Conformational dimorphism of isochroman-1-ones in the solid state
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00078569" target="_blank" >RIV/00216224:14310/14:00078569 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/14:43871827 RIV/70883521:28110/14:43871827
Result on the web
<a href="http://dx.doi.org/10.1016/j.molstruc.2014.03.005" target="_blank" >http://dx.doi.org/10.1016/j.molstruc.2014.03.005</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.molstruc.2014.03.005" target="_blank" >10.1016/j.molstruc.2014.03.005</a>
Alternative languages
Result language
angličtina
Original language name
Conformational dimorphism of isochroman-1-ones in the solid state
Original language description
Isochroman-1-one derivatives, which are relatives of coumarins, display a broad spectrum of biological activity; therefore, these derivatives attract the attention of chemists. A series of new isochroman-1-ones were prepared by the reaction of benzyl-derived Grignard reagents with acyl chlorides. All of the prepared compounds were characterized using single-crystal X-ray diffraction as well as FT-IR, NMR and MS techniques. Single crystal X-ray diffraction analysis revealed that the isochromanones can adopt two distinct conformations in the solid state. For one of the compounds, two polymorphs with unique forms crystallized separately under different temperatures. The packing of all of the examined crystals is stabilized via weak intramolecular C-H center dot center dot center dot pi and/or C-H center dot center dot center dot O interactions.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CC - Organic chemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Molecular Structure
ISSN
0022-2860
e-ISSN
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Volume of the periodical
1078
Issue of the periodical within the volume
december
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
8
Pages from-to
106-113
UT code for WoS article
000343845100012
EID of the result in the Scopus database
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