it Selective enhancement of (6–4) photoproduct formation in dithymine dinucleotides driven by specific sugar puckering By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, 22,3025-3034DOI: 10.1039/D4OB00279B, PaperJouda Jakhlal, Clément Denhez, Stéphanie Coantic-Castex, Agathe Martinez, Dominique Harakat, Thierry Douki, Dominique Guillaume, Pascale ClivioEvidence is presented that (6–4) photoproduct formation between two thymine residues in dinucleotide analogues is significantly and specifically enhanced when the 5''- and 3''-end sugar puckering are mainly north and south, respectively.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
it Photochromism of phenazine-2,3-diol derivatives through excited state intermolecular proton transfer based on keto–enol tautomerization By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Advance ArticleDOI: 10.1039/D4OB00387J, Paper Open Access This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Kazuki Ohira, Kumpei Kozuka, Naoki Kaneda, Masahiro Yamamoto, Keiichi Imato, Yousuke OoyamaIt was found that phenazine-2,3-diol derivatives exhibit photochromism through excited state intermolecular proton transfer (ESInterPT) processes based on keto–enol tautomerization.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 Full Article
it Charge-transfer inclusion complex formation of the tropylium cation with prism[6]arenes By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Advance ArticleDOI: 10.1039/D4OB00423J, CommunicationGuojiao Zhang, Channi Cheng, Zhengxiang Li, Dezhi Zhao, Chengyou HanWe report that charge-transfer (CT) inclusion complexes were formed between prism[6]arenes and tropylium cation. Additionally, the CT complex showed Cl−/Ag+ responsiveness which can be easily monitored by the naked eye.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 Full Article
it Nickel-catalysed regio- and stereoselective hydrocyanation of alkynoates and its mechanistic insights proposed by DFT calculations By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Advance ArticleDOI: 10.1039/D4OB00380B, CommunicationShigeru Arai, Koichi Nakazawa, Xiao-Fei Yang, Masaya Nakajima, Shinji Harada, Atsushi NishidaThis work discloses the origin of regio- and stereoselectivity of hydrocyanation of alkynoates.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 Full Article
it 3-Halo-5,6-dihydro-4H-1,2-oxazine N-oxides as synthetic equivalents of unsaturated nitrile oxides in the [3 + 2]-cycloaddition with arynes: synthesis of substituted 3-vinyl-1,2-benzisoxazoles By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Advance ArticleDOI: 10.1039/D4OB00391H, CommunicationAlexander A. Lukoyanov, Svetlana A. Aksenova, Andrey A. Tabolin, Alexey Yu. Sukhorukov3-Halo-1,2-oxazine N-oxide derivatives act as surrogates of vinyl nitrile oxides in tandem [3 + 2]-cycloaddition/[3 + 2]-cyclofragmentation with arynes leading to benzisoxazoles.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 Full Article
it Electro-oxidative three-component cascade coupling of isocyanides with elemental sulfur and amines for the synthesis of 2-aminobenzothiazoles By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Accepted ManuscriptDOI: 10.1039/D4OB00432A, PaperPeng-Fei Huang, Jia-Le Fu, Ying Peng, Jian-Hong Fan, Long-Jin Zhong, Kewen Tang, Yu Liu2-Aminobenzothiazoles are commonly encountered in various functional compounds. Herein, we disclose an electro-oxidative three-component reaction for the effective synthesis of 2-aminobenzothiazoles under mild conditions, utilizing non-toxic and abundant elemental sulfur...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
it Revisiting Biginelli-like Reactions: Solvent Effects, Mechanisms, Biological Applications and Correction of Several Literature Reports By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Accepted ManuscriptDOI: 10.1039/D4OB00272E, PaperBrenno A. D. Neto, Pedro Beck, Arthur Leitão, Yasmin Santana, Jose R. Correa, Carime Vitória da Silva Rodrigues, Daniel Machado, Guilherme Matos, Luciana Machado Ramos, Claudia Cristina Gatto, Carlos Kleber Z. Andrade, Sarah CaldasThis study critically reevaluates reported Biginelli-like reactions using a Kamlet-Abboud-Taft-based solvent effect model. Surprisingly, structural misassignments were discovered in certain multicomponent reactions, leading to the identification of pseudo three-component derivatives...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
