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DBpedia 2014

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E-Z_notation abstract "E-Z notation, or the E-Z convention, is the IUPAC preferred method of describing the absolute stereochemistry of double bonds in organic chemistry. It is an extension of cis/trans notation (which only describes relative stereochemistry) that can be used to describe double bonds having three or four substituents.Following a set of defined rules (Cahn-Ingold-Prelog priority rules), each substituent on a double bond is assigned a priority. If the two groups of higher priority are on opposite sides of the double bond, the bond is assigned the configuration E (from entgegen, German: [ɛntˈɡeːɡən], the German word for "opposite"). If the two groups of higher priority are on the same side of the double bond, the bond is assigned the configuration Z (from zusammen, German: [tsuˈzamən], the German word for "together").The letters E and Z are conventionally printed in italic type, within parentheses, and separated from the rest of the name with a hyphen. They are always printed as full capitals (not lower case or small capitals), but do not constitute the first letter of the name for English capitalization rules (as in the example above).".
E-Z_notation thumbnail Trans-2-butene.svg?width=300.
E-Z_notation wikiPageExternalLink r93_626.htm.
E-Z_notation wikiPageID "10791959".
E-Z_notation wikiPageRevisionID "603853224".
E-Z_notation hasPhotoCollection E-Z_notation.
E-Z_notation rec "7.1".
E-Z_notation url r93_626.htm.
E-Z_notation subject Category:Chemistry_prefixes.
E-Z_notation subject Category:Stereochemistry.
E-Z_notation type Abstraction100002137.
E-Z_notation type Affix106308049.
E-Z_notation type BoundMorpheme106306945.
E-Z_notation type ChemistryPrefixes.
E-Z_notation type LanguageUnit106284225.
E-Z_notation type Morpheme106306233.
E-Z_notation type Part113809207.
E-Z_notation type Prefix106308304.
E-Z_notation type Relation100031921.
E-Z_notation comment "E-Z notation, or the E-Z convention, is the IUPAC preferred method of describing the absolute stereochemistry of double bonds in organic chemistry. It is an extension of cis/trans notation (which only describes relative stereochemistry) that can be used to describe double bonds having three or four substituents.Following a set of defined rules (Cahn-Ingold-Prelog priority rules), each substituent on a double bond is assigned a priority.".
E-Z_notation label "E-Z notation".
E-Z_notation label "E/Z标记".
E-Z_notation sameAs E-Z_표시.
E-Z_notation sameAs m.02qq39q.
E-Z_notation sameAs Q1054288.
E-Z_notation sameAs Q1054288.
E-Z_notation sameAs E-Z_notation.
E-Z_notation wasDerivedFrom E-Z_notation?oldid=603853224.
E-Z_notation depiction Trans-2-butene.svg.
E-Z_notation isPrimaryTopicOf E-Z_notation.