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Palladium-catalyzed and ligand-controlled divergent cycloadditions of vinylidenecyclopropane-diesters with para-quinone methides enabled by zwitterionic π-propargyl palladium species

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00368C, Research Article
Jia-Hao Shen, Yong-Jie Long, Min Shi, Yin Wei
A palladium-catalyzed and ligand-controlled divergent synthesis of spiro-cyclohexadienones from p-quinone methides and VDCP-diesters was realized via zwitterionic π-propargyl palladium species and the mechanism was clarified by DFT calculations.
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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Panel to look into ‘disruption’ of Kerala School Sports & Games




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South Korea, US, Japan to hold 2nd trilateral Freedom Edge exercise this week




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Dopant-free Tert-butyl Zn (II) Phthalocyanines: Impact of Substitution on Photo-Physical Properties in Their Role in Perovskite Solar Cells

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC04013A, Paper
Mahdi Gassara, Jose Garcés-Garcés, Luis Lezama, Javier Ortiz, Fernando Fernandez-Lazaro, Samrana Kazim, Angela Sastre-Santos, Shahzada Ahmad
We synthesized molecular hole-transporting materials (HTMs) featuring a zinc phthalocyanine (ZnPc) central core and modulated the non-perypheral position with different numbers of tert-butyl groups. The synthesized molecules were also integrated...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Revise OBC creamy layer limit, say MPs at House panel meeting

They say that many OBC candidates have been unable to join the Civil Services despite clearing the exam




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LTIMindtree expands footprint in US with new innovation facility




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Photocatalytic 1,3-Oxyheteroarylation of Aryl Cyclopropanes with Azine N-oxides

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC06723A, Edge Article
Open Access
Doyoung Kim, Hyewon Ju, Wooseok Lee, Sungwoo Hong
Cyclopropanes, valuable C3 building blocks in organic synthesis, possess high strain energy and inherent stability. We present an efficient, environmentally benign 1,3-oxyheteroarylation of aryl cyclopropanes using azine N-oxides as bifunctional...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Prediction of synergistic gemcitabine-based combination treatment through a novel tumor stemness biomarker NANOG in pancreatic cancer

RSC Med. Chem., 2024, 15,3853-3861
DOI: 10.1039/D4MD00165F, Research Article
Jiongjia Cheng, Ting Zhu, Shaoxian Liu, Jiayu Zhou, Xiaofeng Wang, Guangxiang Liu
The synergistic effect observed in gemcitabine-based combination therapies targeting pancreatic cancer stem cells was correlated with the inhibiting effect on the expression of stemness-related gene NANOG.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Four Swedish companies, including IKEA, looking to set up base in Tamil Nadu: Swedish Ambassador to India

There are 70 Swedish companies in Tamil Nadu, employing about 25,000 people. But we want to do more, says Jan Thesleff




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Supreme Court sets pan-India guidelines against ‘bulldozer justice,’ calls demolitions without due process unconstitutional

The Apex court maintains that these guidelines do not apply in cases of unauthorized public land construction or where demolition is mandated by a court ruling




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Ensuring full occupancy at IT towers in Tier-II cities focus: Telangana IT Minister 

Godavarikhani near Ramagundam, Mancherial among locations likely to get facilities for IT firms 




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Sindhu movers to pre-quarters, Lakshya bows out of Kumamoto Masters Japan




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Cochin Shipyard funding for climate tech company




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Nagamohan Das to head panel to suggest internal reservation among SC communities




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ED initiates restitution of properties of Heera Group of Companies’ investors




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Water level in Papanasam dam stands at 85.60 feet




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Tax evasion rampant as only 23% of transactions being traced, says Chief Commissioner of IT




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Piccadily Agro Industries announces ₹1,000 crore expansion; to set up new distilleries in India and Scotland

The expansions are expected to be completed over the next 24 months




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AptarGroup expands manufacturing footprint in India

The facility will help the company meet the growing demands of the domestic pharmaceutical industry




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AI readiness falls among Indian companies, returns fall short of expectations: Report

Half the respondents said that they either hadn’t seen any gains or the returns had fallen short of their expectations in augmenting, assisting, or automating current processes or operation




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Meet man who used to earn just Rs 65, now heads Rs 23416 crore company, he is...

R. G. Chandramogan, chairman of Hatsun Agro Product, hails from Chennai and was a college dropout who began by selling ice cream from pushcarts.




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Google Wallet Expands to Children

Google will soon let children use Android phones to make in-person purchases. It says there will be sufficient safeguards and controls for parents. The changes will be to Google Wallet. That's an app that lets users store card details and make payments in the real world without the card. The app also lets users store electronic versions of tickets and passes. The payments are contactless and use the NFC (near-field communication) chip in the phone. Users must authenticate the app through a security measure such as a PIN, passcode, fingerprint or facial recognition. Previously the app was only ... (view more)




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Binghamton University Expands Efforts to Protect Birds From Deadly Collisions

Glass windows are an invisible killer, resulting in billions of bird deaths in the U.S. each year. To prevent collisions on campus. Binghamton University, State University of New York has installed bird-safe windows.




