Jesper Langgaard Kristensen

Jesper Langgaard Kristensen

Professor with special responsibilities


  1. 1998
  2. Published

    Palladium-Catalyzed Arylation and Acylation of 1-Benzyloxy-1,2,3-triazole Through a Directed Ortho Lithiation-Transmetalation Strategy.

    Felding, J., Uhlmann, P., Kristensen, Jesper Langgaard, Vedsø, P. & Begtrup, M., 1998, In : Synthesis. 8, p. 1181-1184 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Preparation of 5-acyl- and 5-aryl-substituted 1-(benzyloxy)pyrazoles via directed ortho-lithiation/transmetalation and palladium catalyzed cross- coupling

    Kristensen, Jesper Langgaard, Begtrup, M. & Vedsø, P., 1 Nov 1998, In : Synthesis. 11, p. 1604-1608 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. 1999
  5. Published

    Synthesis of 4-substituted 1-(benzyloxy)pyrazoles via iodine-magnesium exchange of 1-(benzyloxy)-4-iodopyrazole

    Felding, J., Kristensen, Jesper Langgaard, Bjerregaard, T., Sander, L., Vedsø, P. & Begtrup, M., 28 May 1999, In : Journal of Organic Chemistry. 64, 11, p. 4196-4198 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 2001
  7. Published

    Synthesis of Ortho Substituted Arylboronic Esters by in Situ Trapping of Unstable Lithio Intermediates

    Kristensen, Jesper Langgaard, Lysén, M., Vedsø, P. & Begtrup, M., 17 May 2001, In : Organic Letters. 3, 10, p. 1435-1437 3 p.

    Research output: Contribution to journalLetterResearchpeer-review

  8. Published

    Convergent synthesis of 3-arylated 1-hydroxypyrazoles via 3-metalated pyrazole-1-oxides

    Eskildsen, J., Kristensen, Jesper Langgaard, Vedsø, P., Begtrup, M. & Kristensen, Jesper Langgaard, 14 Dec 2001, In : Journal of Organic Chemistry. 66, 25, p. 8654-8656 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 2002
  10. Published

    Convergent synthesis of 6-substituted phenanthridines via anionic ring closure

    Lysén, M., Kristensen, Jesper Langgaard, Vedsø, P. & Begtrup, M., 1 Jan 2002, In : Organic Letters. 4, 2, p. 257-259 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Nonracemic, chiral homoenolate reagents derived from (cycloalk-1-enyl)methyl carbamates and evaluation of their configurational stabilities

    Özlügedik, M., Kristensen, Jesper Langgaard, Wibbeling, B., Fröhlich, R. & Hoppe, D., 1 Jan 2002, In : European Journal of Organic Chemistry. 3, p. 414-427 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Synthesis of novel azaxanthones derived from N-hydroxyazoles

    Kristensen, Jesper Langgaard, Vedsø, P. & Begtrup, M., 18 Mar 2002, In : Tetrahedron. 58, 12, p. 2397-2404 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Palladium-catalyzed asymmetric allylic alkylation of a-aryl ketones

    Trost, B. M., Schroeder, G. M. & Kristensen, Jesper Langgaard, 16 Sep 2002, In : Angewandte Chemie International Edition. 41, 18, p. 3492-3495 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. 2003
  15. Published

    Synthesis of pentacyclic 13-azadibenzo[a,de]anthracenes via anionic cascade ring closure

    Kristensen, Jesper Langgaard, Vedsø, P. & Begtrup, M., 16 May 2003, In : Journal of Organic Chemistry. 68, 10, p. 4091-4092 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. 2004
  17. Published

    Ny bioisoster kan skabe nye lægemidler

    Kristensen, Jesper Langgaard & Clausen, Rasmus Prætorius, 2004, In : Lægemiddelforskning. 2004, p. 16-17

    Research output: Contribution to journalJournal articleCommunication

  18. Published

    Stereoselective synthesis of highly substituted bicyclic γ-lactones using homoaldol addition of 1-(1-cycloalkenyl)methyl carbamates

    Özlügedik, M., Kristensen, Jesper Langgaard, Reuber, J., Fröhlich, R. & Hoppe, D., 1 Oct 2004, In : Synthesis. 14, p. 2303-2316 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Deprotection of 2-nitrobenzenesulfonamides using fluorous and solid phase reagents

    rtc312, rtc312, Clausen, Rasmus Prætorius, Begtrup, M. & Kristensen, Jesper Langgaard, 18 Oct 2004, In : Tetrahedron Letters. 45, 43, p. 7991-7993

