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Charge Transfer Complex Enabled Mechanochemical Synthesis of Chalcogenoacetylenes via Alkynyl Radicals

Org. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QO01827C, Research Article
Open Access
Fang Tan, Chang-Zhen Fang, Bing-Sheng Qiu, He Sheng, Yong-Liang Tu, Xiang-Yu Chen
Mechanochemistry has become an appealing strategy to enable numerous organic transformations. While significant advances have been achieved, the radical coupling reaction under mechanochemical conditions is still in its infancy. In...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Catalyst-free C–H methylation of heteroarenes enabled by electron donor–acceptor complex photoactivation

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01309C, Research Article
Jiayang Wang, Baoer Shao, Haixia Ge, Huiyu Xue, Xiangyuan Ding, Yuqi Li, Peiyao Sheng
A visible-light-induced direct C–H methylation of heterocycles (including quinoxalinones, pyrazinones, quinolinones and coumarins) with methylamines via EDA complex photoactivation was developed.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Recent advances in carbon atom addition for ring-expanding single-atom skeletal editing

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01806K, Review Article
Ting Yuan, Lei Shi
This review focuses on recent advances in carbon atom addition for ring-expanding single-atom skeletal editing.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Visible-light responsive defluorination-acyl fluoride exchange for photoclick labeling based on phenoxazine chromophores

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO01870B, Research Article
Lijun Deng, Sitong Li, Cefei Zhang, Yuqiao Zhou, Zhishan Su, Changwei Hu, Xiaohu Zhao, Zhipeng Yu
We developed a new generation of photo-DAFEx reagents to realize photoaffinity labeling for drug discovery under 405 nm light control.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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PIFA-Mediated cyclization of methyl(2-(1-phenylvinyl)phenyl)sulfane for the concise, flexible, and scalable de novo synthesis of C3-arylated benzo[b]thiophenes

Org. Chem. Front., 2024, Accepted Manuscript
DOI: 10.1039/D4QO01589D, Research Article
Xinya Liu, Olivier Provot, Christine Tran, Jean-Francois Soule, Abdallah Hamze
The well-decorated arylated benzo[b]thiophene scaffold is a pivotal structural motif with diverse applications in medicinal chemistry. This paper outlines a de novo synthesis of C3-arylated benzo[b]thiophenes, showcasing its flexibility and...
The content of this RSS Feed (c) The Royal Society of Chemistry




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π-extended regioisomeric dithienoacenes fused pyrenes: structures, properties, and application in field-effect transistors

Org. Chem. Front., 2025, Accepted Manuscript
DOI: 10.1039/D4QO01592D, Research Article
Bin Lu, Shiqian Zhang, Dong Liu, Wendong Jin, Dalin Li, Zhiqiang Liu, Tao He
The development of π-conjugated semiconducting molecules with fused rings has been a focus of research in organic electronics. In this study, optoelectronic and field-effect transistors (FET) properties of two novel...
The content of this RSS Feed (c) The Royal Society of Chemistry




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No more parties without permission: Telangana Excise Dept. to farmhouse owners




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Man arrested for sexually assaulting mother-in-law in Balapur




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U.S. doctors explore institutional collaboration with NIMS




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Man arrested for kidnapping, marrying, sexually assaulting minor




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Trust deficit exists between citizens and healthcare system: former IAS officer




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Explosion at restaurant injures four in Hyderabad’s Jubilee Hills




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Cyberabad police impose restrictions near exam centres on November 17 and 18




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India vs New Zealand, 3rd Test, Day 2: Spinners dominate, time for batters to salvage pride; Test poised for exciting finish

New Zealand ended day two with an overall lead of 143, which might look small but even a target in the vicinity of 150 will pose serious challenge for the Indian batters




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KL Rahul's form and batting number in focus as India A gets 'G' experience

With Boland, one of Australia's senior reserve pacers steaming in and hitting the deck, it will be a stern test for the likes of Abhimanyu Easwaran, Ruturaj Gaikwad, B Sai Sudharsan and Devdutt Padikkal




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Defeat negative marking in civil services exam

Here is a concrete strategy to approach the exam.




