We report on the synthesis and properties of formyl-substituted dipyrrolyl diketone―BF 2 complexes (anion receptors) and their extended derivatives. The formyl-substituted receptors exhibited efficient anion-binding behavior and complicated solid-state hydrogen-bonding assembly patterns, due to the formyl group's electron-withdrawing and hydrogen-bond-accepting properties. The extended derivatives
我们报告了甲酰基取代的二
吡咯基二酮-BF 2 复合物(阴离子受体)及其扩展衍
生物的合成和性质。由于甲酰基的吸电子和接受氢键的特性,甲酰基取代的受体表现出有效的阴离子结合行为和复杂的固态氢键组装模式。尽管存在 β-乙基取代基,但通过席夫碱的形成和随后的还原制备的扩展衍
生物充当构建亚基以提供凝胶状材料。对于这些凝胶状材料,通过光学显微镜和 A
FM 观察到相当非特异性的球形颗粒形态。还检查了超分子组装体(凝胶材料)的阴离子响应行为。