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. 2005
  21. Published

    Synthesis of ortho substituted arylboronic esters by in situ trapping of unstable lithio intermediates: 2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-YL)Benzoic acid ethyl ester: [Benzoic acid, 2-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-, ethyl ester]

    Kristensen, Jesper Langgaard, Lysén, M., Vedsø, P. & Begtrup, M., 1 Jan 2005, In : Organic Syntheses. 81, p. 134-139 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Synthesis of tertiary benzamides via Pd-catalyzed coupling of arylboronic esters and carbamoyl chlorides

    Lysén, M., Kelleher, S., Begtrup, M. & Kristensen, Jesper Langgaard, 24 Jun 2005, In : Journal of Organic Chemistry. 70, 13, p. 5342-5343 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Synthesis of (R)-(-)-2-fluoronorapomorphine - A precursor for the synthesis of (R)-(-)-2-fluoro-N-[C]propylnorapomorphine for evaluation as a dopamine D agonist ligand for PET investigations

    Søndergaard, K., Kristensen, Jesper Langgaard, Gillings, N. & Begtrup, M., 14 Oct 2005, In : European Journal of Organic Chemistry. 20, p. 4428-4433 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Synthesis of azaphenanthridines via anionic ring closure

    Hansen, H. M., Lysén, M., Begtrup, M. & Kristensen, Jesper Langgaard, 17 Oct 2005, In : Tetrahedron. 61, 42, p. 9955-9960 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Synthesis and binding studies of 2-arylapomorphines

    Søndergaard, K., Kristensen, Jesper Langgaard, Palner, M., Gillings, N., Knudsen, Gitte Moos, Roth, B. & Begtrup, M., 21 Nov 2005, In : Organic & Biomolecular Chemistry. 3, 22, p. 4077-4081 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Tweaking agonist efficacy at N-methyl-D-aspartate receptors by site-directed mutagenesis

    Hansen, K. B., Clausen, Rasmus Prætorius, Bjerrum, E. J., Bechmann, C., Greenwood, J. R., Christensen, C., Kristensen, Jesper Langgaard, Egebjerg, J. & Bräuner-Osborne, Hans, Dec 2005, In : Molecular Pharmacology. 68, 6, p. 1510-23

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. 2006
  28. Published

    Aminolysis of resin-bound N-nosylaziridine-2-carboxylic acids

    Olsen, Christian Adam, Christensen, C., Nielsen, Birgitte, Farah, M. M., Mohamed, F. M., Witt, M., Clausen, Rasmus Prætorius, Kristensen, Jesper Langgaard, Franzyk, Henrik & Jaroszewski, J. W., 2006, In : Organic Letters. 8, 15, p. 3371-4 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Synthesis of substituted 2-cyanoarylboronic esters

    Lysén, M., Hansen, H. M., Begtrup, M. & Kristensen, Jesper Langgaard, 17 Mar 2006, In : Journal of Organic Chemistry. 71, 6, p. 2518-20 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Synthesis, cross-coupling, and anionic cyclization of ortho-substituted naphthaleneboronic esters

    Lysén, M., Madden, M., Kristensen, Jesper Langgaard, Vedsø, P., Zöllner, C. & Begtrup, M., 17 Oct 2006, In : Synthesis. 20, p. 3478-3484 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. 2008
  32. Published

    N-Hydroxypyrazolyl glycine derivatives as selective N-methyl-D-aspartic acid receptor ligands

    Clausen, Rasmus Prætorius, Christensen, C., Hansen, K. B., Greenwood, J. R., Jørgensen, L., Micale, N., Madsen, J. C., Nielsen, Birgitte, Egebjerg, J., Bräuner-Osborne, Hans, Traynelis, S. F. & Kristensen, Jesper Langgaard, 2008, In : Journal of Medicinal Chemistry. 51, 14, p. 4179-87

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Synthesis of RHPS4 via an anionic ring closing cascade

    Kristensen, Jesper Langgaard, 2008, In : Tetrahedron Letters. 49, 15, p. 2351-2354

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. 2009
  35. Published

    Heterocyclic pentafluorophenyl sulfonate esters as shelf stable alternatives to sulfonyl chlorides

    Bornholdt, J., Fjære, K. W., Felding, J. & Kristensen, Jesper Langgaard, 2009, In : Tetrahedron. 65, 45, p. 9280-9284

    Research output: Contribution to journalJournal articleResearchpeer-review

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