A series of benzocrown ether with substituting group were synthesized by pyrocatechol and phenol with glycol bis (p-toluene sulfonate).
以邻苯二酚和苯酚为原料,分别与多甘醇二甲苯磺酸合成制备出了一系列双取代苯并冠醚。
参考来源 - 取代苯并冠醚的合成、表征及其对金属离子选择性的研究By combination of anionic binding site, pyrrolic amide, with cationic binding site, crown ether, we have successfully designed and synthesized three new compounds of 4,5-di-(1-H-pyrrole-2-carboxamides)-benzo-crown ether, which may have the potential ability for the binding ion-pair.
本论文中,我们通过将吡咯酰胺阴离子识别单元导入冠醚阳离子识别主体中,成功地设计、合成了三种可能具有离子对识别性能的新型的吡咯酰胺苯并冠醚化合物并研究了它们的晶体结构。
参考来源 - 吡咯酰胺苯并冠醚离子对识别主体的合成及晶体结构的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
表3 具有不同官能团的苯并冠醚及相应的锂-冠醚配合物的结构参数计算值(298.15 K, 气相)
Table 3 Calculated values of geometrical parameters for benzo-crown ethers with different functional groups and their complexes with Li+ (298.15 K, gas phase)
合成了一种新的双冠醚,氧化偶氮双苯并15 -冠- 5。初步探讨了它的光异构现象及其对稀土和碱金属离子的萃取能力。
Azoxybisbenzo-15-crown-5 was synthesized. Photoinduced trans-cis isomerization as well as its ability to extract alkali metals and rare earth metals' were dis-cussed.
在实验基础上提出了苯并氮杂冠醚化合物在氯仿中的叔胺-叔铵盐交换作用机制。
Based on experiments, a reaction mechanism for ce in CDCl_3 - "tertiary amine-tertiary amino salt exchange" was proposed, which has successfully explained the Dilution Shift Effect.
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