Cis–trans isomerism, also known as geometric isomerism, describes certain arrangements of atoms within molecules. The prefixes "cis" and "trans" are from...
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2-Butene (redirect from Cis-2-butene)
exhibiting cis/trans-isomerism (also known as (E/Z)-isomerism); that is, it exists as two geometric isomers cis-2-butene ((Z)-but-2-ene) and trans-2-butene...
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Stereoisomerism (redirect from Stereo-Isomerism)
In stereochemistry, stereoisomerism, or spatial isomerism, is a form of isomerism in which molecules have the same molecular formula and sequence of bonded...
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Coordination complex (redirect from Fac–mer isomerism)
isomerism, solvate or hydrate isomerism, linkage isomerism and coordination isomerism. Ionisation isomerism – the isomers give different ions in solution...
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=0^{\circ }} for the cis isomer (synperiplanar conformation), and ω = 180 ∘ {\displaystyle \omega =180^{\circ }} for the trans isomer (antiperiplanar conformation)...
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Stereochemistry (section Cis-Trans isomers)
isomerism Cis-Trans isomers are often associated alkene double bonds. The more general E/Z nomenclature refers to the concept of cis/trans isomerism,...
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Alkene (section Cis–trans isomerism)
exhibit cis–trans isomerism. There may also be chiral carbon atoms particularly within the larger molecules (from C5). The number of potential isomers increases...
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List of cis-regulatory RNA elements Polyadenylation signals, mRNA AU-rich element, mRNA Other Regulation of gene expression Cis-trans isomerism Gene regulatory...
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configurations of the molecule. More generally, cis–trans isomerism (formerly called "geometric isomerism") occurs in molecules where the relative orientation...
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Cycloalkene (section Trans isomers)
amount of ring strain needed. In larger rings (8 or more atoms), cis–trans isomerism of the double bond may occur. This stability pattern forms part of...
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Nepetalactone (redirect from Cis–trans-nepetalactone)
produce 4 different nepetalactone stereoisomers: (cis,cis)-, (cis,trans)-, (trans,cis)- and (trans,trans)-nepetalactone.[clarification needed] Their relative...
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Descriptor (chemistry) (section cis, trans)
account in the alphabetical sorting. See: cis–trans isomerism The descriptors cis (Latin, on this side of) and trans (Latin, over, beyond) are used in various...
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polyols or cyclitols. The compounds in this group exhibit cis–trans isomerism, with six isomers that differ by the relative positions of the hydroxyls compared...
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Proline (redirect from Cis-proline)
hydrogen (trans isomer) offers less steric repulsion to the preceding Cα atom than does the following Cα atom (cis isomer). By contrast, the cis and trans isomers...
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compound exhibits cis–trans isomerism at the central azo group: the trans isomer is more stable and is yellow, while the cis isomer is less stable and...
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of cis and trans isomers, and the trans isomer is selectively trapped as a complex with silver nitrate. Other methods exist where the trans isomer is...
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1,2-Dichloroethylene (redirect from Cis-1,2 dichloroethene)
compounds are isomers, each being colorless liquids with a sweet odor. It can exist as either of two geometric isomers, cis-1,2-dichloroethene or trans-1,2-dichloroethene...
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cis-double bonds to trans-double bonds. In contrast to industrially produced trans fats, this bacterial process produces only a few specific isomers....
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function related to Euler's formula Cis (beetle), genus Cis–trans isomerism, in chemistry cis-regulatory element, regions of non-coding DNA which regulate...
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stereochemistry of double bonds in organic chemistry. It is an extension of cis–trans isomer notation (which only describes relative stereochemistry) that can be...
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Ogawa, T.; Manabe, O. (1980). "Photoresponsive crown ethers. 1. Cis-trans isomerism of azobenzene as a tool to enforce conformational changes of crown...
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In chemistry, linkage isomerism or ambidentate isomerism is a form of structural isomerism in which certain coordination compounds have the same composition...
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distinct atoms other than hydrogen (namely R−CH=CH−R') is a source of cis-trans isomerism. The vinylene group is the repeating unit in polyacetylene and in...
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Trans, Switzerland, a village Cis-trans isomerism, in chemistry, a form of stereoisomerism Trans fat, fats containing trans-isomer fatty acids Trans effect...
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1,2-Difluoroethylene (redirect from Cis-1,2-Difluoroethene)
2-disubstituted compounds that exhibit cis–trans isomerism, the trans (E) isomer is more stable than the cis (Z) isomer. However, 1,2-difluoroethylene has...
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Cannabis plant but in lower quantities than the more well-known trans isomer. Formation of cis-THC could take place in process of epimerization associated...
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three asymmetric carbon atoms, there is cis-trans isomerism at the cyclopropane ring, and cis-trans isomerism at the carbon-carbon double bond of the...
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representation 18:3 (9,11,13), n-5. α- and β-Eleostearic acids are cis–trans isomers. Other cis–trans isomers of eleostearic acid are: Catalpic acid (9E, 11E, 13Z)...
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substituents on each end exhibit isomerism. If the number of consecutive double bonds is odd, there is cis–trans isomerism as for alkenes. If the number...
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The analogous cis effect is most often observed in octahedral transition metal complexes. In addition to this kinetic trans effect, trans ligands also...
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