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Nick Greeves

@nickgreeves

Mac loving organic chemist, emeritus professor, textbook author, creator of ChemTube3D.com, SFHEA and HEA NTF, views are my own

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Latest posts by Nick Greeves @nickgreeves

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Don't panic – here's what to do if you accidentally click a scam link - Which? Our experts explain how you can secure your device and protect your data after a phishing scare

How to react if you click on a malicious link.

I’m pretty savvy but there are some ideas here that were new to me. #scam #phishing

www.which.co.uk/news/article...

27.02.2026 08:24 👍 0 🔁 0 💬 0 📌 0
A list of what science students are using the Claude AI for:

• Natural Sciences & Mathematics

Common Requests 

Solve and explain statistics problems 
Work through physics problems with detailed explanations Answer earth science questions 
Tackle calculus problems with step-by-step explanations Solve chemistry calculation problems

A list of what science students are using the Claude AI for: • Natural Sciences & Mathematics Common Requests Solve and explain statistics problems Work through physics problems with detailed explanations Answer earth science questions Tackle calculus problems with step-by-step explanations Solve chemistry calculation problems

From Anthropic's own research on student use of the Claude AI: data on what science instructors are seeing firsthand. 🎢 🥽 ♾️ 🍎 #AcademicSky www.anthropic.com/news/anthrop...

23.02.2026 17:23 👍 11 🔁 3 💬 3 📌 0
Implausible curly arrow mechanism

Implausible curly arrow mechanism

Very nice but I’m not at all happy with this curly arrow mechanism.

13.02.2026 11:38 👍 0 🔁 0 💬 0 📌 0

The same pride applies to postdocs too!

Congratulations Kelly Chibale!

07.02.2026 18:28 👍 1 🔁 0 💬 0 📌 0
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Biopharma leader Dr Liz Pease Awarded 2025 Potts Medal - University of Liverpool News Biopharma leader Dr Liz Pease Awarded 2025 Potts Medal

It is always a proud day when one of your former PhD students receives an award.

Congratulations Liz, very well deserved!

#chemsky #chemchat

news.liverpool.ac.uk/2026/02/06/b...

07.02.2026 10:58 👍 5 🔁 0 💬 0 📌 0
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New Magnetic Particle Imaging (MPI) methods based on complex nanocomposite particle dynamics at University of Liverpool on FindAPhD.com PhD Project - New Magnetic Particle Imaging (MPI) methods based on complex nanocomposite particle dynamics at University of Liverpool, listed on FindAPhD.com

Fully funded, 3.5-year PhD position with me, Marco Giardiello, and Liam O'Brien developing Magnetic Particle Imaging towards direct imaging of local material properties (rheology, pH, etc).

More here:

www.findaphd.com/phds/project...

@livuninews.bsky.social @livunislsj.bsky.social

#chemsky

23.01.2026 11:07 👍 0 🔁 1 💬 0 📌 0

So true and so demotivating for applicants.

Here’s a crazy idea: send a hard copy CV in the mail to the person actually hiring. It will take work to run the CV through their AI system. They might actually read it?

From a trick to avoid AI being used by examination candidates: give them hard copy!

22.01.2026 12:38 👍 0 🔁 0 💬 0 📌 0
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New reagents take the burn out of butyllithium Merck KGaA's non-pyrophoric butyllithium in poly(α-olefin) oil make BuLi stable to air and water

As someone who has used nBuLi a lot, 10 molar and rarely even tBuLi too, this sounds very interesting.
I’ll never forget holding a syringe with 50 ml 10 M BuLi when an earthquake magnitude 6.6 struck… I was fine!
#chemchat #chemsky
www.chemistryworld.com/news/new-rea...

21.01.2026 14:26 👍 18 🔁 4 💬 3 📌 0

Could this be the product of citation strategies? The population of China gives them a big advantage

16.01.2026 14:47 👍 0 🔁 0 💬 0 📌 0

The intermediate in this process is really wild!

16.01.2026 14:42 👍 3 🔁 1 💬 0 📌 0

SciFinder is very expensive. I’d be surprised if UG students get to use it. PhD students are likely to have access in good Universities.

16.01.2026 14:35 👍 0 🔁 0 💬 1 📌 0
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The risks of AI in schools outweigh the benefits, report says A new report warns that AI poses a serious threat to children's cognitive development and emotional well-being.

"The sweeping study... found that using AI in education can 'undermine children's foundational development' and that 'the damages it has already caused are daunting.'"

They include limiting kids' cognitive, social, and emotional developmen, and increasing inequity.

www.npr.org/2026/01/14/n...

15.01.2026 12:14 👍 651 🔁 356 💬 8 📌 44
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A level - Snakebite Candidates Gossypol and Punicalagin Interactive 3D chemistry animations of reaction mechanisms and 3D models of chemical structures for students studying University courses and advanced school chemistry hosted by University of Liverpool

Tautomerism? Yes, that will fox any binding studies or multiply the cases to be considered. Gossypol caused a bit of confusion. Where are the carbonyls and where are the enols?

www.chemtube3d.com/alevel-snake...