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The CERN experience

Besides teaching him lifeskills, the world’s largest particle physics lab showed him a good part of Europe, writes NARESH KUMAR.




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Approaching the IAS Main Exam

Like other competitive exams, this too requires careful preparation.




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‘Opportunities still exist in the software sector’




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Power your exam preparation

This mobile app helps aspirants test their skill, knowledge and writing speed.




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‘Anyone can crack civil services exam’

“I prefer the term ‘civil servant’ to the term ‘bureaucrat’ because it clearly spells out that the ‘master’ is the common man.’’




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Acing the civil services exam

Proper planning and effective time management can help you crack the exam in the first attempt. Some tips.




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Tirumurai as explained by Periyava




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When Germany’s Humboldt Forum museum turned into a venue for East-West musical experiment

Veena exponent Jayanthi Kumaresh recalls how she and violinist Kala Ramnath, along with European musicians, explored the beauty of Baroque music




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The Sex Drive Solution for Women: Dr. Jen’s Power Plan to Fire Up Your Libido

Dr. Jen doesn’t only talk about weight management, renewed energy and sexual vitality for women over 40 – she is a living, breathing example that all of that and more are possible. The Sex Drive Solution is a wealth of information not only from an expert doctor, but a woman, a wife, a mother who […]




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Newly synthesized sulfonamide derivatives explored for DNA binding, enzyme inhibitory, and cytotoxicity activities: a mixed computational and experimental analyses

RSC Adv., 2024, 14,35047-35063
DOI: 10.1039/D4RA06412G, Paper
Open Access
Nasima Arshad, Yasir Mehmood, Hammad Ismail, Fouzia Perveen, Aneela Javed, Pervaiz Ali Channar, Aamer Saeed, Sadia Naseem, Fatima Naseer
This work reports synthesis, characterization, DNA, enzyme binding and cytotoxicity activity of three 4-((3-arylthiazolo[3,4-d]isoxazol-5-yl)amino)benzene sulfonamide derivatives with a thaizaole(3,4-d)isoxazole-based fused ring heterocyclic system.
The content of this RSS Feed (c) The Royal Society of Chemistry




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An exceptional water stable terbium-based metal–organic framework for selective detection of pesticides

RSC Adv., 2024, 14,35220-35226
DOI: 10.1039/D4RA06622G, Paper
Open Access
Ching-Ping Liu, Ting-En Lin, Jung-Chang Chiang, Bo-Jhen Chen, Po-Hsiu Chien, Su-Ying Chien, Gene-Hsiang Lee, Yen-Hsiang Liu, Kuang-Lieh Lu
The terbium-based metal–organic frameworks (Tb-MOFs) were synthesized successfully under hydrothermal conditions, which could maintain at least 90% of the emission intensity after storage in water for several months.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Enhancing skin delivery of tranexamic acid via esterification: synthesis and evaluation of alkyl ester derivatives

RSC Adv., 2024, 14,34996-35004
DOI: 10.1039/D4RA06266C, Paper
Open Access
Yutong Zeng, Mengrui Ma, Yongfeng Chen, Huichao Xie, Pingtian Ding, Keda Zhang
An alkyl esterification prodrug strategy enhances skin penetration and deposition of tranexamic acid.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Comparing diverse extraction methodologies to infer the performance of 1,8-cineole extraction from Eucalyptus cinerea: process optimization, kinetics, and interaction mechanisms

RSC Adv., 2024, 14,35529-35552
DOI: 10.1039/D4RA06050D, Paper
Open Access
Divya Baskaran, Madhumitha Sathiamoorthy, Ramasamy Govindarasu, Hun-Soo Byun
Different extraction techniques were used to extract 1,8-cineole from Eucalyptus cinerea leaves, and their performance efficiency was evaluated through optimization and kinetic studies.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Multimodal integrated flexible neural probe for in situ monitoring of EEG and lactic acid

