Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Syn_and_anti_addition> ?p ?o }
Showing triples 1 to 53 of
53
with 100 triples per page.
- Syn_and_anti_addition abstract "In organic chemistry, syn and anti addition are different ways in which two substituents can be added to a double bond or triple bond. This article will use cycloalkenes as examples. Syn addition is the addition of two substituents to the same side (or face) of a double bond or triple bond, resulting in a decrease in bond order but an increase in number of substituents. Generally the substrate will be an alkene or alkyne. An example of syn addition would be the oxidation of an alkene to a diol via a suitable oxidizing agent such as Osmium tetroxide OsO4 or Potassium permanganate KMnO4.Anti addition is in direct contrast to syn addition. In anti addition, two substituents are added to opposite sides (or faces) of a double bond or triple bond, once again resulting in a decrease in bond order but an increase in number of substituents. The classical example of this is bromination (any halogenation) of alkenes.Depending on the substrate double bond, addition can have different effects on the molecule. After addition to a straight-chain alkene such as C2H4, the resulting alkane will rapidly and freely rotate around its single sigma bond under normal conditions (i.e. room temperature). Thus whether substituents are added to the same side (syn) or opposite sides (anti) of a double can usually be ignored due to free rotation. However, if chirality or the specific absolute orientation of the substituents needs to be taken into account, knowing the type of addition is significant. Unlike straight-chain alkenes, cycloalkene syn addition allows stable addition of substituents to the same side of the ring, where they remain together. The cyclic locked ring structure prevents free rotation.Syn elimination and anti elimination are the reverse processes of syn and anti addition. These result in a new double bond, such as in Ei elimination.".
- Syn_and_anti_addition thumbnail Syn_&_anti_Addition_V.1.png?width=300.
- Syn_and_anti_addition wikiPageID "2080443".
- Syn_and_anti_addition wikiPageLength "2357".
- Syn_and_anti_addition wikiPageOutDegree "25".
- Syn_and_anti_addition wikiPageRevisionID "541134397".
- Syn_and_anti_addition wikiPageWikiLink Alkane.
- Syn_and_anti_addition wikiPageWikiLink Alkene.
- Syn_and_anti_addition wikiPageWikiLink Alkyne.
- Syn_and_anti_addition wikiPageWikiLink Bond_order.
- Syn_and_anti_addition wikiPageWikiLink Category:Addition_reactions.
- Syn_and_anti_addition wikiPageWikiLink Category:Stereochemistry.
- Syn_and_anti_addition wikiPageWikiLink Chirality_(chemistry).
- Syn_and_anti_addition wikiPageWikiLink Cycloalkane.
- Syn_and_anti_addition wikiPageWikiLink Cycloalkene.
- Syn_and_anti_addition wikiPageWikiLink Double_bond.
- Syn_and_anti_addition wikiPageWikiLink Ei_mechanism.
- Syn_and_anti_addition wikiPageWikiLink Ethylene.
- Syn_and_anti_addition wikiPageWikiLink Halogenation.
- Syn_and_anti_addition wikiPageWikiLink Organic_chemistry.
- Syn_and_anti_addition wikiPageWikiLink Osmium_tetroxide.
- Syn_and_anti_addition wikiPageWikiLink Potassium_permanganate.
- Syn_and_anti_addition wikiPageWikiLink Room_temperature.
- Syn_and_anti_addition wikiPageWikiLink Sigma_bond.
- Syn_and_anti_addition wikiPageWikiLink Substituent.
- Syn_and_anti_addition wikiPageWikiLink Substrate_(chemistry).
- Syn_and_anti_addition wikiPageWikiLink Triple_bond.
- Syn_and_anti_addition wikiPageWikiLink File:Syn_&_anti_Addition_V.1.png.
- Syn_and_anti_addition wikiPageWikiLinkText "Syn and anti addition".
- Syn_and_anti_addition wikiPageWikiLinkText "anti".
- Syn_and_anti_addition wikiPageWikiLinkText "syn addition".
- Syn_and_anti_addition wikiPageWikiLinkText "syn and anti".
- Syn_and_anti_addition wikiPageWikiLinkText "syn".
- Syn_and_anti_addition wikiPageUsesTemplate Template:Unreferenced.
- Syn_and_anti_addition subject Category:Addition_reactions.
- Syn_and_anti_addition subject Category:Stereochemistry.
- Syn_and_anti_addition hypernym Ways.
- Syn_and_anti_addition type Reaction.
- Syn_and_anti_addition type Redirect.
- Syn_and_anti_addition comment "In organic chemistry, syn and anti addition are different ways in which two substituents can be added to a double bond or triple bond. This article will use cycloalkenes as examples. Syn addition is the addition of two substituents to the same side (or face) of a double bond or triple bond, resulting in a decrease in bond order but an increase in number of substituents. Generally the substrate will be an alkene or alkyne.".
- Syn_and_anti_addition label "Syn and anti addition".
- Syn_and_anti_addition sameAs Q310268.
- Syn_and_anti_addition sameAs إضافة_مع_وضد.
- Syn_and_anti_addition sameAs Syn-anti-Notation.
- Syn_and_anti_addition sameAs Adición_sin_y_anti.
- Syn_and_anti_addition sameAs Addition_syn_et_anti.
- Syn_and_anti_addition sameAs Adisi_sin_dan_anti.
- Syn_and_anti_addition sameAs Adição_sin_e_anti.
- Syn_and_anti_addition sameAs m.06ktbp.
- Syn_and_anti_addition sameAs Q310268.
- Syn_and_anti_addition wasDerivedFrom Syn_and_anti_addition?oldid=541134397.
- Syn_and_anti_addition depiction Syn_&_anti_Addition_V.1.png.
- Syn_and_anti_addition isPrimaryTopicOf Syn_and_anti_addition.