[HTML][HTML] Photochromism of organic compounds in the crystal state

K Amimoto, T Kawato - Journal of Photochemistry and Photobiology C …, 2005 - Elsevier
This review article deals with recent studies on organic photochromic crystals. Three basic
methods for the selective preparation of photochromic crystals of Schiff bases have been …

Prototropic tautomerism of heterocycles: heteroaromatic tautomerism—general overview and methodology

J Elguero, AR Katritzky, OV Denisko - Advances in Heterocyclic Chemistry, 2000 - Elsevier
In 1963 one of us, together with JM Lagowski, published in Volumes 1 and 2 of Advances in
Heterocyclic Chemistry four chapters [63AHC (1), p. 312, p. 341; 63AHC (2), p. 3, p. 28] …

Zn-based metal organic framework-covalent organic framework composites for trace lead extraction and fluorescence detection of TNP

WT Li, ZJ Hu, J Meng, X Zhang, W Gao… - Journal of Hazardous …, 2021 - Elsevier
A novel dual functional composite (MOF L-TpBD) was prepared through solvothermal
methods, with excellent Pb 2+ ions separation and stable 2, 4, 6-Trinitrophenol (TNP) …

Tautomeric Schiff bases: Iono-, solvato-, thermo-and photochromism

VI Minkin, AV Tsukanov, AD Dubonosov… - Journal of Molecular …, 2011 - Elsevier
Tautomeric Schiff bases: Iono-, solvato-, thermo- and photochromism - ScienceDirect Skip to
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Can we identify the salt–cocrystal continuum state using XPS?

S Tothadi, TR Shaikh, S Gupta, R Dandela… - Crystal Growth & …, 2021 - ACS Publications
X-ray photoelectron spectroscopy (XPS) is used to understand the nature of acid–base
crystalline solids, to know whether the product is a salt (proton transfer, O–··· H–N+) or a …

Exploring double proton transfer: A review on photochemical features of compounds with two proton-transfer sites

IE Serdiuk, AD Roshal - Dyes and Pigments, 2017 - Elsevier
The review focuses on the investigations of molecular systems in which double
intramolecular proton transfer can occur. Spe≿ ific attention is paid to the transformations …

Enhanced fluorescent emission of organic nanoparticles of an intramolecular proton transfer compound and spontaneous formation of one-dimensional …

S Li, L He, F **ong, Y Li, G Yang - The Journal of Physical …, 2004 - ACS Publications
Nanoparticles of intramolecular proton transfer molecule N, N '-bis (salicylidene)-p-
phenylenediamine have been prepared with the reprecipitation method in water. The …

Tautomerism in hydroxynaphthaldehyde anils and azo analogues: a combined experimental and computational study

WMF Fabian, L Antonov, D Nedeltcheva… - The Journal of …, 2004 - ACS Publications
The enol imine⇄ enaminone tautomerization constants, KT, and thermodynamic parameters,
Δ HT and Δ ST, of 1-hydroxy-2-naphthaldehyde Schiff bases are determined by UV/vis …

Photochromism, thermochromism, and solvatochromism of naphthalene-based analogues of salicylideneaniline in solution

A Ohshima, A Momotake, T Arai - Journal of Photochemistry and …, 2004 - Elsevier
A series of salicylideneaniline (SA) derivatives 1–3 were prepared to study the substituent
effect on the chromic properties. Compounds 1 and 3, introduced naphthyl group on the A …

1, 2, 4-Triazole-based molecular switches: Crystal structures, Hirshfeld surface analysis and optical properties

DA Safin, K Robeyns, Y Garcia - CrystEngComm, 2016 - pubs.rsc.org
We have studied a series of eight closely related N-salicylidene-4-amino-1, 2, 4-triazole
molecules 1–8, obtained by condensation of the corresponding aldehyde with 4-amino-4H …