Výsledky vyhledávání

Efficient Electrogenerated Chemiluminescence of Pyrrolopyrrole Aza-BODIPYs in the Near-Infrared Region with Tripropylamine: Involving Formation of S2 and T2 States

Autor: Hiroyuki Furuta, Soji Shimizu, Misaki Kamioka, Yuto Kage, Koji Nakano, Toshihiko Imato, Hirosato Shintaku, Ryoichi Ishimatsu

Publikováno v: Journal of the American Chemical Society. 141:11791-11795

Efficient electrogenerated chemiluminescences (ECLs) of three pyrrolopyrrole aza-BODIPYs in the near-infrared region by using tripropylamine as a coreactant are reported. Kinetic analysis based on Marcus theory indicates the direct formation of S2 an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::41fdbd1edd0133000b88a18e18adb45f
https://doi.org/10.1021/jacs.9b05245

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Janus Pyrrolopyrrole Aza-dipyrrin: Hydrogen-Bonded Assemblies and Slow Magnetic Relaxation of the Cobalt(II) Complex in the Solid State

Autor: Hiroyuki Furuta, Misaki Kamioka, Hideaki Karasaki, Takamitsu Fukuda, Soji Shimizu, Yitong Wang, Naoto Ishikawa, Toshiharu Ishizaki, Yuto Kage, Shigeki Mori

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany). 27(49)

A novel pyrrolopyrrole azadipyrrin (Janus-PPAD) with Janus duality was synthesized by a Schiff base-forming reaction of diketopyrrolopyrrole. The orthogonal interactions of the hydrogen-bonding ketopyrrole and metal-coordinating azadipyrrin moieties

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffeb377cb74a9a6bc1e6bee07a4fde13
https://pubmed.ncbi.nlm.nih.gov/34137468

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An Electron-Accepting aza-BODIPY-Based Donor-Acceptor-Donor Architecture for Bright NIR Emission

Autor: Chihaya Adachi, Soji Shimizu, Seongsoo Kang, Yuto Kage, Masashi Mamada, Hiroyuki Furuta, Dongho Kim, Shigeki Mori

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany). 27(16)

A bright near-infrared (NIR) fluorescent molecule was developed based on the donor-acceptor-donor (D-A-D) approach using an aza-BODIPY analog called pyrrolopyrrole aza-BODIPY (PPAB) as an electron-accepting chromophore. Directly introducing electron-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e20ba864cdcdcaf00746b09c4885d90b
https://pubmed.ncbi.nlm.nih.gov/33442895

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Subphthalocyanine-Stoppered [2]Rotaxanes: Synthesis and Size/Energy Threshold of Slippage

Autor: Gabriele Kociok-Köhn, Yuto Kage, Hiroyuki Furuta, G. Dan Pantoş, Soji Shimizu

Publikováno v: Kage, Y, Shimizu, S, Kociok-Köhn, G, Furuta, H & Pantoş, G D 2020, ' Subphthalocyanine-Stoppered [2]Rotaxanes : Synthesis and Size/Energy Threshold of Slippage ', Organic Letters, vol. 22, no. 3, pp. 1096-1101 . https://doi.org/10.1021/acs.orglett.9b04620

Subphthalocyanine (SubPc)-stoppered [2]rotaxanes were synthesized for the first time. The rotaxane bearing unsubstituted SubPc as a stopper exhibited an equilibrium of slipping-on and slipping-off, whereas a perfluorinated SubPc stopper completely bl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54a69b3c3c3c68b9e8db5f1b85a41c30
https://pubmed.ncbi.nlm.nih.gov/31942791

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Blackening of aza-BODIPY analogues by simple dimerization: panchromatic absorption of a pyrrolopyrrole aza-BODIPY dimer

Autor: Soji Shimizu, Marina Ide, Hiroyuki Furuta, Akinori Saeki, Yuto Kage, Shigeki Mori

Publikováno v: Materials Chemistry Frontiers. 2:112-120

Dimerization of the so-called pyrrolopyrrole aza-BODIPY, which is a new class of aza-BODIPY analogues exhibiting intense absorption and emission in the visible (Vis) and near infrared (NIR) region, via a bithienyl linkage led to the creation of a nov

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bfe42be56ed3899fce4a7bfd2f25f85c
https://doi.org/10.1039/c7qm00438a

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Efficient Electrogenerated Chemiluminescence of Pyrrolopyrrole Aza-BODIPYs in the Near-Infrared Region with Tripropylamine: Involving Formation of S

Autor: Ryoichi, Ishimatsu, Hirosato, Shintaku, Yuto, Kage, Misaki, Kamioka, Soji, Shimizu, Koji, Nakano, Hiroyuki, Furuta, Toshihiko, Imato

Publikováno v: Journal of the American Chemical Society. 141(30)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::887d362bb03ad8a22013fadc9733c520
https://pubmed.ncbi.nlm.nih.gov/31314503

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Pyrrolopyrrole Aza-BODIPY Analogues as Near-Infrared Chromophores and Fluorophores: Red-Shift Effects of Substituents on Absorption and Emission Spectra

Autor: Soji Shimizu, Hideaki Karasaki, Yuto Kage, Hiroyuki Furuta, Shigeki Mori

Publikováno v: ChemPlusChem. 84(11)

Pyrrolopyrrole aza-BODIPY analogues (PPABs) are a new class of UV/vis and near-infrared chromophores. Varying the substituents results in red-shifts of both the absorption and emission spectra. Extension of the lengths of the oligothiophene substitue

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b07db24e5e4f2aa6db1246d6d9ad4e42
https://pubmed.ncbi.nlm.nih.gov/31943876

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Akademický článek

Pyrene-Bridged Boron Subphthalocyanine Dimers: Combination of Planar and Bowl-Shaped π-Conjugated Systems for Creating Uniquely Curved π-Conjugated Systems.

Autor: Shota Nakano¹, Yuto Kage², Hiroyuki Furuta^2,3, Nagao Kobayashi^1,4 nagaok@shinshu-u.ac.jp, Soji Shimizu^2,3 ssoji@cstf.kyushu-u.ac.jp

Publikováno v: Chemistry - A European Journal. 7/1/2016, Vol. 22 Issue 23, p7706-7710. 5p.

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Phenylene-Bridged Expanded Porphyrazines

Autor: Yuto Kage, Hiroyuki Furuta, Nagao Kobayashi, Soji Shimizu, Fumiya Iizuka

Publikováno v: ChemPlusChem. 82:1021-1024

Novel expanded porphyrazines comprising o- and p-phenylene units were synthesized from self-condensation reactions of acyclic [2+1]-type precursors prepared from 1,3-diiminoisoindoline and the corresponding phenylenediamines. Möbius and Hückel topo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4678689782684126bc2af6c7e7eae3ad
https://doi.org/10.1002/cplu.201600482

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