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- Jacobsens_catalyst abstract "Jacobsen's catalyst is the common name for N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride, a coordination compound of manganese and a salen-type ligand. It is used as an asymmetric catalyst in the Jacobsen epoxidation, which is renowned for its ability to enantioselectively transform prochiral alkenes into epoxides. Prior to its development, catalysts for the asymmetric epoxidation of alkenes required the substrate to have a directing functional group, such as an alcohol as seen in the Sharpless epoxidation. This compound has two enantiomers, which give the appropriate epoxide product from the alkene starting material.Enantiomerically pure epoxides are desirable as building blocks for complex molecules with specific chirality. Biologically active compounds can exhibit radically different activity based on differences in chirality and therefore the ability to obtain desired stereocenters in a molecule is of great importance to the pharmaceutical industry. Jacobsen's catalyst and other asymmetric catalysts are particularly useful in this field; for example, Jacobsen's catalyst was used to synthesize phenylisoserine, a side chain to the famous anti-cancer drug Taxol, in a four-step synthesis as early as 1992.".
- Jacobsens_catalyst iupacName "N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride".
- Jacobsens_catalyst thumbnail Jacobsens_catalyst_(S,S).pngwidth=300.
- Jacobsens_catalyst wikiPageID "24423385".
- Jacobsens_catalyst wikiPageLength "11898".
- Jacobsens_catalyst wikiPageOutDegree "34".
- Jacobsens_catalyst wikiPageRevisionID "678438901".
- Jacobsens_catalyst wikiPageWikiLink 3,5-Di-tert-butylsalicylaldehyde.
- Jacobsens_catalyst wikiPageWikiLink 3,5-di-tert-butyl-2-hydroxybenzaldehyde.
- Jacobsens_catalyst wikiPageWikiLink Asymmetric_catalysis.
- Jacobsens_catalyst wikiPageWikiLink Asymmetric_catalyst.
- Jacobsens_catalyst wikiPageWikiLink Bleach.
- Jacobsens_catalyst wikiPageWikiLink Carbonylation.
- Jacobsens_catalyst wikiPageWikiLink Category:Catalysis.
- Jacobsens_catalyst wikiPageWikiLink Category:Manganese_compounds.
- Jacobsens_catalyst wikiPageWikiLink Category:Metal_salen_complexes.
- Jacobsens_catalyst wikiPageWikiLink Chlorine_bleach.
- Jacobsens_catalyst wikiPageWikiLink Conjugated_system.
- Jacobsens_catalyst wikiPageWikiLink Coordination_complex.
- Jacobsens_catalyst wikiPageWikiLink Coordination_compound.
- Jacobsens_catalyst wikiPageWikiLink Diels-Alder_reactions.
- Jacobsens_catalyst wikiPageWikiLink Diels–Alder_reaction.
- Jacobsens_catalyst wikiPageWikiLink Enantiomer.
- Jacobsens_catalyst wikiPageWikiLink Enantiomers.
- Jacobsens_catalyst wikiPageWikiLink Enantioselective.
- Jacobsens_catalyst wikiPageWikiLink Enantioselective_synthesis.
- Jacobsens_catalyst wikiPageWikiLink Jacobsen_epoxidation.
- Jacobsens_catalyst wikiPageWikiLink Lactone.
- Jacobsens_catalyst wikiPageWikiLink Lactones.
- Jacobsens_catalyst wikiPageWikiLink Lithium_chloride.
- Jacobsens_catalyst wikiPageWikiLink Manganese.
- Jacobsens_catalyst wikiPageWikiLink Oxidant.
- Jacobsens_catalyst wikiPageWikiLink Oxidizing_agent.
- Jacobsens_catalyst wikiPageWikiLink Oxo_(ligand).
- Jacobsens_catalyst wikiPageWikiLink Paclitaxel.
- Jacobsens_catalyst wikiPageWikiLink Prochiral.
- Jacobsens_catalyst wikiPageWikiLink Prochirality.
- Jacobsens_catalyst wikiPageWikiLink Salen_ligand.
- Jacobsens_catalyst wikiPageWikiLink Schiff_base.
- Jacobsens_catalyst wikiPageWikiLink Sharpless_epoxidation.
- Jacobsens_catalyst wikiPageWikiLink Stoichiometric.
- Jacobsens_catalyst wikiPageWikiLink Stoichiometry.
- Jacobsens_catalyst wikiPageWikiLink Styrene.
- Jacobsens_catalyst wikiPageWikiLink Tartrate.
- Jacobsens_catalyst wikiPageWikiLink Taxol.
- Jacobsens_catalyst wikiPageWikiLink Transition_metal.
- Jacobsens_catalyst wikiPageWikiLink Transition_metal_oxo_complex.
- Jacobsens_catalyst wikiPageWikiLink File:Approach_of_Substrate_1.png.
- Jacobsens_catalyst wikiPageWikiLink File:Simplified_Catalytic_Cycle_Jacobsens_Catalyst.png.
- Jacobsens_catalyst wikiPageWikiLink File:Synthesis_of_(R,R)-Jacobsens_catalyst.png.
- Jacobsens_catalyst wikiPageWikiLinkText "Jacobsen's catalyst".
- Jacobsens_catalyst hasPhotoCollection Jacobsens_catalyst.
- Jacobsens_catalyst imagefile "Jacobsen's catalyst .png".
- Jacobsens_catalyst imagefile "S,S-Jacobsen's-catalyst-from-xtal-3D-balls.png".
- Jacobsens_catalyst iupacname "N,N'-bis-1,2-cyclohexanediaminomanganese chloride".
- Jacobsens_catalyst wikiPageUsesTemplate Template:Chembox.
- Jacobsens_catalyst wikiPageUsesTemplate Template:Reflist.
- Jacobsens_catalyst subject Category:Catalysis.
- Jacobsens_catalyst subject Category:Manganese_compounds.
- Jacobsens_catalyst subject Category:Metal_salen_complexes.
- Jacobsens_catalyst hypernym Name.
- Jacobsens_catalyst type ChemicalCompound.
- Jacobsens_catalyst type ChemicalSubstance.
- Jacobsens_catalyst type ChemicalObject.
- Jacobsens_catalyst type Thing.
- Jacobsens_catalyst type Q11173.
- Jacobsens_catalyst comment "Jacobsen's catalyst is the common name for N,N'-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride, a coordination compound of manganese and a salen-type ligand. It is used as an asymmetric catalyst in the Jacobsen epoxidation, which is renowned for its ability to enantioselectively transform prochiral alkenes into epoxides.".
- Jacobsens_catalyst label "Jacobsen's catalyst".
- Jacobsens_catalyst sameAs کاتالیزور_ژاکوبسن.
- Jacobsens_catalyst sameAs m.07s9n3t.
- Jacobsens_catalyst sameAs Jakobsenov_katalizator.
- Jacobsens_catalyst sameAs Jakobsenov_katalizator.
- Jacobsens_catalyst sameAs Q6119792.
- Jacobsens_catalyst sameAs Q6119792.
- Jacobsens_catalyst wasDerivedFrom Jacobsens_catalystoldid=678438901.
- Jacobsens_catalyst depiction Jacobsens_catalyst_(S,S).png.
- Jacobsens_catalyst isPrimaryTopicOf Jacobsens_catalyst.