2024-03-28T12:16:17Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:02001945
2023-01-16T05:06:48Z
1903:1904:1905
Synthesis of Benzo-Fused Cyclic Ketones via Metal-Free Ring Expansion of Cyclopropanols Enabled by Proton-Coupled Electron Transfer
Kikuchi, Tomohiro
Yamada, Keiji
Yasui, Takeshi
Yamamoto, Yoshihiko
The metal-free ring expansion of cyclopropanols containing a pendant styrene moiety was successfully achieved using a proton-coupled electron transfer enabled by an organic photoredox catalyst. Through this, variants of 1-tetralone and 1-benzosuberone bearing a substituent at the benzylic position were selectively obtained through the regioselective ring closure of alkyl radical intermediates depending on the substitution pattern of the alkene moiety.
journal article
ACS Publications
2021-06-18
application/pdf
Organic Letters
12
23
4710
4714
1523-7060
https://nagoya.repo.nii.ac.jp/record/2001945/files/OL_manuscript_revised.pdf
eng
https://doi.org/10.1021/acs.orglett.1c01436
This document is the Accepted Manuscript version of a Published Work that appeared in final form in [Organic Letters], copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see [https://pubs.acs.org/articlesonrequest/AOR-E9QPBBBHTKMB9QZ7HB7C].”