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Argentine company Ualá raises USD 300 million in new funding round

Argentine fintech company Ualá has announced the raise...




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Participants of OSCE-supported discussion in Bosnia and Herzegovina called to unite efforts in addressing online content that incites violence

Addressing online content that incites violence was in the focus of a two-day OSCE-supported roundtable discussion that concluded today in Sarajevo, Bosnia and Herzegovina (BiH).




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Transient Permian-Triassic euxinia in the southern Panthalassa deep ocean

Grasby, S E; Bond, D P G; Wignall, P B; Yin, R; Strachan, L J; Takahashi, S. Geology vol. 49, no. 8, 2021 p. 889-893, https://doi.org/10.1130/G48928.1
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210010.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210010.jpg" title="Geology vol. 49, no. 8, 2021 p. 889-893, https://doi.org/10.1130/G48928.1" height="150" border="1" /></a>




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Palaeoecology of the Hiraiso Formation (Miyagi Prefecture, Japan) and implications for the recovery following the end-Permian mass extinction.

Foster, W J; Godbold, A; Brayard, A; Frank, A; Grasby, S E; Twitchett, R J; Oji, T. PeerJ 2022 p. 1-45, https://doi.org/10.7717/peerj.14357
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20220547.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20220547.jpg" title="PeerJ 2022 p. 1-45, https://doi.org/10.7717/peerj.14357" height="150" border="1" /></a>




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High-temperature combustion event spanning the Guadalupian-Lopingian boundary terminated by soil erosion

Kaiho, K; Grasby, S E; Chen, Z Q. Palaeogeography, Palaeoclimatology, Palaeoecology vol. 618, 111518, 2023 p. 1-11, https://doi.org/10.1016/j.palaeo.2023.111518
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20220680.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20220680.jpg" title="Palaeogeography, Palaeoclimatology, Palaeoecology vol. 618, 111518, 2023 p. 1-11, https://doi.org/10.1016/j.palaeo.2023.111518" height="150" border="1" /></a>




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Climax in Wrangellia LIP activity coincident with major Middle Carnian (Late Triassic) climate and biotic changes: mercury isotope evidence from the Panthalassa pelagic domain

Jin, X; Tomimatsu, Y; Yin, R; Onoue, T; Franceschi, M; Grasby, S E; Du, Y; Rigo, M. Earth and Planetary Science Letters vol. 607, 118075, 2023 p. 1-10, https://doi.org/10.1016/j.epsl.2023.118075
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20220607.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20220607.jpg" title="Earth and Planetary Science Letters vol. 607, 118075, 2023 p. 1-10, https://doi.org/10.1016/j.epsl.2023.118075" height="150" border="1" /></a>




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UPS: After a challenging 18-month period, our company returned to revenue and profit growth

UPS today announced third-quarter 2024 consolidated revenues of $22.2 billion, a 5.6% increase from the third quarter of 2023.




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Royal Mail: This is an important part of our work to expand the UK’s largest electric delivery fleet

PEUGOT has been appointed to supply Royal Mail’s latest tranche of electric vans, which the company announced in July would be added to the fleet in time for the festive peak.




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Ochama Expands in Europe

Ochama, the European omni-channel retail brand of JD.com, Inc. (also known as JINGDONG), has announced the launch of a new automated warehouse in Poland.




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Expanding the location offering

Post&Parcel Live is a seminar series from the experts at Post&Parcel. On 27 April 2017 we hosted "Solving the Inner City Challenge". In this keynote Ian Caminsky, CEO at InPost UK looks at how we can expand the location offering.



  • Inner City Challenge

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DHL Express Italy: we want to help companies in their mobility transformation

DHL is opening the first Centre of Excellence for electric mobility on the European mainland in Pozzuolo Martesana (near Milan), Italy, to advance the new electric age.




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New approval to allow Prime Air to “effectively expand and scale” drone delivery operations

Amazon drones can now fly farther and deliver to more customers following The Federal Aviation Administration (FAA) approval.




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InPost to expand its parcel network to over 150 Co-op stores during 2024

Co-op’s parcel locker partnership with InPost is set to pick-up pace this year with a threefold increase in its parcel lockers located at the convenience retailer’s stores.




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ePost Global: we’re empowering shippers to expand their reach

ePost Global has announced the launch of Canada eDGE, a new service designed to streamline domestic and cross-border eCommerce within Canada.




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DPD expands robot delivery service in the UK

Parcel delivery company DPD has confirmed plans to launch autonomous robot deliveries in Lincoln as part of a nationwide roll-out that could see up to 30 UK depots operating robots in their locality. 