it Photoproperties of Favipiravir and their 6-Substituted Analogues: Fluorescence Controlled through Halogen Substitution and Tautomerism By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Accepted ManuscriptDOI: 10.1039/D4OB00397G, PaperAngel H Romero, Marcos Couto, Ivan E Romero, German Fuentes, Matías N. MöllerHerein, we showed the photophysical properties of the favipiravir and their 6-substituted analogues. Also, we interpreted the origin of the fluorescence of the favipiravir and their 6-substituted analogues as function...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
it TEMPO/PhI(OAc)2 promotes the α-aminophosphinoylation of alcohols with amines and H-phosphine oxides in aqueous medium By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Advance ArticleDOI: 10.1039/D4OB00302K, CommunicationQiang Huang, Xin Jin, Lvjia Wu, Jiangdong Li, Qianlu Xing, Xianheng Wang, Changkuo ZhaoThe aminophosphinoylation of alcohols with amines and H-phosphine oxides provides an efficient and mild approach to access various α-aminoalkylphosphine oxides in good yields with good tolerance of functional groups using H2O as a clean solvent.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 Full Article
it Measuring local pH at interfaces from molecular tumbling: A concept for designing EPR-active pH-sensitive labels and probes By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Advance ArticleDOI: 10.1039/D4OB00167B, Paper Open Access This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Maxim A. Voinov, Nicholas Nunn, Roshan Rana, Atli Davidsson, Alex I. Smirnov, Tatyana I. SmirnovaEPR-based local pH measurements based on changes in rotational dynamics of spin-bearing molecules upon protonation.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 Full Article
it Facile synthesis of tetrahydroquinoline containing dithiocarbamate derivatives via one-pot sequential multicomponent reaction By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Accepted ManuscriptDOI: 10.1039/D4OB00490F, CommunicationSIDDHARTHA KUMAR SENAPATI, Anit Pal, Animesh DasAn efficient sequential multi-component method for the synthesis of tertrahydroquinoline containing dithiocarbamate has been developed. This reaction involved a boronic acid-catalyzed reduction of quinoline to tertrahydroquinoline, followed by nucleophilic addition...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
it A Highly Diastereoselective One-Pot Ugi/Radical Spirocyclization/Aza-Michael Addition Sequence By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Accepted ManuscriptDOI: 10.1039/D4OB00610K, CommunicationChandra Volla, Salman Khan, Abhradeep Chatterjee, Akshay Murali NairWe hereby report a highly diastereoselective synthesis of chalcogenated azaspirotricycles via a one-pot Ugi/spirocyclization/ aza-Michael addition sequence. The reaction proceeded via a key visible light mediated spirocyclization step under mild,...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
it K2CO3-Mediated (3+3-1) Annulation of 1,3-Acetonedicarboxylates with 2-Fluoro-1-nitroarenes: Synthesis of Indoles By pubs.rsc.org Published On :: Org. Biomol. Chem., 2024, Accepted ManuscriptDOI: 10.1039/D4OB00488D, PaperMeng-Yang Chang, Chin-Huey Ho, Hsing-Yin ChenThe K2CO3-mediated one-pot reaction of 1,3-acetonedicarboxylates with 2 equiv. of substituted 2-fluoro-1-nitrobenzenes has been developed to synthesize various 2,3-dicarboxylate indoles via a tandem (3 + 3 − 1) annulation pathway....The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
it Getting Started with CSS Shapes: Wrapping content around custom paths By www.html5rocks.com Published On :: Tue, 16 Sep 2014 00:00:00 +0000 Using CSS Shapes we can create experiences that we have never been able to create on the web before. Full Article
it The Hobbit Experience 2014: Adding WebRTC gameplay to the Hobbit Experience By www.html5rocks.com Published On :: Tue, 18 Nov 2014 00:00:00 +0000 Learn how North Kingdom built an immersive multimedia experience optimized for modern mobile browsers using Web RTC Full Article
it Rolling out Public Key Pinning with HPKP Reporting By developers.google.com Published On :: Tue, 01 Sep 2015 00:00:00 +0000 Full Article
it Lost your baggage in transit? You might find it in Alabama By www.thehindubusinessline.com Published On :: Mon, 24 Jan 2022 10:23:21 +0530 Every year, nearly 25 million bags are lost in transit out of 4.3 billion Full Article Flight Plan
it As India builds its newest airports, it needs robust, fail-proof SOPs By www.thehindubusinessline.com Published On :: Mon, 24 Jan 2022 10:23:59 +0530 A near air mishap on Bengaluru skies that put the lives of 430 people in danger shows safety risk norms require constant refresh Full Article Flight Plan
