About: New pathway to C2-symmetric atropoisomeric bipyridine N,N’-dioxides and solvent effect in enantioselective allylation of aldehydes     Goto   Sponge   NotDistinct   Permalink

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  • The [2+2+2] cyclotrimerization of 1,7,9,15-hexadecatetrayne with nitriles catalyzed by dicarbonylcyclopentadienylcobalt(I) opened a new pathway for the synthesis of C2-symmetrical bis(tetrahydroisoquinolines) that were used as starting material for the preparation of axially chiral bipyridine N,N’-dioxides. A dramatic solvent effect was observed where the use of different solvents induced opposite chiralities of the product with the same enantiomer of the catalyst.
  • The [2+2+2] cyclotrimerization of 1,7,9,15-hexadecatetrayne with nitriles catalyzed by dicarbonylcyclopentadienylcobalt(I) opened a new pathway for the synthesis of C2-symmetrical bis(tetrahydroisoquinolines) that were used as starting material for the preparation of axially chiral bipyridine N,N’-dioxides. A dramatic solvent effect was observed where the use of different solvents induced opposite chiralities of the product with the same enantiomer of the catalyst. (en)
  • 2+2+2 Cyklotrimerizace 1,7,9,15-hexadecatetraynu s nitrily, katalyzovaná dikarbonylcyklopentadienylkobaltem(I), otevřela novou cestu k syntéze C2-symetrických bis(tetrahydroisochinolinů), které byly výchozími látkami pro přípravu axiálně chirálních bipyridin N,N’-dioxidů. Různá rozpouštědla indukovala vznik produktů s opačnou chiralitou při použití téhož enantimeru katalyzátoru. (cs)
Title
  • New pathway to C2-symmetric atropoisomeric bipyridine N,N’-dioxides and solvent effect in enantioselective allylation of aldehydes
  • New pathway to C2-symmetric atropoisomeric bipyridine N,N’-dioxides and solvent effect in enantioselective allylation of aldehydes (en)
  • Nová cesta k přípravě C2-symetrických atropoisomerních bipyridin N,N’-dioxidů a vliv rozpouštědla na enantioselektivní allylaci aldehydů (cs)
skos:prefLabel
  • New pathway to C2-symmetric atropoisomeric bipyridine N,N’-dioxides and solvent effect in enantioselective allylation of aldehydes
  • New pathway to C2-symmetric atropoisomeric bipyridine N,N’-dioxides and solvent effect in enantioselective allylation of aldehydes (en)
  • Nová cesta k přípravě C2-symetrických atropoisomerních bipyridin N,N’-dioxidů a vliv rozpouštědla na enantioselektivní allylaci aldehydů (cs)
skos:notation
  • RIV/61388963:_____/08:00309886!RIV09-AV0-61388963
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA203/05/0102), P(GA203/08/0350), P(LC06070), Z(AV0Z40550506), Z(MSM0021620857)
http://linked.open...iv/cisloPeriodika
  • 10
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 382615
http://linked.open...ai/riv/idVysledku
  • RIV/61388963:_____/08:00309886
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • asymmetric catalysis; cobalt; cyclotrimerization (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV
  • [91D57939704C]
http://linked.open...i/riv/nazevZdroje
  • Advanced Synthesis & Catalysis
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 350
http://linked.open...iv/tvurceVysledku
  • Císařová, I.
  • Dračínský, Martin
  • Hodačová, Jana
  • Kotora, Martin
  • Valterová, Irena
  • Hrdina, R.
http://linked.open...ain/vavai/riv/wos
  • 000257596700002
http://linked.open...n/vavai/riv/zamer
issn
  • 1615-4150
number of pages
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