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Niemeyer Group at Uni Essen / Germany

@niemeyergroup

Research group in Organic and Supramolecular Chemistry. Trying to merge Interlocked Molecules with Catalysis.

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15.11.2024
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Latest posts by Niemeyer Group at Uni Essen / Germany @niemeyergroup

Stellenausschreibung

Two PhD positions still available! Please check the job openings!

PhD Position 1 (application deadline Jan 5th):

www.uni-due.de/karriere/ste...

PhD Position 2 (application deadline Jan 22nd):

www.uni-due.de/karriere/ste...

Apply with cover letter and CV!

Re-posts appreciated!

23.12.2025 10:03 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Fantastic way to wrap up this year with our traditional Christmas dinner (Indian cuisine, as always). Thanks to everyone for their work and dedication in 2025! It was an eventful and fun year!

21.12.2025 08:44 πŸ‘ 12 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Stellenausschreibung

PhD position available! We are happy to announce another PhD Position in our group! This is a joint project with South Korea, so you will have the chance to spend 4-6 months in Seoul!

Application deadline: Jan 22nd 2026

www.uni-due.de/karriere/ste...

Re-posts appreciated!

15.12.2025 19:45 πŸ‘ 5 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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Schaltbare MolekΓΌl sollen Stoffe in Wasser oder Blut aufzeigen: Chemiker:innen der UDE entwickelt dafΓΌr gemeinsam mit Partnern in Seoul winzige Systeme, die ΓΌber Lichtsignale reagieren. Die DFG fΓΆrdert das Projekt fΓΌr drei Jahre.

12.12.2025 12:17 πŸ‘ 5 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0
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Two prizes for group members!

Sophia was awarded with the faculty prize for her voluntary commitment in the faculty. Tim received the prize for the best Master-degree and best Master-thesis, which he carried out in the lab of Ben List.

Congratulations to both of you! We are proud of you!

10.12.2025 08:41 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Joint Korean-German Research Projects 2025 in the Natural, Life and Engineering Sciences (NRF-DFG 2025)

Great news! We have received funding for a joint project with Prof. Joohoon Kim (analchem.khu.ac.kr/xe/jkim) from South Korea. Here, we will look at the use of rotaxanes for electroanalytical chemistry. Thanks to the DFG and NRF for funding (www.dfg.de/de/aktuelles...)!

10.12.2025 08:34 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Stellenausschreibung

PhD position available!

You are passionate about Organic Chemistry, Supramolecular Chemistry and Catalysis? Then please apply! Starting date is April 2026 (a later start is possible). Application deadline: Jan 5th 2026!

Please see here: www.uni-due.de/karriere/ste...

Re-posts appreciated!

08.12.2025 10:18 πŸ‘ 4 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
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The Niemeyer group started the Christmas season with a visit to the Christmas market! Cheers and a wonderful Advent season to everyone!

01.12.2025 19:44 πŸ‘ 5 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Meet the molecules of the year 2025 C&EN editors’ annual round-up of spectacular molecules we’ve covered in the past year

cen.acs.org/synthesis/Mo...

Some cool stuff here! Check it out!

19.11.2025 21:48 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Registration for SupraChem2026 is open!
Join us in Dortmund from March 8th - 10th 2026 for sharing the latest developments in supramolecular chemistry, including poster presentations, about 20 contributed talks and prize lectures for the new GDCh SupraChem PhD award!

28.10.2025 11:59 πŸ‘ 27 πŸ” 11 πŸ’¬ 0 πŸ“Œ 1
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Watching the Nobel Prize announcement with pizza! Congratulations to the awardees! Well deserved! @nobelprize.bsky.social

08.10.2025 10:10 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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The impact of supramolecular self-association of organocatalysts on catalytic performance - Nature Reviews Chemistry Non-covalent interactions between organocatalyst molecules can change catalytic behaviour, leading to changes in reaction rates and selectivities. This Review discusses how to identify such interactio...

After a thourough peer-review (as it should be), we are proud to say that our review on Supramolecular Self-Association of Organocatalysts has now been published in Nat. Rev. Chem.! Great work by Shounak @shounakhinge.bsky.social and Sohom @sohomkundu.bsky.social!

www.nature.com/articles/s41...

22.09.2025 14:26 πŸ‘ 10 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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Bela, Jey, Jochen, Shounak @shounakhinge.bsky.social and Sohom @sohomkundu.bsky.social presented the groupΒ΄s research at the Symposium for Confinement Controlled Chemistry @grk2376.bsky.social in Bochum @ruhr-uni-bochum.de. Good to see chemistry from a different perspective! Good work everyone!

22.09.2025 14:24 πŸ‘ 7 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Congratulations, Jake! We will miss you here in Germany!

30.08.2025 08:23 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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3,3'-Linked BINOL macrocycles: optimized synthesis of crown ethers featuring one or two BINOL units Beilstein Journal of Organic Chemistry

The work by Somayyeh, Maike and Jan @riebe-chem.bsky.social on optimized synthetic routes towards BINOL-based crown ethers has now been published in Beilstein J. Org. Chem.! @beilstein-institut.bsky.social

Congratulations to all!

www.beilstein-journals.org/bjoc/article...

