Construction of the Bioconjugate Py-Macrodipa-PSMA and Its In Vivo Investigations with Large 132/135La3+ and Small 47Sc3+ Radiometal Ions [0.03%]
含大132/135La3+和小47Sc3+放射性金属离子的Py-Macrodipa-PSMA双功能缀合物的构建及其体内研究
Aohan Hu,Kirsten E Martin,Dariusz Śmiłowicz et al.
Aohan Hu et al.
To harness radiometals in clinical settings, a chelator forming a stable complex with the metal of interest and targets the desired pathological site is needed. Toward this goal, we previously reported a unique set of chelators that can sta...
Investigation of Cobalt(III) Cage Complexes as Inhibitors of the Mitochondrial Calcium Uniporter [0.03%]
钴(III)笼状配合物作为线粒体钙单向转运蛋白抑制剂的探究
Nicholas P Bigham,Justin J Wilson
Nicholas P Bigham
The mitochondrial calcium uniporter (MCU) mediates uptake of calcium ions (Ca2+) into the mitochondria, a process that is vital for maintaining normal cellular function. Inhibitors of the MCU, the most promising of which are dinuclear ruthe...
Heterometallic uranyl (hydroxyethyl)iminodiacetic acid (heidi) complexes: Molecular models for U(VI) uptake in complex media [0.03%]
异金属铀酰-羟乙基组胺酸复合物：复杂介质中U(VI)吸收的分子模型
Tiron H L Jahinge,Daniel K Unruh,Tori Z Forbes
Tiron H L Jahinge
Amidoximated absorbents (AO-PAN) effectively remove U(VI) from aqueous solution, but previous studies reported more variability for complex natural waters that contain additional confounding ions and molecules. Ternary phases containing U(V...
Revisiting Formal Copper(III) Complexes: Bridging Perspectives with Quasi- d 10 Configurations [0.03%]
重新审视形式上的三价铜配合物：用准-d10构型连接视角
Isaac F Leach,Remco W A Havenith,Johannes E M N Klein
Isaac F Leach
The formal Cu(III) complex [Cu(CF3)4]1- has often served as a paradigmatic example of challenging oxidation state assignment - with many reports proposing conflicting descriptions. Here we report a computational analysis of this compound, e...
Origin of the Isomer Stability of Polymethylated DOTA Chelates Complexed with Ln3+ ions [0.03%]
Ln3+离子配合物中多甲基化DOTA螯合物异构体稳定性的来源
Yong-Sok Lee,Zhongyu Mou,Ana Christina L Opina et al.
Yong-Sok Lee et al.
DOTA (1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid)-based chelates that give only a single isomer in solution when complexed with lanthanide (Ln3+) ions is of value for studying protein dynamics and interactions via NMR. Herein,...
Manganese (III/IV) μ-Oxo Dimers and Manganese (III) Monomers with Tetraaza Macrocyclic Ligands and Historically Relevant Open-Chain Ligands [0.03%]
含四氮杂巨环类配体及具有历史意义的开链配体的锰(Ⅲ/Ⅳ)μ-氧桥二聚体和锰(Ⅲ)单体
Hannah M Johnston,David M Freire,Christina Mantsorov et al.
Hannah M Johnston et al.
The oxygen-evolving complex (OEC) located in photosystem II (PSII) of green plants is one of the best-known examples of a manganese-containing enzyme in nature, but it is also used in a range of other biological processes. OEC models incorp...
Thermal Structure Transformation of Methylammonium Vanadate and it's Application as a Negative Staining Reagent for Observing SARS-CoV-2 [0.03%]
甲铵钒的热结构转变及其作为观察SARS-CoV-2的负染试剂的研究
Ndaru Candra Sukmana,Sugiarto,Jun Shinogi et al.
Ndaru Candra Sukmana et al.
The solid-state thermal structure transformation of methylammonium vanadate, (CH3NH3)VO3, from -150 °C to 350 °C is reported. Variable-temperature X-ray single-crystal structure analysis at 23, 0, -50, -100, and -150 °C reveal (CH3NH3)VO...
Diphosphorus Release and Heterocumulene Oligomerisation by Nickel Complexes [0.03%]
镍配合物释放二磷和杂cumulene寡聚化
Gabriele Hierlmeier,Robert Wolf
Gabriele Hierlmeier
The generation of diphosphorus molecules P2 under mild conditions in solution is a useful strategy to generate diphosphines via [4+2] cycloadditions. We recently described the release of P2 units from the nickel butterfly complex [{(IMes)Ni...
Valence Tautomerism of p-Block Element Compounds - An Eligible Phenomenon for Main Group Catalysis? [0.03%]
p区元素化合物的价态互变异构现象——主族催化中值得期待的现象？
Lutz Greb
Lutz Greb
Valence tautomerism has had a remarkable impact on several branches of transition metal chemistry. By switching between different valence tautomeric states, physicochemical properties and reactivities can be triggered reversibly. Is this ph...
Structural Elucidation, Aggregation, and Dynamic Behaviour of N,N,N,N-Copper(I) Schiff Base Complexes in Solid and in Solution: A Combined NMR, X-ray Spectroscopic and Crystallographic Investigation [0.03%]
固态及溶液中N,N,N,N-亚铜(I)席夫碱配合物的结构阐明、聚集行为和动态性质：一种结合NMR，X射线光谱和晶体学的研究方法
Isabelle Gerz,Sergio Augusto Venturinelli Jannuzzi,Knut T Hylland et al.
Isabelle Gerz et al.
A series of Cu(I) complexes of bidentate or tetradentate Schiff base ligands bearing either 1-H-imidazole or pyridine moieties were synthesized. The complexes were studied by a combination of NMR and X-ray spectroscopic techniques. The diff...