Please use this identifier to cite or link to this item:
http://doi.org/10.25358/openscience-8688
Authors: | Luque, Adriana Groß, Jonathan Zähringer, Till J. B. Kerzig, Christoph Opatz, Till |
Title: | Vinylcyclopropane [3+2] cycloaddition with acetylenic sulfones based on visible light photocatalysis |
Online publication date: | 27-Jan-2023 |
Year of first publication: | 2022 |
Language: | english |
Abstract: | Abstract: The first intermolecular visible light [3+2] cycloaddition reaction performed on a meta photocycloadduct employing acetylenic sulfones is described. The developed methodology exploits the advantages of combining UV and visible-light in a two-step sequence that provides a photogenerated cyclopropane which, through a strain-release process, generates a new cyclopentane ring while significantly increasing the molecular complexity. Mechanistic studies and DFT calculations indicate an energy transfer pathway for the visible light-driven reaction step. This strategy could be extended to simpler vinylcyclopropanes. |
DDC: | 540 Chemie 540 Chemistry and allied sciences |
Institution: | Johannes Gutenberg-Universität Mainz |
Department: | FB 09 Chemie, Pharmazie u. Geowissensch. |
Place: | Mainz |
ROR: | https://ror.org/023b0x485 |
DOI: | http://doi.org/10.25358/openscience-8688 |
Version: | Published version |
Publication type: | Zeitschriftenaufsatz |
Document type specification: | Scientific article |
License: | CC BY-NC-ND |
Information on rights of use: | https://creativecommons.org/licenses/by-nc-nd/4.0/ |
Journal: | Chemistry - a European journal 28 18 |
Pages or article number: | 202104329 |
Publisher: | Wiley-VCH |
Publisher place: | Weinheim |
Issue date: | 2022 |
ISSN: | 1521-3765 |
Publisher DOI: | 10.1002/chem.202104329 |
Appears in collections: | DFG-491381577-H |
Files in This Item:
File | Description | Size | Format | ||
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![]() | vinylcyclopropane_[32]_cycloa-20230127114712265.pdf | 411.12 kB | Adobe PDF | View/Open |