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Asymmetric Isochalcogenourea-Catalyzed Synthesis of 3,4-Dihydropyrans via (4+2)-Cycloadditions of Ethyl But-3-ynoate with Michael Acceptors
Hofer, M., Piringer, M., Scheucher, A., Vogl, L. S. & Waser, M., 01 Dec 2025, In: Synlett. 36, 19, p. 3241-3244 4 p.Research output: Contribution to journal › Article › peer-review
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From Oxygen to Tellurium: The Impact of the Chalcogen on Nucleophilicities and Basicities of Isochalcogenourea Catalysts
Stockhammer, L., Kasten, K., Eitzinger, A., Vogl, L. S., Piringer, M., Weinzierl, D., Ofial, A. R., Smith, A. D. & Waser, M., 24 Nov 2025, In: Angewandte Chemie - International Edition. 64, 48, 15 p., e202514865.Research output: Contribution to journal › Article › peer-review
Open Access -
Von Sauerstoff zu Tellur: Der Einfluss des Chalkogenatoms auf die Nucleophilie und Basizität von Isochalkogenharnstoff‐basierten Katalysatoren
Stockhammer, L., Kasten, K., Eitzinger, A., Vogl, L. S., Piringer, M., Weinzierl, D., Ofial, A. R., Smith, A. D. & Waser, M., 24 Nov 2025, In: Angewandte Chemie. 137, 48, e202514865.Research output: Contribution to journal › Article › peer-review
Open Access -
Asymmetric isochalcogenourea-catalysed (4 + 2)-cycloadditions of ortho-quinone methides and allenoates
Scheucher, A., Gross, C., Piringer, M., Novacek, J., Ofial, A. R. & Waser, M., 03 Dec 2024, In: Organic and Biomolecular Chemistry. 23, 4, p. 827-834 8 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Enantioselective Syntheses of 3,4-Dihydropyrans Employing Isochalcogenourea-Catalyzed Formal (4 + 2)-Cycloadditions of Allenoates
Piringer, M., Hofer, M., Vogl, L., Mayer, P. & Waser, M., 21 May 2024, In: Advanced Synthesis and Catalysis. 366, 9, p. 2115 – 2122 8 p.Research output: Contribution to journal › Article › peer-review
Open Access
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The enantioselective (4+2) annulation reaction of Allene building blocks and Michael Acceptors
Piringer, M. (Speaker), Hofer, M. (Contributor), Vogl, L. (Contributor), Stockhammer, L. (Contributor) & Waser, M. (Contributor)
18 Aug 2025Activity: Talk or presentation › Contributed talk › science-to-science
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(4+2) Cyclizations via Chiral Isochalcogenourea Activated Allenoates
Gross, C. (Speaker), Scheucher, A. (Speaker), Piringer, M. (Speaker), Novacek, J. (Speaker), Ofial, A. R. (Speaker) & Waser, M. (Speaker)
23 Sept 2024Activity: Talk or presentation › Poster presentation › science-to-science
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Enantioselective (4+2) Cycloadditions of Allenoates with Michael Acceptors Applying Chiral Isochalcogenourea Catalysts
Piringer, M. (Speaker), Hofer, M. (Speaker), Vogl, L. (Speaker), Robiette, R. (Speaker), Mayer, R. (Speaker) & Waser, M. (Speaker)
23 Sept 2024Activity: Talk or presentation › Poster presentation › science-to-science
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Lewis base-catalyzed asymmetric α-functionalization via photogenerated ketenes
Weinzierl, D. (Speaker), Piringer, M. (Speaker), Stockhammer, L. (Speaker), Kurčina, A. (Speaker), Veselý, J. (Speaker) & Waser, M. (Speaker)
20 Sept 2024Activity: Talk or presentation › Poster presentation › science-to-science
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Chiral Isochalcogenourea-Catalysed Enantioselective (4+2) Annulations of Allenoates
Vogl, L. (Speaker), Piringer, M. (Speaker), Hofer, M. (Speaker), Mayer, P. (Speaker), Robiette, R. (Speaker) & Waser, M. (Speaker)
20 Sept 2024Activity: Talk or presentation › Poster presentation › science-to-science