Stereospecific molecular rearrangement via nucleophilic substitution at quaternary stereocentres in acyclic systems [0.03%]
通过在非环系统中四级手性中心的亲核取代实现手性特异性分子重排
Kaushalendra Patel,Ilan Marek
Kaushalendra Patel
Nucleophilic substitution at tetravalent (sp3) carbon is a fundamental transformation in organic synthesis, essential for creating carbon-carbon and carbon-heteroatom bonds. While the mechanism of the SN2 reaction is well understood, achiev...
Shun Tokuda,Shuhei Furukawa
Shun Tokuda
Open-framework materials are constructed by connecting molecular components via strong bonds. It is generally believed that non-covalent interactions are too weak to hold the building blocks and generate stable open voids. Here we show that...
Synthesis of triple-decker sandwich compounds featuring a M-M bond through cyclo-Bi5 and cyclo-Sb5 rings [0.03%]
通过环状-Bi5和环状-Sb5环合成具有M-M键的三明治夹心化合物
Yu-He Xu,Xing Yang,Ya-Nan Yang et al.
Yu-He Xu et al.
The cyclopentadienyl anion is a π-aromatic five-membered ring ligand that is widely used in organometallic chemistry. By replacing the CH groups in cyclopentadiene with isoelectronic group-15 elements, an inorganic analogue can be obtained...
Author Correction: Fused radical SAM and αKG-HExxH domain proteins contain a distinct structural fold and catalyse cyclophane formation and β-hydroxylation [0.03%]
作者勘误：融合的游离基SAM和αKG-HExxH结构域蛋白含有独特的结构折叠并催化环状聚苯和β-羟基化反应
Yohei Morishita,Suze Ma,Eugenio De La Mora et al.
Yohei Morishita et al.
Published Erratum
Nature chemistry. 2025 Mar 17. DOI:10.1038/s41557-025-01803-1 2025
Solution-phase synthesis of Clar's goblet and elucidation of its spin properties [0.03%]
克拉杯状物的溶液相合成及其自旋属性的阐明
Tianyu Jiao,Cong-Hui Wu,Yu-Shuang Zhang et al.
Tianyu Jiao et al.
In the traditional view, spin pairing occurs between two electrons in a chemical bond where the bonding interaction compensates for the penalty of electrostatic repulsion. It is a mystery whether spin pairing can occur between two non-bonde...
Photoinduced stepwise charge hopping in π-stacked perylene bisimide donor-bridge-acceptor arrays [0.03%]
π堆积的perylenedibismide给体-桥-受体阵列中的光诱导的分步电荷跳跃过程
Leander Ernst,Hongwei Song,Dongho Kim et al.
Leander Ernst et al.
The mechanistic understanding of light-driven charge separation and charge-carrier transport within the frameworks of π-conjugated molecules is imperative to mimic natural photosynthesis and derive synthetic materials for solar energy conv...
Vinyl polymers with fully degradable carbon backbones enabled by aromatization-driven C-C bond cleavage [0.03%]
通过芳构化驱动的碳碳键断裂实现具有完全可降解碳骨架的聚乙烯聚合物
Zhen-Hua Zhang,Yangyang Sun,Thayalan Rajeshkumar et al.
Zhen-Hua Zhang et al.
Degradation of carbon-backbone polymers, which make up most plastics, remains a formidable challenge owing to strong and inert main-chain C-C bonds. While incorporation of comonomers that generate backbone radicals under certain conditions ...
Publisher Correction: Amphoteric chalcogen-bonding and halogen-bonding rotaxanes for anion or cation recognition [0.03%]
出版更正：具有识别阴离子或阳离子功能的两性螯合物键和卤素键旋转异构体
Yuen Cheong Tse,Andrew Docker,Igor Marques et al.
Yuen Cheong Tse et al.
Published Erratum
Nature chemistry. 2025 Mar 12. DOI:10.1038/s41557-025-01799-8 2025
Designing single-polymer-chain nanoparticles to mimic biomolecular hydration frustration [0.03%]
设计单聚合物链纳米颗粒以模仿生物分子的水化受挫状态
Tianyi Jin,Connor W Coley,Alfredo Alexander-Katz
Tianyi Jin
Native folded proteins rely on sculpting the local chemical environment of their active or binding sites, as well as their shapes, to achieve functionality. In particular, proteins use hydration frustration-control over the dehydration of h...
Aging-dependent evolving electrochemical potentials of biomolecular condensates regulate their physicochemical activities [0.03%]
生物分子凝聚体的电化学势依赖于老化并调节其物理化学活性
Wen Yu,Xiao Guo,Yu Xia et al.
Wen Yu et al.
A passive consequence of macromolecular condensation is the establishment of an ion concentration gradient between the dilute and dense phases, which in turn governs distinct electrochemical properties of condensates. However, the mechanism...