Publications

43. Gevorgyan A, Hopmann HK, Bayer A. ChemSusChem, 2020, published. Exploration of New Biomass-Derived Solvents: Application to Carboxylation Reactions. Open access! doi:10.1002/cssc.201903224.

42. Obst M, Gevorgyan A, Bayer A, Hopmann HK. Organometallics, 2020, published. Mechanistic insights into copper-catalysed carboxylations. doi:10.1021/acs.organomet.9b00710.

41. Hansen K, Andersen J, Bayer A, Pandey S, Lorentzen M, Jørgensen K, Sydnes M, Guttormsen Y, Baumann M, Klebl B, Eickhoff J, Haug B, Isaksson J, Hansen E. J. Med. Chem. 2019, 10167Kinase Chemodiversity from the Arctic: The Breitfussins. doi: 10.1021/acs.jmedchem.9b01006.

40. Gevorgyan A, Obst M, Maseras F, Hopmann HK, Bayer A. Chem. Sci. 2019, 10072. Caesium-Fluoride Mediated Hydrocarboxylation of Alkenes and Allenes: Scope and Mechanistic Insight. Open access! doi: 10.1039/c9sc02467k.

39. Paulsen MH, Ausbacher D, Bayer A, Engqvist M, Hansen T, Haug T, Anderssen T, Anderssen JH, Sollid JUE, Strøm MB. Eur. J. Med. Chem. 2019, 111671. Antimicrobial activity of amphipathic α,α-disubstituted β-amino amide derivatives against ESBL – CARBA producing multi-resistant bacteria; effect of halogenation, lipophilicity and cationic character. Open access! doi: 10.1016/j.ejmech.2019.111671.

38. Vaitla J, Bayer A, Hopmann KH. Synlett. 2019, 1377. Vinyl Sulfoxonium Ylide: A New Vinyl Carbenoid Transfer Reagent for the Synthesis of Heterocycles. doi: 10.1055/s-0037-1611771.

37. Vaitla J, Bayer A. Synthesis 2019, 612. Sulfoxonium ylide derived metal carbenoids in organic synthesis. doi: 10.1055/s-0037-1610328.

36. Vaitla J, Bayer A, Hopmann KH. Ang. Chem. Int. Ed. 2018, 16180. Iron‐Catalyzed Carbenoid Transfer Reactions of Vinyl Sulfoxonium Ylides: An Experimental and Computational Study. doi: 10.1002/anie.201810451.

35. Paulsen MH, Karlsen EA, Ausbacher D, Andersen T, Bayer A, Ochtrop P, Hedberg C, Haug T, Sollid JUE, Strøm MB. J. Pep. Sci. 2018, 24:e3117. An amphipathic cyclic tetrapeptide scaffold containing halogenated β 2,2-amino acids with activity against multi-resistant bacteria. doi: 10.1002/psc.3117.

34. Pavlovic L, Vaitla J, Bayer A, Hopmann KH. Organometallics 2018, 941. Rhodium-Catalyzed Hydrocarboxylation: Mechanistic Analysis Reveals Unusual Transition State for Carbon-Carbon Bond Formation. doi: 10.1021/acs.organomet.7b00899.

33. Fairhurst M, Zeeshan M, Haug BE, Bayer A. Synlett 2018, 1303. Aldol condensations on a 3-alkylidene-2,5-diketopiperazine –  synthesis of two marine natural products. UiT´s open research archive; doi: 10.1055/s-0036-1591755

32. Akhter S, Lund BA, Ismael A, Lange M, Christopeit T, Leiros HKS, Bayer A. Eur. J. Med. Chem. 2018, 634. A focused fragment library targeting the antibiotic resistance enzyme – Oxacillinase-48: synthesis, structural evaluation and inhibitor design. UiT´s open research archive; doi: 10.1016/j.ejmech.2017.12.085

31. Hansen K, Isaksson J, Bayer A, Johansen J, Andersen JH, Hansen E. J. Nat. Prod. 2017, 3276. Securamine Derivatives from the Arctic Bryozoan Securiflustra securifrons. doi: 10.1021/acs.jnatprod.7b00703