29.08.2025 09:28 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Congratulations to Matthias, who became PhD no. 8 from our group! He made great progress towards mechanically chiral catenanes, plus writing a review and contributing to other projects! See www.beilstein-journals.org/bjoc/article... and enviromicro-journals.onlinelibrary.wiley.com/doi/10.1111/...

19.08.2025 07:49 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Found this in our local shopping center. The fascination of the mechanical bond is everywhere πŸ˜‚ #catenane

12.08.2025 07:52 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Preise & Ehrungen | Gesellschaft Deutscher Chemiker e.V.

Happy to share that the recently founded Working Group β€žSupramolecular Chemistryβ€œ of the German Chemical Society will Award its very first PhD Prize in memory of Carsten Schmuck. Please apply!

www.gdch.de/netzwerk-str...

07.08.2025 19:28 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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Happy to share that our recent paper in Chem. Eur. J. was highlighted with a Cover Feature! chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/... Thanks to Sasha Ediger (designmodus.com) for the beautiful image!

22.07.2025 12:17 πŸ‘ 9 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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Sophia obviously has a good time at the 2025 Lindau Nobel Laureate Meeting! Enjoy your last day Tomorrow!

03.07.2025 21:21 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Congratulations, Steve! Well deserved!

30.06.2025 21:23 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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74th Lindau Nobel Laureate Meeting | Lindau Mediatheque The 74th Lindau Nobel Laureate Meeting (Chemistry) takes place from 29 June to 4 July 2025. #LINO25 welcomes around 35 Nobel Laureates in Lindau. They will exchange ideas with more than 600 Young ..

We are happy to share that Sophia from our group has been selected as a participant for this yearΒ΄s Lindau Nobel Laureate Meeting on Chemistry. Congratulations Sophia and enjoy your time in Lindau in July!

www.mediatheque.lindau-nobel.org/meetings/2025

16.04.2025 10:07 πŸ‘ 1 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Directional Macrocycle Transport, Release and Recapture enabled by a Rotaxane Transporter A transporter for a directional macrocycle transport, release and recapture was constructed. This was achieved using a rotaxane featuring a dibenzo-24-crown-8 macrocycle, dibenzylammonium (DBA)/methy...

After a record-breaking 18 days from submission to final decision, we are happy to share the latest work by Sohom, Shubhadip and Jan β€ͺin Chem. Eur. J.! They developed a rotaxane transporter for reversible macrocycle release and recapture!

chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/...

16.04.2025 09:15 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Most happy that you are staying with us, Jan! Looking forward to many years of science together!

01.04.2025 08:33 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Supramolekulare Chemie | Gesellschaft Deutscher Chemiker e.V.

Supramolecular chemistry has officially "grown up" in Germany. On behalf of the 10-person Founding TeamπŸ‘‡, I am happy to announce the creation of section SupraChem within the German Chemical Society! 🍾 GDCh members please consider joining asap via www.gdch.de/suprachem @gdch.bsky.social

20.03.2025 10:39 πŸ‘ 88 πŸ” 20 πŸ’¬ 4 πŸ“Œ 4
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After almost one month of hard work, we have finished our move. The Niemeyer group can now be found on the fifth floor of the chemistry building (S07 S05)! Following JochenΒ΄s promotion to full professor in 2023, we could now move into wonderful new synthesis labs, analytical labs and offices!

26.02.2025 13:50 πŸ‘ 7 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Towards quantifying catalytic activity of homogeneous BrΓΈnsted acid catalysts A novel approach is presented for the quantification of catalytic activity of acid catalysts used in homogeneous general acid catalysis, based on the …

We have a new publication! The group by Ivo Leito investigated acidity-reactivity relationships of acidic catalysts, including one of our phosphoric acid catalysts! Now online in Molecular Catalysis!​​

www.sciencedirect.com/science/arti...

26.02.2025 13:47 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

🚨PhD available - UK home fees ONLY🚨 we will shortly be advertising for a fully-funded PhD studentship (fees + stipend) to work in our group on molecular capsules. For informal enquiries send me an email including your CV. Retweets appreciated! Full details to come soon.

19.02.2025 16:17 πŸ‘ 15 πŸ” 13 πŸ’¬ 0 πŸ“Œ 1
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James Fraser Stoddart obituary: chemist and nanotechnology pioneer who built molecular machines An early love of construction toys led the Scottish chemist to thread molecules together, opening up a new field of chemistry.

Obituary: James Fraser Stoddart (1942-2024) chemist and nanotechnology pioneer who built molecular machines

https://go.nature.com/40MvkI9

28.01.2025 14:11 πŸ‘ 167 πŸ” 46 πŸ’¬ 1 πŸ“Œ 8
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Group news! We welcome Zihan (left) and Tibor (right) as new PhD students in our group! Tibor finished his Master in Bielefeld and joined in Nov 2024. Zihan just finished his Master in our group and joined this month. All the best for your research in the coming years. Great to have you with us!

22.01.2025 15:15 πŸ‘ 7 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0