4篇
您的检索式：作者名="Ke Yanxiong"
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| 1 | An Interweaving MOF with High Hydrogen Uptake显示文摘 | Daofeng Sun Shengqian Ma Yanxiong Ke | 2006 | J Am Chem Soc2006，128，： | 1 |
| 2 | A sequential continuous flow synthesis and purification process of calcium dibutyryladenosine cyclophosphate显示文摘Calcium dibutyryladenosine cyclophosphate is a widely used cardiovascular drug.The traditional batch synthesis process suffers from long reaction times,tedious operations,and unstable yields.Herein,a sequential continuous flow synthesis combined with a multistage in-line purification process of calcium dibutyryladenosine cyclophosphate was developed.The acylation reaction was completed in a continuous coil reactor at 160℃ in 20 min.And the high toxic solvent pyridine was replaced by acetonitrile.Furthermore,the multistage in-line purification process was integrated into the homemade 3D circular cyclone-type micromixer chip.Combining with the membrane phase separators,the residence time of the purification step was 30 s.The isolated yield of this sequential continuous process was 92%with 99%purity. | Liming Cao Maolin Sun Chaoming Liang Lei Yang Yueyue Ma Ruihua Cheng Yanxiong Ke Wei Yu Jinxing Ye | 2024 | Chinese Chemical Letters2024，35，2： | 0 |
| 3 | Investigation of Peptoid Chiral Stationary Phases Terminated with N'-Substituted PhenyI-L-proline/leucine Amide显示文摘静止阶段(CSP ) 与代替 N 的 phenyl-L-proline 或 L 白氨酸酰胺终止了的八 peptoid chiral 在正常阶段模式下面被准备并且评估。与 59 外消旋的 analytes,我们在与 p-methylphenyl, p-chlorophenyl 和 unsubstituted 苯基终止的 CSP 上比较了 enantiomeric 分离。为包含仅仅一 S-N-(1-phenylethyl ) 的短 peptoid 选购者 glycine (Nspe ) 单位,终端 p 甲基取代者没显著地影响 chiral 识别能力。在 L 脯氨酸,酰胺终止了 CSP,当在 L 白氨酸酰胺终止了 CSP 时, p-chloro 取代者导致了显然劣等的选择,它更好工作了。包含二个更多的 Nspe 单位的更长的 peptoid 选购者通常比更短的更好表现了,由于到 chiral 识别的 peptoid 链的大贡献。同时,选择上的终端取代者的效果被发现 CSP 在这些上改变了。为与 L 白氨酸酰胺终止的 CSP,在更长的选购者的终端 p-chloro 取代者不再生产了最好的识别能力;有 unsubstituted 苯基的 CSP 相反最好表现了。CSP 在终端取代者和链长度改变了的这些 peptoid 的比较被进行获得这类型 CSP 的 chiral 识别机制的更好的理解并且支持更有用的 CSP 的发展。 | Wu Haibo Song Guangjun Liang Xinmiao Ke Yanxiong | 2012 | Chinese Journal of Chemistry2012，30，12： | 0 |
| 4 | Recent Advances in Marine Geodesy of China显示文摘The ocean accounts for approximately 71%of the total area of the Earth.Whether it is studying the shape of the Earth itself through geodesy or the future development of earth system science,strengthening the construction of ocean geodesy disciplines and innovating ocean geodetic observation technologies have evident theoretical and practical significance.In recent years,the discipline of ocean geodesy in China has been continuously developing and growing,and notable breakthroughs have been made in ocean satellite geodesy and seafloor geodetic observation technology.Research on ocean geodetic observation models and algorithms has also made great progress. | Shuqiang XUE Tianhe XU Yanxiong LIU Anmin ZENG Baogui KE Shuang ZHAO | 2023 | Journal of Geodesy and Geoinformation Science2023，6，3： | 0 |
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