1) dibenzo-24-crown-8
二苯并-24-冠-8
1.
The complexation behavior of two protonated 4,4 -bipyridinium salts with dibenzo-24-crown-8 in solution and gas state was studied by analysis of 1H NMR, ESI-MS, and UV-Vis spectra.
通过1HNMR,ESI-MS,紫外-可见光谱等分析手段研究了两个新的质子化联吡啶盐客体与冠醚二苯并-24-冠-8在溶液中和气态下的包合行为。
2.
Then the studies on pseudorotaxanes and rotaxanes based on the recognition modes of dibenzo-24-crown-8 (DB24C8) and secondary ammonium cation, 1, 2-bis(pyridinium)- ethane, paraq.
在此基础上,本文合成了几种客体,并与冠醚二苯并-24-冠-8组装为准轮烷,利用各种分析手段研究了其分子识别行为,并对所得单晶的晶体结构进行分析。
2) dibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin,6,7,9,10,12,13,20,21,23,24,26,27-dodecahydro-
二苯并-24-冠醚-8
3) 24-crown-8
24-冠醚-8
4) dibenzocrown ether
二苯并冠醚
5) dibenzo-14-crown-4
二苯并-14-冠-4
1.
Synthesis and characterization of ketonic type dibenzo-14-crown-4 polymer;
酮型二苯并-14-冠-4聚合物的合成及表征
2.
A novel series of main chain liquid crystalline copolyesters with X-shaped two-dimensional mesogenic units and crown ether cycles of trans-4,4'-bis(4-hydroxyphenylazo)dibenzo-14-crown-4 were synthesized and their mesomorphic properties were studied through GPC,[η],DSC,TG,WAXD and POM.
合成了一系列新的含X-型二维液晶基元和反式-4,4′-双(4-羟基苯基偶氮)二苯并-14-冠-4冠醚环的主链型液晶共聚酯。
3.
Poly(sebacodibenzo-14-crown-4) was given by means of the reaction between the former and sebacic acid with the catalyst mix acid.
以KOH/LiCl催化合成二苯并-14-冠-4,再经过适当比例混酸催化,与癸二酸缩聚合成聚1,10-癸二酮二苯并-14-冠-4,有效地缩短了反应时间,降低了生产成本,明显提高了收率。
6) Dibenzo-18-Crown-6
二苯并-18-冠-6
1.
Dibenzo-18-Crown-6's Synthesis and Its Spectral Property;
二苯并-18-冠-6的合成及其光谱性质
2.
Synergistic Effect of Dibenzo-18-crown-6 and Resorcarene Derivative Mixed Stationary Phase in Gas Chromatography;
二苯并-18-冠-6与杯环芳烃毛细管气相色谱混合固定相的协同效应研究
3.
A new compound,(N,N′di-)9-acridinyl-4,4′-diamino-dibenzo-18-crown-6,was synthesized and the structure was characterized by(~1H NMR,) IR and elemental analysis.
通过改变离去基团的活性、亲核试剂、溶剂的极性、离子性及反应温度等,对传统的U llm ann合成法进行了优化,将二苯并-18-冠-6进一步功能化,合成了未见文献报道的N,N′-二-(9-吖啶基)-4,4′-二氨基二苯并-18-冠-6,收率在87%以上。
补充资料：二苯并-24-冠醚-8
CAS：14174-09-5
分子式：C24H32O8
分子质量：448.51
熔点：102-105℃
中文名称：二苯并-24-冠醚-8
英文名称：Dibenzo-24-crown-8；n](1,4,7,10,13,16,19,22)octaoxacyclotetracosin, 6,7,9,10,12,13,20,21,23,24,26,27-dodecahydro-Dibenzo[b[4,4]-dibenzo-24-crown-8；dibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin,6,7,9,10,12,13,20,21,23,24,26,27-dodecahydro-
分子式：C24H32O8
分子质量：448.51
熔点：102-105℃
中文名称：二苯并-24-冠醚-8
英文名称：Dibenzo-24-crown-8；n](1,4,7,10,13,16,19,22)octaoxacyclotetracosin, 6,7,9,10,12,13,20,21,23,24,26,27-dodecahydro-Dibenzo[b[4,4]-dibenzo-24-crown-8；dibenz[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosin,6,7,9,10,12,13,20,21,23,24,26,27-dodecahydro-
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