A simple multi-responsive system based on aldehyde functionalized amino-boranes

Abstract

An aldehyde functionalized amino-borane has been found to respond to multiple external stimuli such as temperature, pressure and solvents, producing distinct patterns and colours.

Multistimuli Response and Polymorphism of a Novel Tetraphenylethylene Derivative

“…Most of the reported luminescent molecules with stimuli‐responsive property are single‐functioned, that is, they only respond to a single stimulus. Multi‐stimuli‐responsive molecules are still in high demand …”

Perylene Bisimide and Naphthyl‐Based Molecular Dyads: Hydrogen Bonds Driving Co‐planarization and Anomalous Temperature‐Response Fluorescence

“…However, most of the ICT related research was performed with variations among the donor, the acceptor, and the bridging units. To enhance the stimuli‐responsiveness and to broaden the functionality of ICT related fluorescent systems, proton transfer, cyclization, and other intramolecular interactions have been employed to regulate the degree of conjugation of the structure between the donor and the acceptor. One possibility for the design is to introduce an alkynyl group into the bridge connecting the donor and the acceptor as a part of the conjugated structure.…”

Iodo‐Functionalized Salicylideneimine‐Boron Complexes: Synthesis and Photosensitized Degradation of Organic Water Pollutants

“…The overlap of the empty p‐orbital of boron with the organic moieties in such compounds leads to the delocalization of the electron cloud and planarization of the π‐systems, thereby resulting in interesting photophysical properties. Several tri‐ and tetra‐coordinated boron compounds have been synthesized by the complexation of boron with organic ligands containing hetero atoms . Four‐coordinate boron compounds based on an imine scaffold are reported to have higher stability compared with tricoordinate boron compounds .…”

“…Severalt ri-andt etra-coordinated boron compounds have been synthesized by the complexation of boron with organic ligands containing hetero atoms. [21][22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39] Fourcoordinate boronc ompounds based on an imine scaffold are reported to have higher stabilityc ompared with tricoordinate boron compounds. [18] Although the luminescentp roperties of boranils are well documented, [18] the photosensitizationp rop-ertieso fs uch molecules have rarely been explored.…”