it Profits offer hope of soft landing to Spicejet By www.thehindubusinessline.com Published On :: Sun, 20 Feb 2022 22:00:00 +0530 Apart from swift settlement with former owners, the airline urgently needs an immediate infusion of cash Full Article Flight Plan
it From geopolitics strife to a war of words between two aviation giants By www.thehindubusinessline.com Published On :: Sun, 20 Feb 2022 22:00:00 +0530 Qatar Airways and Airbus lock horns over safety concerns Full Article Flight Plan
it Aviation industry shifts focus to digital By www.thehindubusinessline.com Published On :: Sun, 03 Apr 2022 18:39:12 +0530 The pandemic has helped usher in automated touchpoints for tech-savvy flight passengers Full Article Flight Plan
it First-ever gravity-defying plane swap set for April 24 By www.thehindubusinessline.com Published On :: Sun, 17 Apr 2022 20:02:19 +0530 Two pilots will swap planes mid-air Full Article Flight Plan
it Evolution of security in aviation By www.thehindubusinessline.com Published On :: Sun, 01 May 2022 18:56:29 +0530 Data and technology need to be adopted Full Article Flight Plan
it Electric aircraft set to transform urban mobility By www.thehindubusinessline.com Published On :: Sun, 15 May 2022 19:20:02 +0530 Investors are pouring in billions of dollars into eVTOL project (electric vertical take offs and landing aircraft) to ferry passengers Full Article Flight Plan
it UDAN flies high despite the odds By www.thehindubusinessline.com Published On :: Sun, 12 Jun 2022 16:57:56 +0530 The scheme has made short commutes via flight accessible to over 92 lakh people Full Article Logistics
it Redressing flaws: IndiGo needs to tweak its way By www.thehindubusinessline.com Published On :: Sun, 10 Jul 2022 20:00:00 +0530 How the human element can help the airline appease passengers and employees Full Article Flight Plan
it Slots scarcity hits Indian airlines’ flight roadmap By www.thehindubusinessline.com Published On :: Sun, 24 Jul 2022 21:00:00 +0530 The solution demands a comprehensive expansion of airside capacity across the country, but that has not materialised Full Article Logistics
it Cabin crew with an invisible cape By www.thehindubusinessline.com Published On :: Sun, 24 Jul 2022 21:00:00 +0530 Being a cabin crew member is not a mere job, but an ineffable life experience Full Article Logistics
it Why do planes leave a white trail behind them? By www.thehindubusinessline.com Published On :: Sun, 04 Sep 2022 21:00:00 +0530 Full Article Flight Plan
it Embraer expects capacity dynamics to tilt demand in its favour By www.thehindubusinessline.com Published On :: Sun, 18 Sep 2022 21:00:00 +0530 The plane maker’s current foray attempts to shed the tentativeness that overshadowed its earlier endeavours Full Article Flight Plan
it Navigating newer disruptions with maximum agility By www.thehindubusinessline.com Published On :: Sun, 02 Oct 2022 21:00:00 +0530 Focusing on hyper-personalisation, using the right communication tools and platforms, engaging with the customers at the right time and place will give a much-needed fillip to the industry Full Article Flight Plan
it Reviving businesses will benefit from air cargo’s growth By www.thehindubusinessline.com Published On :: Sun, 16 Oct 2022 21:00:00 +0530 India’s air cargo industry is well positioned to scale up further, thanks to a strong airport cargo infrastructure Full Article Flight Plan
it Compliance with regulation: Staying ahead is key By www.thehindubusinessline.com Published On :: Sun, 30 Oct 2022 21:00:00 +0530 Full Article Flight Plan
it Why has private capital not been taken to Indian aviation By www.thehindubusinessline.com Published On :: Sun, 30 Oct 2022 21:00:00 +0530 With banks becoming increasingly cautious and credit flows tightening, private capital must be explored and enticed Full Article Flight Plan
it Instagram downgrades quality of less popular videos By www.thehindu.com Published On :: Tue, 29 Oct 2024 11:38:32 +0530 Last year, Meta had admitted in a blog to having separate encoding configurations for different videos based on how popular they were Full Article Technology
it Google brings AI-powered Gmail writing tools and ‘Polish’ to more users By www.thehindu.com Published On :: Tue, 29 Oct 2024 13:29:48 +0530 Google is expanding its generative AI-powered email drafting tools to more users with new and enhanced shortcuts on web and mobile Full Article Technology
it GitHub unveils multi-model Copilot, Spark for AI developers By www.thehindu.com Published On :: Tue, 29 Oct 2024 21:50:00 +0530 Anthropic’s Claude 3.5 Sonnet will be available via GitHub Copilot starting today and Google’s Gemini 1.5 Pro will be available in the coming weeks Full Article Technology
