Mechanically responsive molecular crystals

P Naumov, S Chizhik, MK Panda, NK Nath… - Chemical …, 2015 - ACS Publications
Transformation of energy into motion (work) is one of the basic processes of energy
conversion in nature. The processes of actuation underlying the transduction of light …

Photoinduced crystal-to-liquid phase transitions of azobenzene derivatives and their application in photolithography processes through a solid–liquid patterning

Y Norikane, E Uchida, S Tanaka, K Fujiwara… - Organic …, 2014 - ACS Publications
The direct and reversible transformation of matter between the solid and liquid phases by
light at constant temperature is of great interest because of its potential applications in …

Solid State Molecular Dynamic Investigation of An Inclusion Ferroelectric: [(2,6-Diisopropylanilinium)([18]crown-6)]BF4

HY Ye, SH Li, Y Zhang, L Zhou, F Deng… - Journal of the …, 2014 - ACS Publications
Many order–disorder-type phase transitions in molecule-based ferroelectrics are related to
changes of molecular dynamics. If the molecular motions do not involve reorientations of …

Single-crystal-to-single-crystal translation of a helical supramolecular polymer to a helical covalent polymer

R Khazeber, KM Sureshan - Proceedings of the National …, 2022 - National Acad Sciences
Polymers possessing helical conformation in the solid state are in high demand. We report a
helical peptide-polymer via the topochemical ene-azide cycloaddition (TEAC) …

Crystal melting by light: X-ray crystal structure analysis of an azo crystal showing photoinduced crystal-melt transition

M Hoshino, E Uchida, Y Norikane… - Journal of the …, 2014 - ACS Publications
Trans–cis photoisomerization in an azo compound containing azobenzene chromophores
and long alkyl chains leads to a photoinduced crystal-melt transition (PCMT). X-ray structure …

Topochemical ene–azide cycloaddition reaction

R Khazeber, KM Sureshan - Angewandte Chemie, 2021 - Wiley Online Library
Topochemical reactions, high‐yielding solid‐state reactions arising from the proximal
alignment of reacting partners in the crystal lattice, do not require solvents, catalysts, and …

Application of diazene-directed fragment assembly to the total synthesis and stereochemical assignment of (+)-desmethyl-meso-chimonanthine and related …

SP Lathrop, M Movassaghi - Chemical Science, 2014 - pubs.rsc.org
We describe the first application of our methodology for heterodimerization via diazene
fragmentation towards the total synthesis of (−)-calycanthidine, meso-chimonanthine, and …

Cascade Photoreaction in Crystals: A Phase Change Caused by a Dewar Benzene Quantum Chain Triggers a Topochemical [2+ 2] Photodimerization

I Paul, KA Konieczny, R Chavez, JR Shan… - Journal of the …, 2024 - ACS Publications
Crystals undergoing tandem reactions where the first transformation enables the second
one are rare. Using photoreactive Dewar benzene 3, 4, 5, 6-tetramethyl-1, 2-dicarboxylic …

Recent synthetic applications of catalyst-free photochemistry

W Liu, CJ Li - Synlett, 2017 - thieme-connect.com
Catalyst-free photochemistry provides numerous opportunities toward sustainable synthesis
because catalyst separation can usually be avoided, which is consistent with green …

Mechanochemically-assisted solid-state photocatalysis (MASSPC)

V Štrukil, I Sajko - Chemical communications, 2017 - pubs.rsc.org
Mechanochemically-assisted solid-state photocatalysis (MASSPC) - Chemical
Communications (RSC Publishing) DOI:10.1039/C7CC03510A Royal Society of Chemistry …