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Hybridized Naphthotubes: Side-Chain Engineering, Molecular Recognition and Applications in Shear-Induced Hydrogels 杂化 Naphthotubes：侧链工程、分子识别以及在剪切诱导水凝胶中的应用
IF 11.2 1区 化学
CCS Chemistry Pub Date : 2024-10-25 DOI: 10.31635/ccschem.024.202404852
{"title":"Hybridized Naphthotubes: Side-Chain Engineering, Molecular Recognition and Applications in Shear-Induced Hydrogels","authors":"","doi":"10.31635/ccschem.024.202404852","DOIUrl":"https://doi.org/10.31635/ccschem.024.202404852","url":null,"abstract":"CCS Chemistry, Ahead of Print.<br/>","PeriodicalId":9810,"journal":{"name":"CCS Chemistry","volume":"120 1","pages":""},"PeriodicalIF":11.2,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142490394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Radical-Mediated N–C Crosslinking in the Biosynthesis of Dynobactin A, a Ribosomally-Derived Peptide Targeting Gram-Negative Bacteria 在针对革兰氏阴性菌的核糖体衍生肽 Dynobactin A 的生物合成过程中由自由基介导的 N-C 交联反应
IF 11.2 1区 化学
CCS Chemistry Pub Date : 2024-10-25 DOI: 10.31635/ccschem.024.202404983
{"title":"Radical-Mediated N–C Crosslinking in the Biosynthesis of Dynobactin A, a Ribosomally-Derived Peptide Targeting Gram-Negative Bacteria","authors":"","doi":"10.31635/ccschem.024.202404983","DOIUrl":"https://doi.org/10.31635/ccschem.024.202404983","url":null,"abstract":"CCS Chemistry, Ahead of Print.<br/>","PeriodicalId":9810,"journal":{"name":"CCS Chemistry","volume":"60 1","pages":""},"PeriodicalIF":11.2,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142490393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chalcogenoviologen Enhanced Host–Guest Recognition Chalcogenoviologen 增强宿主-宿主识别能力
IF 11.2 1区 化学
CCS Chemistry Pub Date : 2024-10-25 DOI: 10.31635/ccschem.024.202404812
Yuanning Feng, Xingang Zhao, Daniel A. Appleton, Han Han, Ryan M. Young, Wenqi Liu, Christopher K. Lee, Weixingyue Li, Bai-Tong Liu, Yong Wu, Chun Tang, Aspen X.-Y. Chen, Charlotte L. Stern, Dong Jun Kim, Michael R. Wasielewski, Yunyan Qiu, J. Fraser Stoddart
{"title":"Chalcogenoviologen Enhanced Host–Guest Recognition","authors":"Yuanning Feng, Xingang Zhao, Daniel A. Appleton, Han Han, Ryan M. Young, Wenqi Liu, Christopher K. Lee, Weixingyue Li, Bai-Tong Liu, Yong Wu, Chun Tang, Aspen X.-Y. Chen, Charlotte L. Stern, Dong Jun Kim, Michael R. Wasielewski, Yunyan Qiu, J. Fraser Stoddart","doi":"10.31635/ccschem.024.202404812","DOIUrl":"https://doi.org/10.31635/ccschem.024.202404812","url":null,"abstract":"<p>In the field of supramolecular chemistry, cyclophanes with novel properties are highly sought after since they can be tailored to fulfill specific tasks. In this article, we incorporate chalcogenoviologen-based units into tetracationic cyclophanes, resulting in enhanced host–guest recognition. The cyclophanes can be tuned through the addition of chalcogen bridging atoms—S, Se, and Te—which enhance their rigidity, regulate bond rotation and introduce additional steric bulk. Three cyclophanes containing chalcogen bridging atoms were synthesized and characterized in both the solution and solid states. The energy barriers for their interconversion between <i>syn-</i> and <i>anti-</i>conformations in solution were found to be correlated with chalcogen atom size. The photophysical properties of the cyclophanes are strongly dependent on the chalcogen atomic number, with intersystem crossing rates increasing from S to Se to Te. UV–vis-NIR spectroscopic and fluorometric titrations revealed that the chalcogenoviologen-based cyclophanes exhibit significantly stronger binding with electron-rich guests compared to the well-known, unsubstituted cyclobis(paraquat-<i>p</i>-phenylene). This enhancement in binding can be attributed to restricted rotation within the chalcogenoviologen units. This research provides insight into the rational design and tailored synthesis of cationic cyclophanes.</p>","PeriodicalId":9810,"journal":{"name":"CCS Chemistry","volume":"19 1","pages":""},"PeriodicalIF":11.2,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142490396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Introducing Polymer-to-Polymer Transformation into Multipath Closed-Loop Chemical Recycling by the Ring-Opening Polymerization of Thionolactone for Enhanced Versatility 通过硫代内酯的开环聚合将聚合物到聚合物的转化引入多途径闭环化学循环以提高多功能性
IF 11.2 1区 化学
CCS Chemistry Pub Date : 2024-10-25 DOI: 10.31635/ccschem.024.202404866
