Cover Picture: Photocatalyst‐Free Wavelength‐Dependant Sequential Ring Transformations of Pyrazolo[1,2‐<i>a</i>]pyrazolones (Adv. Synth. Catal. 21/2024)
The inside cover picture illustrates novel wavelength-dependent transformations of pyrazolo[1,2-a]pyrazolones into 3D-rich heterocyclic systems. The robot with flashlights represents how two distinct products can be easily obtained by simply adjusting the irradiation wavelength, leading to either 1,2-diazepines through ring expansion or tricyclic product via consecutive 4π-electrocyclization. These transformations are highly stereoselective, do not require photocatalysts or additives, and can be easily scaled up. For more details, see the Research Article by I. Kulašić, B. Štefane and co-workers (I. Kulašić, N. Petek, H. Brodnik, U. Grošelj, J. Svete, B. Štefane, Adv. Synth. Catal. 2024, 366, XXXX–XXXX; DOI: 10.1002/adsc.202400684)
Authors
- Uroš Grošelj (ORCID: https://orcid.org/0000-0002-5186-9879)
- Bogdan Štefane (ORCID: https://orcid.org/0000-0002-8709-9853)
- Helena Brodnik (ORCID: https://orcid.org/0000-0002-0099-2236)
- Nejc Petek (ORCID: https://orcid.org/0000-0003-3331-4885)
- Jurij Svete (ORCID: https://orcid.org/0000-0003-3339-3595)
- Ines Kulašić
Institutions
- University of Ljubljana (SI)
Publication Details
- Journal
- Advanced Synthesis & Catalysis
- Published
- 2024-10-31
- DOI
- https://doi.org/10.1002/adsc.202401227
- Primary Topic
- Synthesis and Reactions of Organic Compounds
- Type
- article
- Field-Weighted Citation Impact
- 0.00