庆祝《无机化学学报》创刊40
聚烯烃工业的先驱者——纪念德国化学家Karl Ziegler逝世50
范勋章, 赵远进, 罗淑芳, 贺爱华
【大学化学】doi: 10.3866/PKU.DXHX202312065
本文介绍了诺贝尔化学奖得主、德国化学家卡尔∙齐格勒(Karl Ziegler)的科研历程及贡献以纪念他逝世50周年。Ziegler对科学的热情、独特的思维和卓越的实验能力奠定了他的科学基础。他专注于自由基化合物、多元环化合物和有机金属化合物的研究,他与朱利奥∙纳塔共同发明命名的Ziegler-Natta催化剂对全球聚烯烃工业产生深远影响,造就了上千亿美元的市场。
关键词: Karl Ziegler, Ziegler-Natta催化剂, 人物传记
以“铂的抗癌功能发现”为载体的药事管理专业药物化学课程思政实践
于小轩, 刘武昆
【大学化学】doi: 10.12461/PKU.DXHX202405200
药物化学是药事管理专业的重要课程,本文以“顺铂的抗癌功能发现”为载体,深入挖掘抗肿瘤药物的思政案例,以顺铂为例,延伸至金属类药物,并对其他机制类抗肿瘤药物进行探讨,总结其相关作用靶点及抗肿瘤机制,体现抗肿瘤药物的多样性。本课程通过采用系统讲授和案例教学相结合,翻转课堂等教学方式来调动学生的学习兴趣,并将课程思政理念贯彻教学过程,提高教学效果。本教学模式旨在锻炼学生创新思维、提高学生实践能力、强化学生思政意识。
关键词: 案例教学, 抗癌药物, 金属药物, 课程思政
cis/trans-Octahedral configuration induced topologically different MOFs: Syntheses, structures, and Hirshfeld surface analyses
Ri PENG, Yingxiang BAI, Yuxin XIE, Dunru ZHU
【无机化学学报】doi: 10.11862/CJIC.20250143
Two metal-organic frameworks (MOFs), trans-[Co(L)(μ2-H2O)(H2O)2]·2H2O (1) and cis-[Mn(L)(Bipy)] (2) (H2L=2, 2′-dimethyl-4, 4′-biphenyldicarboxylic acid, Bipy=4, 4′-bipyridine), have been synthesized and characterized by FTIR, thermogravimetric analysis (TGA), powder and single crystal X-ray diffraction. MOF 1 crystallizes in the triclinic system with a P1 space group and contains two crystallographically different Co(Ⅱ) ions. Each trans-[CoO6] octahedron is connected by μ2-H2O and L2- ligand with a bis(unidentate) coordination mode to produce a 2D sql topological network. MOF 2 crystallizes in the monoclinic system with a C2/c space group. The Mn(Ⅱ) cation adopts a cis-[MnO4N2] octahedron as a 6-connected node and is linked by L2- ligand as a 4-connected node to generate a binodal (4, 6)-connected 3D fsc framework. The intermolecular interactions in 1 and 2 have been investigated by 3D Hirshfeld surface analyses and 2D fingerprint plots to reveal that the main interactions are H…H and O…H/H…O contacts in 1, and H…H and C…H/H…C contacts in 2. The TGA indicated that 1 and 2 were stable below 390 and 370 ℃, respectively.
关键词: metal-organic framework, 2, 2′-dimethyl-4, 4′-biphenyldicarboxylic acid, cis/trans-octahedron, topology, Hirshfeld surface analysis
第十五届全国大学化学教学研讨会暨《大学化学》创刊40年论坛在北京召开
袁梅, 邹鹏

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