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Cu(OTf)2/HFIP catalyzed regioselective cycloisomerization of indole-C3-functionalized alkynols to carbazoles

Org. Biomol. Chem., 2024, Advance Article
DOI: 10.1039/D4OB00421C, Communication
Srinivasarao Yaragorla, Tabassum Khan, Sayonika Chakroborty
We report here a simple and atom economic cycloisomerization reaction of indole-tethered alkynols for constructing diverse carbazoles via 1,2-alkly migration using Cu(OTf)2/HFIP as the excellent promoter system.
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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Photoproperties of Favipiravir and their 6-Substituted Analogues: Fluorescence Controlled through Halogen Substitution and Tautomerism

Org. Biomol. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4OB00397G, Paper
Angel H Romero, Marcos Couto, Ivan E Romero, German Fuentes, Matías N. Möller
Herein, 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




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Greenfield airports on a slippery runway

The success of these new airports is contingent on the ability to attract international traffic




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A frequent flier’s tip on flying

Covid tip: pick the last seat because “nobody coughs backwards”




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Global shipping lines look skywards

Container carriers launch freighters to offer integrated services and expand their transport offerings




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Youtube introduces shopping affiliate programme for eligible Indian creators via Flipkart and Myntra

As more platforms allow creators to earn from viewers’ purchases of featured products, YouTube also announced its Shopping affiliate programme in India




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Apple Intelligence launches the iPhone into the AI era

Apple has released a free software update that will inject its first dose of artificial intelligence into its iPhone 16 line-up as the trendsetting company tries to catch up with technology’s latest craze




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Google’s moneymaking machine still pumping out massive profits despite multiple threats

Google is still thriving while the company navigates through a pivotal shift to artificial intelligence and battles regulators trying to topple its internet empire




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OpenAI builds first chip with Broadcom and TSMC, scales back foundry ambition

OpenAI is working with Broadcom and TSMC to build its first in-house chip designed to support its artificial intelligence systems, per sources




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Indonesia bans sales of Google phones days after blocking Apple's iPhone 16

Indonesia said it has banned sales of smartphones made by Alphabet's Google due to rules requiring the use of locally manufactured components




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OpenAI’s Whisper transcription tool used in hospitals invents things no one ever said, researchers claim

Whisper is a popular transcription tool powered by artificial intelligence, but it has a major flaw




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Shabana-Javed's Recipe For A Happy Marriage

'As we grow older, we fight much less with each other.''The magic mantra is 'Drop it!'''I would recommend it for all relationships.''In anger, we can say many hurtful things that can leave a deep scar, so dropping it is the healthy way of preventing that from happening.'




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'Playing tipsy is difficult to enact'

'Bahut mazaa aaya tha doing Agneepath. When you are working with good actors, it enriches your acting.''Amitabhji and I had done Shahenshah before, but that was a fun film.'




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'We Had A Tom And Jerry Relationship'

'I believed that no matter what happened, I would be there to take care of him.''He believed it too and even when he fell ill, he had total faith in me, ki main sab theek kar doongi.''I tried, I really tried, but I fell short and he went away.'




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A Film From Manipur That You Must See

'This story has been always there since my childhood because of missing people.''I remember a family member who disappeared and I kept wondering what happened to him.'





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UITableView in JavaScript, list view with re-usable cells using flexbox

If you’re familiar with iOS development you will know that a UITableView is very efficient when displaying a list of data. A simplification of what it does is display enough cells to fill the viewport plus a few more either side. As you scroll it re-uses cells that are now out of the viewport so … Continue reading "UITableView in JavaScript, list view with re-usable cells using flexbox"




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Apple iPhone maker buys equipment worth Rs 2670000000 for India factory, gears up to start...

This is the first time Apple's high-end iPhone Pro series will be made in a country other than China.




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Halomax marks 22 Years of leadership in the lighting industry with a focus on innovation and sustainability

Their extensive product range includes downlighters, profile lights, and step lights for residential interiors, as well as decorative and office lighting for commercial spaces.




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Apple iPhone 16 is now banned in THIS country due to...

The ban on the iPhone 16 in Indonesia comes after Apple CEO Tim Cook's visit to Jakarta in April, where he spoke with President Joko Widodo about potential manufacturing plans.




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Flipkart Big Diwali Sale 2024: Best deals on iPhone 16 Pro Max, others; buy Apple iPad 9th Gen for just Rs...

The iPhone 16 series made its debut in India in September, with the flagship iPhone 16 Pro Max starting at Rs. 1,44,900 for the 256GB variant.




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A symbiotic relationship

Shilpika Bordoloi’s production “Majuli” brings to fore the story of the island and its people.




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Anusha’s impressive Kuchipudi

A rich Kuchipudi repertoire was put together by Anusha and her troupe.