30. Vaitla J, Hopmann KH, Bayer A. Org. Lett. 2017, 6688. Rhodium-Catalyzed Synthesis of Sulfur Ylides via in Situ Generated Iodonium Ylides. UiT´s open research archive; doi: 10.1021/acs.orglett.7b03413

29. Vaitla J, Guttormsen Y, Mannisto JK, Nova A, Repo T, Bayer A, Hopmann KH. ACS Catalysis 2017, 7231. Enantioselective Incorporation of CO2: Status and Potential. UiT´s open research archive; doi: 10.1021/acscatal.7b02306

28. Skagseth S, Christopeit T, Akhter S, Bayer A, Samuelsen Ø, Leiros HKS. Antimicrob. Chemother. Agents 61, 2017, e02602. Structural insights into TMB-1 and the role of residue 119 and 228 in substrate and inhibitor activity. UiT´s open research archive; doi: 10.1128/AAC.02602-16

27. Vaitla J, Bayer A, Hopmann KH. Ang. Chem. Int. Ed. 2017, 4277. Synthesis of Indoles and Pyrroles Utilizing Iridium Carbenes Generated from Sulfoxonium Ylides. UiT´s open research archive; doi:10.1002/anie.201610520 Highlighted in Org. Chem. Highlights 9th Oct 2017!

26. Skagseth S, Akhter S, Paulsen MH, Muhammad Z, Samuelsen Ø, Leiros HKS, Bayer A. Eur. J. Med.Chem. 135, 2017, 159. Metallo-β-lactamase inhibitors by bioisosteric replacement: preparation, activity and binding. UiT´s open research archive; doi: 10.1016/j.ejmech.2017.04.035

25. Paulsen MH, Engqvist M, D. Ausbacher, Strøm MB, Bayer A. Org. Biomol. Chem. 2016, 7570. Efficient and scalable synthesis of α,α-disubstituted β–amino amides. Open access! doi10.1039/C6OB01219A

24. Lund BA, Guttormsen Y, Christopeit T, Bayer A, Leiros HKS. J. Med. Chem. 2016, 5542. Screening and Design of Inhibitor Scaffolds for the Antibiotic Resistance Oxacillinase-48 (OXA-48) through Surface Plasmon Resonance Screening. UiT´s open research archive; doi: 10.1021/acs.jmedchem.6b00660.

23. Lorentsen M, Bayer A, Sydnes MO, Jørgensen KB. Tetrahedron 2015, 8278. Total synthesis of tubastrine and 3-dehydroxy tubastrine by microwave-assisted cross-coupling reactions.  doi: 10.1016/j.tet.2015.09.003 UiT´s open research archive

22. Demissie TB, Kostenko N, Komorovsky S, Repisky M, Isaksson J, Bayer A*, Ruud K. J. Phys. Org. Chem. 2015, 723. Experimental and Four-Component Relativistic DFT Studies of Tungsten Carbonyl Complexes. Article highlighted on the cover page.  UiT´s open research archive

21. Pandey S, Guttormsen Y, Haug BE, Hedberg C, Bayer A*. Org. Lett. 2015, 122. A Concise Total Synthesis of Breitfussin A and B. Open access! doi: 10.1021/ol503348n

20. Hopmann KH, Frediani L, Bayer A. Organometallics 2014, 2790. Iridium-PHOX-mediated alkene hydrogenation: Isomerisation influences the stereochemical outcome. doi: 10.1021/om5002843 UiT´s fulltext archive

19. Hopmann KH, Bayer A*. Coord. Chem. Rev. 2014, 59. Enantioselective Imine Hydrogenation with Iridium-Catalysts: Reactions, Mechanisms, and Stereocontrol.

18. Lind KF, Hansen E, Østerud B, Eilertsen KE, Bayer A, Engqvist M, Leszczak K, Jørgensen TØ, Jeanette H. Andersen JH. Marine Drugs. 2013, 2655. Antioxidant and anti-inflammatory activities of barettin. Open access! doi: 10.3390/md11072655

17. Kostenko N, Ericsson C, Engqvist M, Villa Gonzalez S, Bayer A*. Eur. J. Org. Chem. 2013, 4756. Palladium(0)-Catalysed Cross-Couplings of 2-Bromophosphinine. UiT´s fulltext archive

16. Melnes, S, Bayer A, Gautun OR. Tetrahedron 2013, 7910. Aryl MIDA boronates from cyclotrimerization of ethynyl MIDA boronate with diynes.

