2024-03-29T08:28:10Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:02001676
2023-01-16T04:47:34Z
320:321:322
Synthesis and Properties of an 18π Aromatic Norcorrole P(V) Complex
Yoshida, Takuya
Shafie Siham Asyiqin
Kawashima, Hiroyuki
Fukui, Norihito
Shinokubo, Hiroshi
open access
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 [http://pubs.acs.org/articlesonrequest/AOR-KFUDNDUF6IXBHSVVGMJX].”
[16]Norcorrole is an antiaromatic ring-contracted porphyrinoid. Here, we show that the phosphorus insertion of the free-base [16]norcorrole switches its antiaromaticity to aromaticity. The treatment of a free-base meso-dimesityl[16]norcorrole with phosphorus tribromide in pyridine afforded an [18]norcorrole P(V) complex, which exhibited porphyrin-like absorption and fluorescence spectra. The phosphorus center adopted a distorted tetragonal pyramidal coordination geometry. The distinct aromatic nature of the [18]norcorrole P(V) complex was corroborated both experimentally and theoretically.
ACS Publications
2022-04-02
2021-04-02
eng
journal article
AM
http://hdl.handle.net/2237/0002001676
https://nagoya.repo.nii.ac.jp/records/2001676
https://doi.org/10.1021/acs.orglett.1c00823
1523-7060
Organic Letters
23
7
2826
2830
https://nagoya.repo.nii.ac.jp/record/2001676/files/P-norcorrole_revised.pdf
application/pdf
2 MB
2022-04-02