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Bowlers Continue Pan American Championships

Bermuda’s national men’s bowling team members continued competing in the Pan American Championships in Reno, Nevada. Playing in the men’s team event Bermuda after three rounds sit in 14th place with 3,017 pins. David Maycock leads the team with 657 pins, Damien Matthews has 632 pins, while Lamar Richardson has 593 pins, with Michael Honore […]




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Bowlers Continue Pan American Championships

Bermuda’s national men’s bowling team members continued competing in the Pan American Championships in Reno, Nevada. Playing in the men’s team event Bermuda after six rounds moved up three places from their starting position of 14th place with 3,017 pins, to finish 11th with 6,090 combined pins. David Maycock led the team with 1,353 pins, […]




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Maycock & Samuels Place 5th In PANAM Bowling

David Maycock and LeVinc Samuels made a great start to the 2024 PANAM Bowling Champion of Champions, which is being contested at the VIDENA Bowling Center of La Villa Deportiva Nacional [VIDENA] in Lima, Peru. On day one in the doubles, Maycock and Samuels finished 5th after 8 games with a total of 3,081 pins, […]







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Colin Always Was a Little Too Fond of Panda Express




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This Island off the Coast of Japan Has a Few Obvious Influences




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How Nick Offerman and a Greeting Card Company Trolled All Of CES


CES is one of the biggest tech events of the year. It’s when everyone convinces you that you need to buy a terrifying robot Einstein for some reason.

But Nick Offerman aka Ron Swanson and American Greetings — yeah, the greeting card company — trolled all of them.

Promising “a device like none other,” Offerman and America Greetings delivered just that. Offerman took to the stage to present… a regular greeting card that looks like:



via Mashable

Offerman, who was there to present the product had this to say:

"When I started dating my wife — her name is Megan Mullally, she's a very beautiful actress and singer and goddess — she and I loved giving each other cards," he told a crowd at the press event. "It's a very important part of our relationship, and so we've continued that practice.

"Even though there are times when it's more appropriate, of course, to send a text or an email ... when you really want to get a sentiment across, there's nothing like the artifact of the handwritten card.

D'awwww... now go buy one for you mother or something.

H/T Mashable




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After years of carrying the company on his back, employee reaches breaking point when his boss informs him he needs more ‘coaching’: ‘Do you even know how to do the work?’

It seems like the higher you climb in the corporate world, the less work you actually do. Otherwise, how can you explain that every CEO in the world seems to do absolutely nothing in their own company? They come to the office twice a week at best, wander around for an hour, have a meeting or two with the people who actually have work, and then go home.

What is even more annoying, is that those types of bosses have no appreciation for the people beneath them, who work extremely hard to keep the company going, like the employee who wrote this Reddit story. OP (original poster), is the only employee left in the company who didn't give up on their CEO. He has watched everyone else quit, and yet he stayed to make sure someone in the company actually does any of the work. That was until his hopeless boss told OP he needed more 'coaching' from him, which made OP understand just how much his boss cares about his company.

Keep scrolling to read the full tale. After you are done, click here for a story of a new hire who got fired 10 minutes into their shift.




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'She didn't actually quit': CEO fires assistant after she spends $2k on fake farewell party with company funds

There's something universally awkward about office parties—whether it's the forced mingling, the questionable food choices, or that one coworker who takes "open bar" a little too literally. Most of us just try to blend into the crowd, avoid making eye contact with our managers, and hope the night ends without too many cringe-worthy moments. But for one unfortunate team, a party to celebrate an employee's resignation was nothing more than a "social experiment."

It's one thing to make a grand exit when you're moving on to bigger things, but this employee decided to throw herself a farewell bash complete with company-funded catering, decorations, and a custom cake... all while the CEO was on out of the office. The CEO returned from a conference to find her assistant had announced her departure in a company-wide email and threw a party on the company's dime, just to admit she was never really leaving in the first place. 




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AI Companies Hit Development Hurdles in Race for Advanced Models

OpenAI's latest large language model, known internally as Orion, has fallen short of performance targets, marking a broader slowdown in AI advancement across the industry's leading companies, according to Bloomberg, corroborating similar media stories in recent days. The model, which completed initial training in September, showed particular weakness in novel coding tasks and failed to demonstrate the same magnitude of improvement over its predecessor as GPT-4 achieved over GPT-3.5, the publication reported Wednesday. Google's upcoming Gemini software and Anthropic's Claude 3.5 Opus are facing similar challenges. Google's project is not meeting internal benchmarks, while Anthropic has delayed its model's release, Bloomberg said. Industry insiders cited by the publication pointed to growing scarcity of high-quality training data and mounting operational costs as key obstacles. OpenAI's Orion specifically struggled due to insufficient coding data for training, the report said. OpenAI has moved Orion into post-training refinement but is unlikely to release the system before early 2024. The report adds: [...] AI companies continue to pursue a more-is-better playbook. In their quest to build products that approach the level of human intelligence, tech firms are increasing the amount of computing power, data and time they use to train new models -- and driving up costs in the process. Amodei has said companies will spend $100 million to train a bleeding-edge model this year and that amount will hit $100 billion in the coming years. As costs rise, so do the stakes and expectations for each new model under development. Noah Giansiracusa, an associate professor of mathematics at Bentley University in Waltham, Massachusetts, said AI models will keep improving, but the rate at which that will happen is questionable. "We got very excited for a brief period of very fast progress," he said. "That just wasn't sustainable." Further reading: OpenAI and Others Seek New Path To Smarter AI as Current Methods Hit Limitations.

Read more of this story at Slashdot.