| 双亲性稠环双卟啉的合成和自组装研究 |
| |
| 引用本文： | 石立建,马丽雅,吕秀林,吴会霞,石可瑜.双亲性稠环双卟啉的合成和自组装研究[J].离子交换与吸附,2011,27(6). |
| |
| 作者姓名： | 石立建 马丽雅 吕秀林 吴会霞 石可瑜 |
| |
| 作者单位： | 南开大学化学系,天津,300071 |
| |
| 基金项目： | 国家自然科学基金项目(50773031) |
| |
| 摘 要： | 在稠环双卟啉分子两侧的卟啉环上分别连接亲水和疏水性取代基,合成双亲性稠环双卟啉分子。利用紫外-可见光谱和核磁氢谱考察了它们在不同溶剂中的溶解行为。结果表明,当双卟啉环两侧取代基的亲疏水性差异足够大时,在亲水性溶剂中,两侧取代基溶解性的差异所提供的附加亲疏水作用,可以引导稠环双卟啉分子通过π-π堆积作用形成H-聚集体。这种自组装形成的一维柱状超分子聚集体,在分子光电器件等领域具有潜在的应用前景。
|
| 关 键 词： | 稠环双卟啉 双亲性 π-π堆积作用 自组装 |
SYNTHESIS AND SELF-ASSEMBLY OF AMPHIPHILIC FUSED DIPORPHYRIN |
| |
| SHI Lijian,MA Liya,LV Xiulin,WU Huixia,SHI Keyu.SYNTHESIS AND SELF-ASSEMBLY OF AMPHIPHILIC FUSED DIPORPHYRIN[J].Ion Exchange and Adsorption,2011,27(6). |
| |
| Authors: | SHI Lijian MA Liya LV Xiulin WU Huixia SHI Keyu |
| |
| Institution: | SHI Lijian MA Liya LV Xiulin WU Huixia SHI Keyu Department of Chemistry,Nankai University,Tianjin 300071,China |
| |
| Abstract: | In this paper,amphiphilic fused diporphyrin was synthesized by triply linking two kinds of porphyrin monomer,one with hydrophobic substituents,the other with hydrophilic substituents.The behaviors of the amphiphilic fused diporphyrin in different solvents were studied by UV-vis and 1H NMR.The results showed: if the hydrophilic/hydrophobic difference between the periphery substituents was significant enough,the additional hydrophilic/hydrophobic interactions would guide the ?-? stacking of the amphiphilic fu... |
| |
| Keywords: | Fused diporphyrin Amphiphilicity ?-? stacking Self-assembly |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