it Google’s moneymaking machine still pumping out massive profits despite multiple threats By www.thehindu.com Published On :: Wed, 30 Oct 2024 08:18:51 +0530 Google is still thriving while the company navigates through a pivotal shift to artificial intelligence and battles regulators trying to topple its internet empire Full Article Technology
it OpenAI builds first chip with Broadcom and TSMC, scales back foundry ambition By www.thehindu.com Published On :: Wed, 30 Oct 2024 08:32:52 +0530 OpenAI is working with Broadcom and TSMC to build its first in-house chip designed to support its artificial intelligence systems, per sources Full Article Technology
it Elon Musk's xAI in talks to raise funding valuing it at $40 billion: Report By www.thehindu.com Published On :: Wed, 30 Oct 2024 09:57:24 +0530 Earlier in October, OpenAI raised $6.6 billion in funding from investors which could value the company at $157 billion Full Article Technology
it As Bitcoin nears all-time high, WazirX investors are in pain over their locked crypto funds By www.thehindu.com Published On :: Wed, 30 Oct 2024 13:27:39 +0530 Bitcoin was inching towards its March 2024 all-time-high price of $73,750.07, but those whose crypto assets are locked with the WazirX exchange after a cyberattack are anxious about missing out Full Article Technology
it ChatGPT will now work as a search engine as OpenAI partners with some news outlets By www.thehindu.com Published On :: Fri, 01 Nov 2024 08:24:52 +0530 OpenAI is launching a ChatGPT-powered search engine that could put the artificial intelligence company in direct competition with search giant Google Full Article Technology
it Chinese researchers develop AI model for military use on back of Meta's Llama By www.thehindu.com Published On :: Fri, 01 Nov 2024 09:59:35 +0530 ChatBIT was fine-tuned and "optimised for dialogue and question-answering tasks in the military field", the paper said Full Article Technology
it Amazon's improving retail sales boost third-quarter profit, revenue beats estimates By www.thehindu.com Published On :: Fri, 01 Nov 2024 10:16:16 +0530 Like its tech peers, Amazon said it expected higher capital expenditures for the foreseeable future to help develop artificial intelligence software Full Article Technology
it Dropbox to lay off 20% of its workforce By www.thehindu.com Published On :: Fri, 01 Nov 2024 14:10:37 +0530 Last year in April, Dropbox fired 16% of the workforce for similar reasons due to a decrease in cloud growth and spent money in hiring AI specialists instead Full Article Technology
it Perplexity AI CEO says “still haven’t gotten” a green card amid immigration debate ahead of U.S. Presidential Election 2024 By www.thehindu.com Published On :: Fri, 01 Nov 2024 16:12:23 +0530 Srinivas went on to work with OpenAI for a year before co-founding Perplexity AI in 2022 Full Article Technology
it Transformation Stories #4 A New Podcast Interview With Me (Rob Larsen) By htmlcssjavascript.com Published On :: Wed, 28 Feb 2024 18:33:05 +0000 Check out yours truly on an episode of Atlas Systems’ Transformation Stories. A hands-on leader and change-maker with 20 years of experience, Rob Larsen remains at the forefront of software-led innovation – in financial services and the larger enterprise world. In this all-new conversation with Atlas Systems, Larsen offers insights into finding the right pace […] Full Article CSS HTML Web
it I Didn’t Realize How Much I Rely on GitHub Codespaces Until This week By htmlcssjavascript.com Published On :: Wed, 10 Apr 2024 16:15:24 +0000 How much do I rely on GitHub Codespaces for open source development? Super double-plus much. I can illustrate exactly how much with one short anecdote. Gulp 5 was recently released and I created several PRs across repos in the H5BP organization to update Gulp across the board. I missed one issue with the encoding of […] Full Article HTML JavaScript github h5bp
it Out-of-pocket expenditure on health in Kerala is highest in country despite increased State investments By www.thehindu.com Published On :: Sun, 20 Oct 2024 18:13:50 +0530 National Health Accounts figures show the per capita out-of-pocket expenditure on health in Kerala stands at ₹7,889. However, Kerala also tops the list when it comes to the per capita government spending on health, at ₹4,338 Full Article Health
it WHO certifies Egypt as malaria-free; calls it ‘historic feat’ ending ancient scourge By www.thehindu.com Published On :: Tue, 22 Oct 2024 10:48:04 +0530 Globally, 44 countries and one territory have now been certified as malaria-free Full Article Health