RSC Adv., 2024, 14,35520-35528
DOI: 10.1039/D4RA06336H, Paper
Open Access
Luxi Zhang, Jie Xia, Boyu Li, Zhen Cao, Shurong Dong
In physiological activities, the brain's electroencephalogram (EEG) signal and chemical concentration change are crucial for diagnosing and treating neurological disorders.
The content of this RSS Feed (c) The Royal Society of Chemistry




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An efficient extraction device for microplastics in marine sediments and its applications

RSC Adv., 2024, 14,35610-35617
DOI: 10.1039/D4RA04347B, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Wang Jiahan, Liu Xiaowei, Yang Feng, Yang Xiujiu, Jiao Wenguang, Tang Kai, Wang Jinli, Chen Yan
Microplastics, defined as small pieces of plastic with a size less than 5 millimeters, constitute a significant sink for microplastics in marine sediments.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Synthesis of supramolecular polymers with calix[4]arene and β-cyclodextrin and their application in heavy metal ion absorption

RSC Adv., 2024, 14,35697-35703
DOI: 10.1039/D4RA05559D, Paper
Open Access
Jian-Jian Bian, Shi-Jin Tang, Jiao Miao, Rui Lin, Guo-Li Huang, Ming-Yu Teng, Xiao-Mei Li
Two categories of supramolecular polymer monomers were produced by introducing the ureidopyrimidone quadruple-hydrogen bonding assemblies on the calix[4]arene and the β-cyclodextrin host units, which adsorbed up to 99% of Pb2+ and Cd2+.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Synthesis and in vitro assessment of gold nanoparticles conjugated with extracts, sterols and pure compounds derived from marine sponges from the Indian and Pacific Oceans

RSC Adv., 2024, 14,36115-36131
DOI: 10.1039/D4RA04068F, Paper
Open Access
Avin Ramanjooloo, Devesh Bekah, Samson A. Adeyemi, Philemon Ubanako, Lindokuhle Ngema, Yahya E. Choonara, David E. Williams, Elena A. Polishchuk, Raymond J. Andersen, Archana Bhaw-Luximon
The synthesis of gold nanoparticles using extracts, sterols and pure compounds from marine sponges.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Complexes between 2,2'-azobis(2-methylpropionamidine) dihydrochloride (AAPH) and cucurbit[n]uril hosts modulate the yield and fate of photolytically-generated AAPH radicals

RSC Adv., 2024, 14,35980-35991
DOI: 10.1039/D4RA07150F, Paper
Open Access
Angie C. Forero-Girón, Mauricio Oyarzún, Kevin Droguett, Denis Fuentealba, Soledad Gutiérrez-Oliva, Barbara Herrera, Alejandro Toro-Labbé, Eduardo Fuentes-Lemus, Michael J. Davies, Camilo López-Alarcón, Margarita E. Aliaga
AAPH-cucurbit[n]uril systems were experimentally and theoretically studied. Radical yields formed upon photolysis of AAPH were altered by complexation with CB[8] in a stoichiometry-dependent manner, however, radical yields were not changed by CB[6].
The content of this RSS Feed (c) The Royal Society of Chemistry




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Exploring heterocyclic scaffolds in carbonic anhydrase inhibition: a decade of structural and therapeutic insights

RSC Adv., 2024, 14,35769-35970
DOI: 10.1039/D4RA06290F, Review Article
Open Access
Nafeesa Naeem, Amina Sadiq, Gehan Ahmed Othman, Habab M. Yassin, Ehsan Ullah Mughal
Heterocyclic compounds represent a prominent class of molecules with diverse pharmacological activities.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Physicochemical properties and mechanism of action of a new copper(II) pyrazine-based complex with high anticancer activity and selectivity towards cancer cells

