Triplet Energy Transfer from Ruthenium Complexes to Chiral Eniminium Ions: Enantioselective Synthesis of Cyclobutanecarbaldehydes by [2+2] Photocycloaddition

Chiral eniminium salts, prepared from α,β‐unsaturated aldehydes and a chiral proline derived secondary amine, underwent, upon irradiation with visible light, a ruthenium‐catalyzed (2.5 mol %) intermolecular [2+2] photocycloaddition to olefins, which after hydrolysis led to chiral cyclobutanecarbalde...

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Vydáno v:Angew Chem Int Ed Engl
Hlavní autoři: Hörmann, Fabian M., Kerzig, Christoph, Chung, Tim S., Bauer, Andreas, Wenger, Oliver S., Bach, Thorsten
Médium: Artigo
Jazyk:Inglês
Vydáno: John Wiley and Sons Inc. 2020
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Research Articles
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC7318320/
https://ncbi.nlm.nih.gov/pubmed/32166853
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/anie.202001634
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