September 2025 - Hauser.chem

Today
by Nicole Maria Hauser 30 Sep '25

30 Sep '25

Dear group, I am feeling under the weather and thus go home earlier today. I will be working from home, please reach out by e-mail if you need anything. Best, Nicole

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Paper on Anomeric Selectivity
by Nicole Maria Hauser 30 Sep '25

30 Sep '25

Dear group, Please take a look at this: https://doi.org/10.1021/jacs.5c07561 Best, Nicole

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[org.chem] TODAY 10.15 Lecture by Darren Dixon Aud. III
by Vibeke Henriette Lauridsen 30 Sep '25

30 Sep '25

Notice Place: Aud. III and not Aud. II _______________________________________________ org.chem mailing list -- org.chem(a)maillist.au.dk

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[org.chem] TODAY 10.15 Lecture by Darren Dixon Aud. III
by Vibeke Henriette Lauridsen 30 Sep '25

30 Sep '25

Hi all, Remember the lecture today. Speaker: Prof. Darren J. Dixon, University of Oxford, UK Time-Place: Tuesday 30/9-2025 10.15 in AUD-II (1514-115) Title: Catalyst Control in Complex Molecule Synthesis Abstract: New catalysts are key for unlocking previously unknown molecular reactivity and unexplored chemicalspace, as well as governing the 3-dimensional structure of product molecules of interest to chemistry, biology and medicine. In this lecture, new synthetically relevant chemistry linked to two distinct types of catalyst systems will be presented. In the first part, recent developments from our group for the direct synthesis of alpha and beta-functionalised amines from amides and lactams via highly chemoselectivereductive activation using known and new iridium catalysts will be described. In the second part, recent findings employing bifunctional chiral organosuperbases for accessing chiral phosphorous (V) compounds, as well as other medicinally relevant motifs and building blocks, with high enantioselectivity will be presented. Across both topics, details of the newly arising methodologies as well as their provenance and applications in natural product or drug molecule total synthesis, will be discussed.[1-5] [1] S. Shiomi, B. D. Shennan, K. Yamazaki, A. L. Fuentes de Arriba, D. Vasu, T. A. Hamlin and D. J. Dixon, J. Am. Chem. Soc., 2022, 144, 1407.[2] R. Kucěra, S. R. Ellis, K. Yamazaki, J. Hayward Cooke, N. Chekshin, K. E. Christensen, T. A. Hamlin, D. J. Dixon, J. Am. Chem. Soc. 2023, 145, 5422.[3] G. Su, M. Formica, K. Yamazaki, T. A. Hamlin and D. J. Dixon, J. Am. Chem. Soc. 2023, 145, 12771.[4] M. Formica, T. Rogova, H. Shi, N. Sahara, B. Ferko, A. J. M. Farley, K. E. Christensen, F. Duarte, K. Yamazaki, D. J. Dixon, Nat. Chem. 2023, 15, 714.[5] D. Rozsar, A. J. M. Farley, I. McLauchlan, B. D. A. Shennan, K. Yamazaki, D. J. Dixon Angew. Chem. Int. Ed. 2023, e202303391. _______________________________________________ org.chem mailing list -- org.chem(a)maillist.au.dk

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[org.chem] TODAY 10.15 Lecture by Darren Dixon Aud. III
by Thomas Poulsen 30 Sep '25

30 Sep '25

See you there. Thomas -- Thomas B. Poulsen, PhD Professor Department of Chemistry, Aarhus University Langelandsgade 140, 8000 Aarhus C Denmark cell: +45 61141844<tel:+4561141844> office: 1512-418 www.tbpoulsenlab.com<http://www.tbpoulsenlab.com> [A picture containing logo Description automatically generated] _______________________________________________ org.chem mailing list -- org.chem(a)maillist.au.dk

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FW: Julefrokost / Christmas parties at the department
by Nicole Maria Hauser 25 Sep '25

