| InChIKey | CNXMDTWQWLGCPE-UHFFFAOYSA-N| assay | 97% | | mp | 86-88 °C(lit.) | | ligandfor | Buchwald-HartwigCrossCouplingReaction | | | C-XBondFormation | | | HeckReaction | | | Suzuki-MiyauraCoupling | Description:Packaging1,5,25,100ginglassbottle ApplicationJohnPhos,abulkyphosphineligand,wasemployedascatalystinthefollowingstudies:
• Hydrophenoxylationofunactivatedinternalalkynes.
• Microwave-mediatedSuzuki-Miyauracross-couplingofbenzylicbromides.
• Pharmaceuticalsynthesisofnovelimidazo[1,2-a]pyridines,havingpotentactivityagainsttheherpesvirus.
• Barluenga′scouplingofvinylbromideswithhydrazines.
• Pd-catalyzed2,3-diarylationofα,α-disubstituted-3-thiophenemethanols,viacleavageofC-HandC-Cbonds.
Ligandutilizedinaminationofarylhalidesandaryltriflates.
Catalystfor:
• Decarboxylativecross-couplingofdialkoxybenzoicacidswithdiaryldisulfidesordiaryldiselenides
• StereoselectivepreparationofimidazolidinonesviaintramolecularhydroaminationofN-allylic-N-arylureas
• Regioselectivearylationofolefinswitharylchlorides
• Cross-couplingreactionforthesynthesisofpolyunsaturatedmacrolactones
• RegioselectiveO-alkylationreactions
• Sonogashira-typecrosscoupling
GeneraldescriptionJohnPhosisaBuchwald′sstericallybulkybiarylphosphineligand.Itisareactivedialkylbiarylphosphineligandwhichcatalyzesthecarbon-nitrogenbond-formingreactions.CoordinationchemistryofgoldcatalystsbearingJohnPhosasligandhasbeeninvestigatedbyNMRspectroscopy. Safety:PersonalProtectiveEquipment Eyeshields,Gloves,typeN95(US),typeP1(EN143)respiratorfilter RIDADR NONHforallmodesoftransport
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