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Diary of a disciple

Kay Poursine talks about how the inimitable T. Balasaraswati led her on a journey of art. Chitra Swaminathan writes




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Apprenticeships can make India’s youth matter

With a target of skilling 500 million people by 2022, apprenticeship will be the key to increasing the employability of youth




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LEADERSHIP




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Investing in leadership pays off




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The multiplier effect of analytics

Big Data is a key raw material, and processing it can make or break an enterprise




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Leadership: Seven myths about workplace culture

These urban legends prevent firms from getting sustainable advantage




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'Withholding' a problem in relationship building




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Leadership approach, a paradigm shift




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Leadership in the time of Covid-19 for Family businesses




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From soaps to lip balms: How demand for donkey milk has kicked off a farming revolution in Tiruchi district

Once a ubiquitous beast of burden, the donkey is slowly making its way out of oblivion in Tiruchi as the global beauty industry discovers the benefits of its milk




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Manipur to compensate farmers hit by ethnic violence with ₹38-crore package 

Farmers are afraid to go to the fields because of sporadic firing by armed miscreants from higher grounds 




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Don’t consider our discipline and preference for dialogue as weakness: RSS farmers body tells government

BKS terms the government’s attitude towards farmers’ demands “regrettable”; seeks MSPs, abolition of GST on agri inputs, and increase in Kisan Samman Nidhi income support payments for farmers




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Centre estimates dip in onion, potato production this year

Agriculture Ministry releases advance production estimates for 2023-24 and final estimates for the year 2022-23




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The Death of Lorem Ipsum

For years, designers have used Lorem Ipsum text as a placeholder in interface design layouts. But unless you're designing a pseudo-Latin text reader, using actual content provides a much more realistic picture of what a UI design needs to support. Today Large Language Models (LLMs) can provide designers with highly relevant content instantly so Lorem Ipsum can finally die.

It's long been argued (well at least by me in 2019) that using Lorem Ipsum text to mock up application interfaces fails to represent real content, often leading to usability issues and unrealistic designs that don't account for actual text lengths, line breaks, or content hierarchy in a final product. But Lorem Ipsum persisted as a design tool of choice because getting real content was hard.

To get very realistic content, designers would need access to where real content existed or pester engineers or domain experts to collect realistic content for them. It's not hard to see why some of these requests took a while or never got prioritized. And while some teams took the time to build tooling that enabled more realistic content in the design process, Lorem Ipsum was a much easier path for most.

Today, Large Language Models (LLMs) can not only generate sample content but also create highly specific and relevant content for just about any application you're designing. And given these tools are fast, widely available and free, there's no excuse to not use very realistic content in application designs. For example, if designing a food delivery app. A few prompts will give you real content, real quick.

So there's no excuses for Lorem Ipsum no more.




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Physicists beat Lorentz reciprocity for microwave transmission

New device could boost telecommunications and be adapted for photonics




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IPL conundrum

Ennis is worried about the court ruling on BCCI. So, he and Lis set out to fix things relating to IPL.



  • M R Subramani

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Sniff, swirl & sip

Like your wine? Here are a few places you can visit for the best — paired with just the right kind of food




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Embracing relational teaching [electronic resource] : how strong relationships promote student self-regulation and efficacy / Anthony R. Reibel.

Bloomington, IN : Solution Tree Press, [2023]




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The Bloomsbury handbook of Hip Hop pedagogy [electronic resource] / edited by Lauren Leigh Kelly and Daren Graves

London : Bloomsbury Academic, [2024]




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How successful schools are more than effective [electronic resource] : principals who build and sustain teacher and student wellbeing and achievement / Christopher Day, David Gurr, editors

Cham : Springer, [2024]




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Transformative change through educational leadership [electronic resource] : stories, models, and wonderings / edited by Kenneth H. MacKinnon.

Toronto : Canadian Scholars, 2024.




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Post-crisis leadership [electronic resource] : resilience, renewal, and reinvention in the aftermath of disruption / Ralph A. Gigliotti

New Brunswick : Rutgers University Press, 2024.




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How Kalki penned Ponniyin Selvan dipping into archival books in an old steel trunk

For the historical book, the author travelled widely across Tamil Nadu and Sri Lanka




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Balakrishna, Anil Ravipudi Telugu film titled ‘Bhagavanth Kesari’

Actor Nandamuri Balakrishna’s 108th film directed by Anil Ravipudi is titled ‘Bhagavanth Kesari’, also stars Kajal Aggarwal, Sree Leela and Arjun Rampal




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Varun Tej, Lavanya Tripathi engaged

Actors Varun Tej and Lavanya Tripathi were engaged at a private ceremony in Hyderabad, attended by their family members including Chiranjeevi, Ram Charan and Allu Arjun




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‘Bhagavanth Kesari’ teaser: Anil Ravipudi plays to Balakrishna’s strengths

The teaser of actor Nandamuri Balakrishna’s 108th film ‘Bhagavanth Kesari’, directed by Anil Ravipudi, has the actor mouthing fan-pleasing dialogues in Hindi and Telangana-laced Telugu




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Director Neelakanta: I worked with a bound script even 20 years ago

Discussing his new Telugu movie ‘Circle’, director Neelakanta says his style of filmmaking has changed to connect with the present generation