25 Sep '25

Dear Group, We should start thinking about what we want to do for a Christmas party, and when. See the e-mail below. Let us briefly discuss in our next group meeting, on October 2nd. Please have some suggestions and inputs ready - I added a column in the GM document on sharepoint to gather ideas. Best, Nicole From: Katrine Lerche Mikkelsen <klm(a)chem.au.dk> Sent: Monday, September 22, 2025 3:52 PM To: #CHEM VIP <VIP.chem(a)list.au.dk> Cc: Institut for Kemi <sekr.chem(a)au.dk> Subject: Julefrokost / Christmas parties at the department Dear all, Christmas is approaching and so is the season for julefrokoster / Christmas parties. From mid-November to mid-December, it is possible for the CHEM research groups to have julefrokost/Christmas parties at the department on Fridays and Saturdays. All events must be arranged with the information office (chem(a)au.dk<mailto:chem@au.dk>) In general - all year around: All events at the department outside normal working hours must always be arranged with the information office (chem(a)au.dk<mailto:chem@au.dk>) Please spread the words to the relevant people in your research groups. Regards, Katrine

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[org.chem] Lecture by Darren Dixon Tuesday 30/9
by Vibeke Henriette Lauridsen 23 Sep '25

23 Sep '25

Speaker: Prof. Darren J. Dixon, University of Oxford, UK Time-Place: Tuesday 30/9-2025 10.15 in AUD-II (1514-115) Title: Catalyst Control in Complex Molecule Synthesis Abstract: New catalysts are key for unlocking previously unknown molecular reactivity and unexplored chemicalspace, as well as governing the 3-dimensional structure of product molecules of interest to chemistry, biology and medicine. In this lecture, new synthetically relevant chemistry linked to two distinct types of catalyst systems will be presented. In the first part, recent developments from our group for the direct synthesis of alpha and beta-functionalised amines from amides and lactams via highly chemoselectivereductive activation using known and new iridium catalysts will be described. In the second part, recent findings employing bifunctional chiral organosuperbases for accessing chiral phosphorous (V) compounds, as well as other medicinally relevant motifs and building blocks, with high enantioselectivity will be presented. Across both topics, details of the newly arising methodologies as well as their provenance and applications in natural product or drug molecule total synthesis, will be discussed.[1-5] [1] S. Shiomi, B. D. Shennan, K. Yamazaki, A. L. Fuentes de Arriba, D. Vasu, T. A. Hamlin and D. J. Dixon, J. Am. Chem. Soc., 2022, 144, 1407.[2] R. Kucěra, S. R. Ellis, K. Yamazaki, J. Hayward Cooke, N. Chekshin, K. E. Christensen, T. A. Hamlin, D. J. Dixon, J. Am. Chem. Soc. 2023, 145, 5422.[3] G. Su, M. Formica, K. Yamazaki, T. A. Hamlin and D. J. Dixon, J. Am. Chem. Soc. 2023, 145, 12771.[4] M. Formica, T. Rogova, H. Shi, N. Sahara, B. Ferko, A. J. M. Farley, K. E. Christensen, F. Duarte, K. Yamazaki, D. J. Dixon, Nat. Chem. 2023, 15, 714.[5] D. Rozsar, A. J. M. Farley, I. McLauchlan, B. D. A. Shennan, K. Yamazaki, D. J. Dixon Angew. Chem. Int. Ed. 2023, e202303391. _______________________________________________ org.chem mailing list -- org.chem(a)maillist.au.dk

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Organic Synthesis & Biocatalysis GM
by Nicole Maria Hauser 18 Sep '25

18 Sep '25

Dear all, This is the invite for our group meetings every Thursday from 8:15. We start this week with a presentation I will give as a practice talk. Best, Nicole

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Presentation Madness Pt II
by Nicole Maria Hauser 18 Sep '25

18 Sep '25

Dear all, This is for the 2nd practice round. Best, Nicole

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Group Meeting
by Megan Eg Larsen 17 Sep '25

17 Sep '25

Hi I'll bring some homemade buns tomorrow. Kamille will bring some toppings:) Megan Eg Larsen Research assistant Office: 1513-519 Phone: (+45) 29 89 22 11 Mail: megl(a)chem.au.dk Department of Chemistry Aarhus University Langelandsgade 140 8000 Aarhus C

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