{"title":"Introducing Polymer-to-Polymer Transformation into Multipath Closed-Loop Chemical Recycling by the Ring-Opening Polymerization of Thionolactone for Enhanced Versatility","authors":"","doi":"10.31635/ccschem.024.202404866","DOIUrl":"https://doi.org/10.31635/ccschem.024.202404866","url":null,"abstract":"CCS Chemistry, Ahead of Print.<br/>","PeriodicalId":9810,"journal":{"name":"CCS Chemistry","volume":"237 1","pages":""},"PeriodicalIF":11.2,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142490395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Paving “Pt···Ti” Hot Electron Transportation Bridge for Outstanding Photothermal Catalytic Reduction of CO2 为出色的二氧化碳光热催化还原铺设 "铂-钛 "热电子传输桥
IF 11.2 1区 化学
CCS Chemistry Pub Date : 2024-10-08 DOI: 10.31635/ccschem.024.202404469
{"title":"Paving “Pt···Ti” Hot Electron Transportation Bridge for Outstanding Photothermal Catalytic Reduction of CO2","authors":"","doi":"10.31635/ccschem.024.202404469","DOIUrl":"https://doi.org/10.31635/ccschem.024.202404469","url":null,"abstract":"CCS Chemistry, Ahead of Print.<br/>","PeriodicalId":9810,"journal":{"name":"CCS Chemistry","volume":"78 1","pages":""},"PeriodicalIF":11.2,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142385664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Boosting CO2 Electroreduction by Preactivation Strategy over Carbene-Based Metal–Organic Framework 在碳基金属有机框架上采用预激活策略促进二氧化碳电还原
IF 11.2 1区 化学
CCS Chemistry Pub Date : 2024-10-08 DOI: 10.31635/ccschem.024.202404882
{"title":"Boosting CO2 Electroreduction by Preactivation Strategy over Carbene-Based Metal–Organic Framework","authors":"","doi":"10.31635/ccschem.024.202404882","DOIUrl":"https://doi.org/10.31635/ccschem.024.202404882","url":null,"abstract":"CCS Chemistry, Ahead of Print.<br/>","PeriodicalId":9810,"journal":{"name":"CCS Chemistry","volume":"71 1","pages":""},"PeriodicalIF":11.2,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142385665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Constructing In-Plane Energy Funnel in Bismuth Oxyhalide to Achieve Spatial Carrier Accumulation 在卤化铋中构建平面内能量漏斗以实现空间载流子聚集
IF 11.2 1区 化学
CCS Chemistry Pub Date : 2024-10-03 DOI: 10.31635/ccschem.024.202404564
{"title":"Constructing In-Plane Energy Funnel in Bismuth Oxyhalide to Achieve Spatial Carrier Accumulation","authors":"","doi":"10.31635/ccschem.024.202404564","DOIUrl":"https://doi.org/10.31635/ccschem.024.202404564","url":null,"abstract":"CCS Chemistry, Ahead of Print.<br/>","PeriodicalId":9810,"journal":{"name":"CCS Chemistry","volume":"30 1","pages":""},"PeriodicalIF":11.2,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142374300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mesoatomic Engineering for Programmable Spherical Packing Superlattices in Self-Assembly of Giant Molecular Clusters 巨型分子团簇自组装中可编程球形堆积超晶格的介原子工程学
IF 11.2 1区 化学
CCS Chemistry Pub Date : 2024-10-03 DOI: 10.31635/ccschem.024.202404791
{"title":"Mesoatomic Engineering for Programmable Spherical Packing Superlattices in Self-Assembly of Giant Molecular Clusters","authors":"","doi":"10.31635/ccschem.024.202404791","DOIUrl":"https://doi.org/10.31635/ccschem.024.202404791","url":null,"abstract":"CCS Chemistry, Ahead of Print.<br/>","PeriodicalId":9810,"journal":{"name":"CCS Chemistry","volume":"26 1","pages":""},"PeriodicalIF":11.2,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142377256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Author Spotlight 作者聚焦
IF 11.2 1区 化学
CCS Chemistry Pub Date : 2024-10-01 DOI: 10.31635/ccschem.024.202400920ed2
{"title":"Author Spotlight","authors":"","doi":"10.31635/ccschem.024.202400920ed2","DOIUrl":"https://doi.org/10.31635/ccschem.024.202400920ed2","url":null,"abstract":"CCS Chemistry, Volume 6, Issue 10, Page 2363-2367, October 2024.<br/>","PeriodicalId":9810,"journal":{"name":"CCS Chemistry","volume":"40 1","pages":""},"PeriodicalIF":11.2,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142369343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Excited-State Antiaromaticity Relief Triggers Singlet Fission in Nonbenzenoid Polycyclic Hydrocarbon 激发态反芳香性释放触发非苯类多环烃类的单子裂变
IF 11.2 1区 化学
CCS Chemistry Pub Date : 2024-09-26 DOI: 10.31635/ccschem.024.202404275
{"title":"Excited-State Antiaromaticity Relief Triggers Singlet Fission in Nonbenzenoid Polycyclic Hydrocarbon","authors":"","doi":"10.31635/ccschem.024.202404275","DOIUrl":"https://doi.org/10.31635/ccschem.024.202404275","url":null,"abstract":"CCS Chemistry, Ahead of Print.<br/>","PeriodicalId":9810,"journal":{"name":"CCS Chemistry","volume":"42 1","pages":""},"PeriodicalIF":11.2,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142329027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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