RSC Adv., 2024, 14,36295-36307
DOI: 10.1039/D4RA06874B, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
B. Rogalewicz, T. Sierański, M. Szczesio, A. Olczak, K. Gobis, C. Orlewska, I. Korona-Głowniak, A. Korga-Plewko, M. Iwan, M. Michalczuk, J. Kubik, G. Adamczuk, M. Korga, N. Rutkowska, T. Boruta, K. Gas, M. Sawicki, E. Poleszak, W. Maniukiewicz, M. Świątkowski, A. Czylkowska
The presented work underlines the importance of coordination compounds in the development of new anticancer agents that are safer and more efficient.
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Ex-MNS leader Vasant More joins Shiv Sena (UBT) as Uddhav Thackeray looks to strengthen base in Pune 

Vasant More had unsuccessfully contested the Pune seat in the recently concluded Lok Sabha election on a VBA ticket after quitting the MNS




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Akali Dal expels eight rebels; they say ‘party has become Badals fiefdom’

SAD leader Balwinder Bhundur said the eight leaders had actively colluded with the party’s enemies to create divisions in the party and weaken it




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Two arrested in M.P. for allegedly forcing Dalit man to drink urine; counter FIR against him for alleged extortion

Police said that an investigation had been launched but claimed that no evidence to support the victim’s claims has been found so far




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Why Himalayan towns need a different kind of development | Explained

Do cities along the Indian Himalayan Range have adequate funds and resources to manage civic issues?




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Hathras stampede: 11 accused appear in court, next hearing on August 23

The police had last month arrested 11 people in connection with the July 2 Hathras stampede




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1998 murder case of ex-Bihar Minister: Supreme Court sentences two persons to life imprisonment

A bench of Justices Sanjiv Khanna, Sanjay Kumar and R. Mahadevan partially set aside the Patna High Court verdict acquitting all the accused and asked convicts Mantu Tiwari and ex-MLA Shukla to surrender within 15 days




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Neeraj Chopra vows to win next Diamond League event after finishing close second in Doha

Chopra finished second at the Doha Diamond League as his big final effort of 88.36m fell short by just two centimeters of Jakub Vadlejch's winning effort on May 10




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What is assistive technology and how is it helping para athletes? | Explained

Assistive technologies like specialised wheelchairs, running blades, release braces have revolutionised para sports, giving athletes better inclusivity and performance.




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IPL: Punjab Kings expected to break the bank for Pant

RCB might show interest in KL Rahul.




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Diagnostic protocols, more research needed to combat H. pylori challenge in India: experts

The bacterial infection, which often begins in childhood, is almost 10 times more prevalent than diabetes in the country and is a major cause of chronic gastritis, peptic ulcers and even stomach cancer, according to doctors




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Citing ‘exigency’, T.N. Health Dept posts 51 PGs to peri-urban, rural government medical colleges

Official sources and a number of senior doctors confirmed that these deputation/postings were made to address specific manpower shortages in medical colleges in Nagapattinam, Tiruvallur and Tiruvarur




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Shift in Hindi cinema’s portrayal of doctors reflects society’s evolving perception: Expert




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Clamp it! VS Code extension

There’s a lot of math behind fluid typography. CSS does make the math a lot easier these days, but even if you’re comfortable with that, writing the full declaration can be verbose and tough to remember. I know I often …


Clamp it! VS Code extension originally published on CSS-Tricks, which is part of the DigitalOcean family. You should get the newsletter.




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You can use text-wrap: balance; on icons

The CSS text-wrap property is (rightfully) widely assumed to be used strictly for text elements. But Terrence Eden posted an article on his blog that shows how it can also be used to balance the way other types of elements wrap, including icons.


You can use text-wrap: balance; on icons originally published on CSS-Tricks, which is part of the DigitalOcean family. You should get the newsletter.