15. Melnes, S, Bayer A, Gautun OR. Tetrahedron 2012, 8463. Cyclotrimerization of unsymmetrically bromo-substituted diynes: Towards the synthesis of potential selective inhibitors of tyrosine kinase 2.

14. Hopmann KH, Bayer A. Organometallics 2011, 2483 On the Mechanism of Iridium-Catalyzed Asymmetric Hydrogenation of Imines and Alkenes: A Theoretical Study

13. Endeshaw MM, Bayer A, Hansen LK, Gautun OR. Eur. J. Org. Chem. 2006, 5249–5259. Catalytic Asymmetric Hetero Diels-Alder Reactions of N-Sulfinyl Dienophiles with Chiral Bis(oxazoline)copper(II) and -zinc(II) Triflates.

12. Bayer A. Dihydroxylation of Carbon-Carbon Double Bonds. In Comprehensive Asymmetric Catalysis. Supplement 2. 2004 Jacobsen EN, Pfaltz A, Yamamoto H. (Eds), Springer Verlag

11. Bayer A. Aminohydroxylation of Carbon-Carbon Double Bonds. In Comprehensive Asymmetric Catalysis. Supplement 2. 2004 Jacobsen EN, Pfaltz A, Yamamoto H. (Eds), Springer Verlag

10. Källström K, Hedberg C, Brandt P, Bayer A, Andersson PG. J. Am. Chem. Soc. 2004 14308-14309 Rationally Designed Ligands for Asymmetric Iridium Catalyzed Hydrogenation of Olefins.

9. Bayer A, Endeshaw MM, Gautun OR. J. Org. Chem. 2004, 7198-7205. Asymmetric Hetero Diels-Alder Reactions of N-Sulfinyl Dienophiles Using Chiral Bis(oxazoline)–Copper(II) or –Zinc(II) Triflates.

8. Bayer A, Hansen LK, Gautun OR. Tetrahedron: Asymmetry 2002, 13, 2407-2415. Asymmetric Diels-Alder reactions of N-sulfinyl dienophiles using chiral Ti(IV) Lewis acids.

7. Hansen LK, Bayer A, Gautun OR. Acta Cryst. 2002, E58, o198–o199. (1R*,3R*,6S*)-3,6-Dihydro-3,6-dimethyl-2-(toluene-4-sulfonyl)-1λ4,2-thiazine 1-oxide.

6. Hansen LK, Bayer A, Gautun OR. Acta Cryst. 2002, E58, o165–o166. Benzyl (1R*,3S*)-3,6-dihydro-3-methyl-1λ4,2-thiazine-2-carboxylate 1-oxide.

5. Bayer A, Svendsen JS. Eur. J. Org. Chem. 2001, 1769-1780. Substrate Binding in the Asymmetric Dihydroxylation Reaction – Investigation of the Stereoselectivity in the Dihydroxylation of Cs-Symmetric Divinylcarbinol Derivatives.

4. Hansen LK, Bayer A, Gautun OR. Acta Cryst. 2001, E57, o1109-o1110. exo-2-benzoyloxycarbonyl-3,6-dihydro-3-methyl-1λ4,2-thiazine 1-oxide.

3. Bayer A, Gautun OR. Tetrahedron: Asymmetry 2001, 12, 2937-2939. Highly enantioselective hetero Diels-Alder reactions of N-sulfinyl dienophiles promoted by chiral copper(II)- or zinc(II)-bis(oxazoline) complexes.

2. Bayer A, Gautun OR. Tetrahedron Lett. 2000, 41, 3743-3746. Asymmetric N-sulfinyl dienophile Diels-Alder cycloadditions using chiral Ti(IV)-based Lewis Acids.

1. Henderson RJ, Burkow IC, Buzzi M, Bayer A. Biochem. Biophys Acta 1998, 1392, 309-319. Effects of docosahexaenoic (22:6n-3), tetracosapentaenoic (24:5n-3) and tetracosahexaneoic (24:6n-3) acids on the elongation of n-3 polyunsaturated fatty acids in trout liver microsomes.