Micropatterns Fabricated by Photodimerization-Induced Diffusion.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202007699
Abstract: Pattern technology plays an important role in the generation of microstructures with different functionalities and morphologies. In this report, a straightforward and versatile strategy is presented for spatially regulating the growth of a microstructure on… read more here.
Keywords: photodimerization; diffusion; fabricated photodimerization; induced diffusion ... See more keywords
Catalyst-free 2+2 Photodimerization of 1,4-Bis[2-(4-pyridyl)ethenyl]-benzene in Solution Under Low Power UV Irradiation
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Research in Chinese Universities"
DOI: 10.1007/s40242-020-9116-3
Abstract: Two different kinds of configurations of 1,4-bis[2-(4-pyridyl)ethenyl]-benzene(trans-bpeb and cis-bpeb) were achieved, and a bpeb dimer was synthesized in dimethyl sulfoxide(DMSO). Compared with the previous work that synthesized the bpeb dimer or polymer in crystal with… read more here.
Keywords: photodimerization; ethenyl benzene; power; bis pyridyl ... See more keywords
Controllable photomechanical bending of metal-organic rotaxane crystals facilitated by regioselective confined-space photodimerization
Sign Up to like & getrecommendations! Published in 2022 at "Nature Communications"
DOI: 10.1038/s41467-022-29738-y
Abstract: Molecular machines based on mechanically-interlocked molecules (MIMs) such as (pseudo) rotaxanes or catenates are known for their molecular-level dynamics, but promoting macro-mechanical response of these molecular machines or related materials is still challenging. Herein, by… read more here.
Keywords: photodimerization; organic rotaxane; rotaxane; metal organic ... See more keywords
Novel asymmetric photodimerization reaction of coumarin derivatives bearing a chiral 2-oxazolidinone auxiliary
Sign Up to like & getrecommendations! Published in 2019 at "RSC Advances"
DOI: 10.1039/c9ra00822e
Abstract: Photodimerization of chiral coumarin-3-carboxamide affords the syn-HT dimer with moderate diastereoselectivity and we propose a mechanism on the basis of DFT calculations. read more here.
Keywords: photodimerization; coumarin; novel asymmetric; asymmetric photodimerization ... See more keywords
Photoreactive salt cocrystal: N+–H⋯N hydrogen bond and cation–π interactions support a cascade-like photodimerization of a 4-stilbazole
Sign Up to like & getrecommendations! Published in 2021 at "CrystEngComm"
DOI: 10.1039/d0ce01885f
Abstract: We describe hydrogen bonds (i.e., N+–H⋯N) in combination with cation⋯π interactions to enable a cascade-like [2 + 2] photodimerization of 4-stilbazole in a salt cocrystal. A four-component crystal assembly is composed of photoactive pyridinium ion… read more here.
Keywords: photodimerization; cascade like; like photodimerization; cation interactions ... See more keywords