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Reversible Single-Crystal-to-Single-Crystal Isomerization of the Azo Photoswitch
Journal of the American Chemical SocietyThe reversible E ⇄ Z photoisomerization of azo molecules is of fundamental significance for the development of photoresponsive materials, but it is typically hindered in crystals due to restricted molecular motion. A longstanding challenge has been the achievement of single-crystal-to-single-crystal (SCSC) isomerization, in which isomerization occurs ...
Tongtong Dang +5 more
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Conversion of Single Crystals of Chlorapatite into Single Crystals of Hydroxyapatite
Nature, 1967SINGLE crystals of synthetic hydroxyapatite with minimum dimensions larger than about 0.1 mm have been required for X-ray and neutron diffraction investigations but they have not been available. The solid state exchange of chloride ions in single crystals of chlorapatite for hydroxyl ions, as reported here, produces suitably large single crystals of ...
J. C. ELLIOTT, R. A. YOUNG
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1994
A new method that makes use of monomolecular patches on a liquid surface has been developed for the crystallization of single chain, and single-chain single crystals of poly(ethylene-oxide) and isotactic polystyrene were investigated. The molecular mass and molecular mass distribution of samples could be found to match a statistical analysis of single ...
Haishan Bu, Erqiang Chen, Shengyong Xu
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A new method that makes use of monomolecular patches on a liquid surface has been developed for the crystallization of single chain, and single-chain single crystals of poly(ethylene-oxide) and isotactic polystyrene were investigated. The molecular mass and molecular mass distribution of samples could be found to match a statistical analysis of single ...
Haishan Bu, Erqiang Chen, Shengyong Xu
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Single‐Crystal‐to‐Single‐Crystal (SCSC) Linear Polymerization of a Desymmetrized Anthraphane
Chemistry – A European Journal, 2018AbstractIn this work we present one of the rare cases of single‐crystal‐to‐single‐crystal (SCSC) linear polymerizations, resulting in a novel ladder‐type polymer. The polymerization is based on the photoinduced [4+4]‐cycloaddition reactions between trifunctional anthracene‐based monomers.
Marco Servalli +2 more
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Single-crystal-to-single-crystal transformations
CrystEngComm, 2015Panče Naumov, Parimal K. Bharadwaj
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Single-Crystal to Single-Crystal Solid-State Photochemistry
2013Understanding the mechanism of a chemical reaction is fundamental for the understanding of chemistry. Determining the structure of reacting molecules during a reaction is a major factor in exploring the mechanism of a process. There are, however, two drawbacks in the study of the structures of the reacting species during a chemical reaction when it is ...
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Single-crystal-to-single-crystal photodimerization of cinnamic acid
Journal of the American Chemical Society, 1993Enkelmann, V. +3 more
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