Synthesis of aza-, oxa-, and thiaporphyrins and related compounds

Y Matano - Chemical Reviews, 2017 - ACS Publications
Chemical modification at the periphery with nitrogen or chalcogens is a highly promising
strategy to diversify the optical, electrochemical, magnetic, and coordination properties of the …

Orthogonally aligned cyclic BODIPY arrays with long-lived triplet excited states as efficient heavy-atom-free photosensitizers

Z Zhu, X Zhang, X Guo, Q Wu, Z Li, C Yu, E Hao… - Chemical …, 2021 - pubs.rsc.org
In photosensitizers, long triplet excited state lifetimes are key to their efficient electron
transfer or energy transfer processes. Herein, we report a novel class of cyclic trimeric …

Straightforward Synthesis of Oligopyrroles through a Regioselective SNAr Reaction of Pyrroles and Halogenated Boron Dipyrrins

T Jiang, P Zhang, C Yu, J Yin, L Jiao, E Dai… - Organic …, 2014 - ACS Publications
A novel stepwise and regioselective nucleophilic aromatic substitution (SNAr) reaction of
halogenated boron dipyrrins (BODIPYs) with pyrroles has been developed under mild …

Exploring the Role of Excited States' Degeneracy on Vibronic Coupling with Atomic-Scale Optics

K Vasilev, S Canola, F Scheurer, A Boeglin… - ACS …, 2024 - ACS Publications
Interactions between molecular electronic and vibrational states manifest themselves in a
variety of forms and have a strong impact on molecular physics and chemistry. For example …

Direct Synthesis of Dipyrrolyldipyrrins from SNAr Reaction on 1,9-Dihalodipyrrins with Pyrroles and Their NIR Fluorescence “Turn-On” Response to Zn2+

W Miao, E Dai, W Sheng, C Yu, E Hao, W Liu… - Organic …, 2017 - ACS Publications
A set of dipyrrolyldipyrrins have been efficiently synthesized from a direct SNAr reaction on
1, 9-dihalodipyrrins with pyrroles and show intense absorption in the NIR region (650–800 …

Porphyrin-based porous sheet: Optoelectronic properties and hydrogen storage

G Zhu, Q Sun, Y Kawazoe, P Jena - international journal of hydrogen …, 2015 - Elsevier
The exploration of two-dimensional (2D) sheets beyond graphene has been gaining
increasing interest. In this work, using first-principles calculations combined with grand …

Aliphatic amine discrimination by pentafluorophenyl dibromo BODIPY

AR Sekhar, MA Kaloo, J Sankar - Chemistry–An Asian Journal, 2014 - Wiley Online Library
Two new fluorescent BODIPY dyes have been designed and synthesized. They dyes differ
in their meso substituents, which have different electronic properties. Their selective …

Zwitterionic BODIPYs with large stokes shift: Small molecular biomarkers for live cells

AR Sekhar, SK Sariki, RVR Reddy, A Bisai… - Chemical …, 2017 - pubs.rsc.org
The two first examples of zwitterionic BODIPYs have been synthesized via a simple SN-Ar
methodology. The molecules exhibit excellent optical behavior, such as a large Stokes shift …

Between porphyrins and phthalocyanines: 10, 20-diaryl-5, 15-tetrabenzodiazaporphyrins

DS Andrianov, VB Rybakov… - Chemical …, 2014 - pubs.rsc.org
meso-Diaryltetrabenzo (opp) diazaporphyrins are made readily available via Curtius
rearrangement of azidocarbonyl derivatives of meso-aryldibenzodipyrromethenes, readily …

Lipophilic M (α, α′-OC 5 H 11) 8 phthalocyanines (M= H 2 and Ni (ii)): synthesis, electronic structure, and their utility for highly efficient carbonyl reductions

Y Jiang, M Li, X Liang, J Mack, M Wildervanck… - Dalton …, 2015 - pubs.rsc.org
A lipophilic and electron-rich phthalocyanine (α, α′-n-OC5H11) 8-H2Pc and its nickel (II)
complex (α, α′-n-OC5H11) 8-Ni (II) Pc have been synthesized and characterized. Detailed …