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Stereoisomerism and local chirality
Journal of the American Chemical Society, 1984 The traditional linkage between stereoisomerism and local chirality that is expressed in terms such as “asymmetric carbon atom” or “element of chirality” represents a source of conceptual confusion in modern stereochemistry.
Kurt Mislow, Jay S Siegel
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Journal of Thermal Analysis and Calorimetry, 2007 International audienceIn order to study the influence of stereoisomerism on thermodynamic derived properties, an extensive experimental study has been carried out for the two stereoisomers of decahydronaphthalene known as cis-and trans-decalin.
D Bessieres, F Plantier, Bessieres D
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Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials, 2017 The automated identification of chiral centres in molecular residues is a non-trivial task. Current tools that allow the user to analyze crystallographic data entries do not identify chiral centres in some of the more complex ring structures, or lack the
René De Gelder
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Stereoisomerism and drug nomenclature
Clinical Pharmacology and Therapeutics, 1988 Joseph Gal
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Stereoisomerization of Cyclic Silanols
Chemistry – An Asian Journal, 2017AbstractStereoisomerization of readily available all‐cis‐1,3,5,7‐tetrahydroxy‐1,3,5,7‐tetraisobutylcyclotetrasiloxane (1 a) was carried out under acidic conditions to afford cis‐trans‐cis (1 b), all‐trans (1 c), and cis‐cis‐trans (1 d) isomers. The compounds in the reaction mixture could be easily separated into 1 a and a mixture of 1 b, 1 c, and 1 d ...
Hisayuki Endo +2 more
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Journal of the American Chemical Society, 1952
Phytofluene ex tomatoes is subject to cis-trans isomerization. The native form in the tomatoes studied is a relatively thermostable but photosensitive cis compound that may rearrange spontaneously or when illuminated or under the catalytic influence of iodine in light. It then yields the more stable all-trans form possessing stronger adsorbability. The
Petracek, F. J., Zechmeister, L.
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Phytofluene ex tomatoes is subject to cis-trans isomerization. The native form in the tomatoes studied is a relatively thermostable but photosensitive cis compound that may rearrange spontaneously or when illuminated or under the catalytic influence of iodine in light. It then yields the more stable all-trans form possessing stronger adsorbability. The
Petracek, F. J., Zechmeister, L.
openaire +2 more sources