15.01.2026 11:49 👍 1 🔁 0 💬 0 📌 0

The biggest intelligence mistake was using Copilot in the first place.

14.01.2026 16:29 👍 10 🔁 1 💬 0 📌 0
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‘A bombshell’: doubt cast on discovery of microplastics throughout human body Exclusive: Some scientists say many detections are most likely error, with one high-profile study called a ‘joke’

Microplastics prove elusive amid doubts over extent of problem.
#chemchat #chemsky

www.theguardian.com/environment/...

14.01.2026 11:00 👍 5 🔁 2 💬 1 📌 1

Yes, those freebies weren’t up to much in my experience

14.01.2026 09:19 👍 0 🔁 0 💬 0 📌 0
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Metals against AMR - Understanding how bismuth inhibits metallo-β-lactamase enzymes Find out more about this fully funded PhD studentship opportunity.

PhD available in my group, in collaboration with colleagues in microbiology and computational chemistry - "Metals against antimicrobial resistance - Understanding how bismuth inhibits metallo-β-lactamase enzymes". I'm very excited for this project, please repost!

#Chemsky

14.01.2026 09:06 👍 3 🔁 5 💬 1 📌 0

I agree. I know of a textbook which covers carbonyl addition in Ch 6 but you have to wait for Ch 15 for SN1/2 …

13.01.2026 23:35 👍 1 🔁 0 💬 1 📌 0
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The NIH has lost its scientific integrity. So we left “We can no longer lend our credibility to an organization that has lost its integrity,” write four scientists and administrators who recently resigned from the NIH.

An powerful opinion piece penned by #NIH scientists w/50 yrs of experience in collective civil service. They resigned from their positions recently. They witnessed hypocrisy about speech & freedom in academic research.

Early career scientists find their futures in jeopardy.

🧪 archive.today/CGco1

11.01.2026 18:40 👍 141 🔁 97 💬 4 📌 7
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Malaysia and Indonesia Block Access to Grok Because of Sexually Explicit Content Grok, the chatbot created by Elon Musk’s artificial intelligence company, has produced a flood of explicit images featuring real people in recent weeks.

Indonesia and Malaysia said they were blocking access to Grok, the AI chatbot created by Elon Musk, this weekend amid mounting outrage over the bot producing sexualized images of real people.

11.01.2026 18:55 👍 293 🔁 66 💬 21 📌 11
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‘Dangerous and alarming’: Google removes some of its AI summaries after users’ health put at risk Guardian investigation finds AI Overviews provided inaccurate and false information when queried over blood tests

Some simple advice. Don’t rely solely on AI/LLMs check the sources with a critical mind.
AI summaries should be an option not the default for searches.

#duckduckgo does this

www.theguardian.com/technology/2...

11.01.2026 19:07 👍 2 🔁 1 💬 0 📌 1
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Government demands Musk's X deals with 'appalling' Grok AI Grok is being used to digitally remove women's clothing - something victims describe as

As I said earlier… #Grok

www.bbc.co.uk/news/article...

10.01.2026 12:51 👍 0 🔁 0 💬 0 📌 0
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The future of total synthesis From structure confirmation to methodology improvements, making complex natural products has driven innovation in organic synthesis for decades. Nina Notman looks at its current state, with threats fr...

Total synthesis is in trouble!
#chemsky #chemchat

My personal experience is that it was suffering in the UK decades ago!

www.chemistryworld.com/features/the...

07.01.2026 12:14 👍 5 🔁 3 💬 2 📌 0

And then it commented “Chemical mechanisms are notoriously difficult for AI image generators to render precisely.”

It certainly got that right!

05.01.2026 15:42 👍 1 🔁 0 💬 0 📌 0
Wacker nonsense

Wacker nonsense

Look at this lovely catalytic cycle generated by Gemini (2026 version). It is so beautifully laid out.

#chemchat #chemsky #gemini

I commented that it was completely wrong and the response was “The image generated contains several chemical inaccuracies…. !”

Odd, it doesn’t check its own work??

05.01.2026 15:39 👍 8 🔁 1 💬 3 📌 0
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Woman felt 'dehumanised' after Musk's Grok AI used to digitally remove her clothes The BBC has seen several examples of it undressing women and putting them in sexual situations without their consent.

Two mistakes here:

1) using X
2) using Grok

Just don’t trust either of them!
www.bbc.co.uk/news/article...

02.01.2026 19:14 👍 1 🔁 0 💬 2 📌 0

I always say, just draw it. You do that all the time!

31.12.2025 19:38 👍 2 🔁 0 💬 0 📌 0

I was genuinely celebrating, I’m not a fan of “systematic” nomenclature, especially in exams

31.12.2025 19:33 👍 2 🔁 0 💬 1 📌 0

A seasonal triumph for non-IUPAC names for champagne constituents

31.12.2025 14:46 👍 6 🔁 0 💬 1 📌 0

A timely reminder that the speed of chemical reactions depend on temperature!

#whitenewyear

31.12.2025 14:43 👍 4 🔁 2 💬 0 📌 0