In the past few decades monitoring the concentration of anions has received much interest
due to their role in driving biological processes at low concentrations and toxicity at elevated …

Novel photochromic spiropyrans (SPPs) of the indoline series with fluorine substituents and
cationic fragments or formyl groups at positions 6′ and 8′ of the 2 H-chromene moiety …

Four donor–acceptor salicylaldimines with benzoheterocyclic substituents at nitrogen imine
were prepared and characterised by means of optical spectroscopy. Their luminescent …

A benzothiazolinic bromide salt of merocyanine form of spiropyran has been synthesized
through a coupling reaction between a (3-(2-carboxyethyl) benzo [d] thiazol-3-ium) bromide …

Two benzothiazolinic spiropyran derivatives differently substituted at phenolic segment were
synthesized to study the effect of acid on their ring-opening and electrochemical oxidation …

Light is one of the safe external stimuli that can be externally applied to alter
chemical/biochemical behavior offering significant potential in photopharmacology. Since it …

Photochromic oxazine was synthesized and screened for the colorimetric detection of heavy
metal ions in an aqueous solution. The “OX”(closed) form of the oxazine converted rapidly to …

The intricate interactions and cooperation among various organelles underpin numerous
essential biological and pathological processes. Thus, the ability to visualize these …

A sensitive and selective formic acid sensor could be useful in detecting this corrosive acid
in industrial, medical, and environmental settings. Herein, we present a film for detection of …

Naked eye visual detection of cyanide ion (CN−) was explored in an aqueous-organic
medium (1: 1) by using a merocyanine (MC) based probe. The structure validation of the …