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Substrate Photoswitching for Rate Enhancement of an Organocatalytic Cyclization Reaction

URN to cite this document:
urn:nbn:de:bvb:355-epub-522669
DOI to cite this document:
10.5283/epub.52266
Zabka, Matej ; Gschwind, Ruth M.
Date of publication of this fulltext: 13 May 2022 07:23

This publication is part of the DEAL contract with Wiley.


Abstract

In this article, we report that applying in situ LED-NMR irradiation with appropriate wavelength resulted in the photo-switching of an alpha,beta-unsaturated hydrazone C=N double bond configuration. This reaction was previously reported to be the first step in a chiral Bronsted acid-catalyzed cyclization reaction, where the minor but stable Z-isomer is the reactive intermediate. By enhancing the ...

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