A Thienothiophene-Based Olefin-Linked Covalent Organic Framework for the Metal-Free Photocatalytic Oxidative Coupling of Amines [0.03%]
基于噻吩并噻吩的烯烃连接共价有机框架实现无金属光催化胺氧化偶联反应
Bertha Lotsi,Aadarsh Sharma,Jared G Doremus et al.
Bertha Lotsi et al.
The oxidative coupling of amines is a useful way to prepare many diverse compounds for the pharmaceutical and chemical industries. Covalent organic frameworks (COFs), a crystalline class of porous polymers, have emerged as promising heterog...
Helical Poly(quioxaline-2,3-diyl)-Based Poly(carboxylic acid)s as a Chiroptical Chemosensor for Detection and Quantification of Small Enantiomeric Imbalances of Chiral Amines in Water [0.03%]
基于手性螺旋聚(喹唑啉-2,3-二基)类聚(羧酸)对水中微量手性胺光学纯度的检测与量化化学传感器研究
Tomonori Yamawaki,Takuma Kuroda,Takeshi Yamamoto et al.
Tomonori Yamawaki et al.
Achiral dynamic helical polymers, poly(quinoxaline-2,3-diyl)s (P1 and P2) bearing achiral carboxylic acid side chains, i.e., carboxymethoxymethyl (in P1) and carboxyethoxymethyl (in P2), with different polymerization degrees were synthesize...
Pure Organic Thermally Activated Delayed Fluorescence Afterglow Polymers via Dopant Isomerization [0.03%]
通过掺杂物异构化获得纯有机热激活延迟荧光余辉聚合物
Guanyu Liu,Zixin Yan,Qi Song et al.
Guanyu Liu et al.
N-(o-Cyanophenyl)carbazole can be dimerized at different positions, which may change excited state behaviors. Herein, 2,3'-dicyano-3,4'-di(carbazol-9-yl)biphenyl (D34C) is designed and synthesized and doped into polymers. However, we find t...
Scaling Behavior of Entanglement Dynamics in Polyelectrolyte Solutions: Insights from High-Frequency Rheometry [0.03%]
聚电解质溶液中纠缠动力学的尺度行为:来自高频率流变学的见解
Yahya Rharbi
Yahya Rharbi
Entanglement dynamics in polyelectrolyte solutions remain a challenging topic, particularly in capturing the entire dynamic spectrum, from single entanglement relaxation (τe) to reptation time (τrep), and aligning these observations with ...
Retraction of "Temperature-Controlled Star-Shaped Cellulose Nanocrystal Assemblies Resulting from Asymmetric Polymer Grafting" [0.03%]
《通过不对称的接枝聚合实现的温度控制星状纤维素纳米晶体集合》一文的撤回
Fangbo Lin,Fabrice Cousin,Jean-Luc Putaux et al.
Fangbo Lin et al.
Autophagy-Activating Nanoautophagosome-Tethering Compounds for Targeted Protein Degradation Specifically in Tumor Cells [0.03%]
靶向肿瘤细胞自噬的小分子药物递送体系促进肿瘤治疗
Mengchen Xu,Jiajing Chen,Shuyu Wang et al.
Mengchen Xu et al.
Autophagosome-tethering compounds (ATTECs) represent an emerging targeted protein degradation (TPD) technology that directly draws intracellular proteins of interest (POIs) into autolysosomes. Although ATTECs are currently dominated by smal...
Mechanochromic Break Points Control the Toughness of Entangled Polyphenylenes [0.03%]
机械变色断点控制共缠结聚菲的韧性
Annina Missikewitsch,Hartmut Komber,Till Biskup et al.
Annina Missikewitsch et al.
Toughness engineering of a kinked polyphenylene (PmmpP) is demonstrated by using mechanochromic molecular break points. Varying amounts of thermally stable yet mechanically labile difluorenylsuccinonitrile (DFSN) motifs incorporated into Pm...
Dimitra Mantzara,Richard Whitfield,Hyun Suk Wang et al.
Dimitra Mantzara et al.
Although thermal solution RAFT depolymerization has recently emerged as an efficient chemical recycling methodology, current approaches require specialized solvents (i.e., dioxane), typically suffer from extended reaction times, and operate...
Correction to "Antibacterial Iodine-Releasing Coatings of Cross-Linked Poly(N-vinylpyrrolidone) Synthesized by Solvent-Free Initiated Chemical Vapor Deposition" [0.03%]
“抗菌溶剂-free引发化学气相沉积交联的聚乙烯吡咯烷酮碘释放涂层”的更正通知
Qing Song,Zihan Xiao,Tong Liu et al.
Qing Song et al.
Published Erratum
ACS macro letters. 2025 Feb 10:241-242. DOI:10.1021/acsmacrolett.5c00071 2025
High Carbon Recovery in Photocatalytic Degradation of High-Density Polyethylene (HDPE): Blend with Stearic Acid as a Radical Source [0.03%]
高密度聚乙烯(HDPE)光催化降解中的高碳回收率:以硬脂酸作为自由基源的共混体系中的研究
Bin Lu,Kohei Takahashi,Kyoko Nozaki
Bin Lu
A blend of high-density polyethylene (HDPE, Mw = 59.4 kDa) and stearic acid was efficiently degraded under cerium catalyzed photodecarboxylation conditions, and the molecular weight decreased to Mw = ∼5 kDa. The reaction proceeds at 100 °...