, afforded [Ph2SnCl3(H2O)}(HL3Me)2Cl]·H2O (4) and [(Ph2SnCl4)(HL4Me)2] (5). Complexes 1–5 show an extensive supramolecular organization in the solid state as a result of several intermolecular interactions, prominent among which are the interactions between the nucleobases.
L1H [L1H = 3-(N9-
次黄嘌呤基)
丙酸]与Me 3 SnCl或(n -Bu 3 Sn)2 O反应得到一维配位聚合物[Me 3 Sn(L1)] n(1)和[ n -Bu 3 Sn(L1)] n(2)。
L2H [3- N9-(
2-氨基嘌呤基)}
丙酸]与(Ph 3 Sn)2 O以2:1的比例进行类似反应得到二聚体[(
L2)(Ph 3 Sn)
L2 Ph 3 Sn(H 2 O)}]·3CH 3 OH·3H 2 O(3)。2-(N9-
腺嘌呤基)
乙酸(L3H)和3-(N9-
腺嘌呤基)
丙酸(L4H)与(Ph 3 Sn)2 O的比例为2:1的反应提供了不溶的难处理产品在
甲醇中加入稀
盐酸,得到[Ph 2 SnCl 3(H 2 O)}(HL3Me)2 Cl]·H 2 O(4)和[(Ph 2 SnCl 4)(HL4Me)2 ](5)。1至5号综合大楼 由于一些分子间的相互作用,显示出广泛的固态超