About: Preparation of undecamethylated and hexamethylated 1-halocarba-closo-dodecaborate anions     Goto   Sponge   NotDistinct   Permalink

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Description
  • Byla připravena serie 1-halokarba-nudekaboratových aniontů se šesti methylovými skupinami na skeletu, které byly následně konvertovány na permetylová analoga. (cs)
  • We report an improved synthesis of 1-halocarba-closo-dodecaborate anions 1-Hal-CB11H11- and their efficient conversion to the undecamethylated anions 1-Hal-CB11Me11- (Hal = Cl, Br, I) and the hexamethylated anions 1-Hal-(7-12)-(CH3)(6)-CB11H5- (Hal = F, Cl) by treatment with methyl triflate in sulfolane in the presence of calcium. hydride to remove the triflic acid byproduct.
  • We report an improved synthesis of 1-halocarba-closo-dodecaborate anions 1-Hal-CB11H11- and their efficient conversion to the undecamethylated anions 1-Hal-CB11Me11- (Hal = Cl, Br, I) and the hexamethylated anions 1-Hal-(7-12)-(CH3)(6)-CB11H5- (Hal = F, Cl) by treatment with methyl triflate in sulfolane in the presence of calcium. hydride to remove the triflic acid byproduct. (en)
Title
  • Preparation of undecamethylated and hexamethylated 1-halocarba-closo-dodecaborate anions
  • Preparation of undecamethylated and hexamethylated 1-halocarba-closo-dodecaborate anions (en)
  • Příprava hexamethylovaných a permethylovaných 1-halokarba-closo-dodekaboratových aniontů (cs)
skos:prefLabel
  • Preparation of undecamethylated and hexamethylated 1-halocarba-closo-dodecaborate anions
  • Preparation of undecamethylated and hexamethylated 1-halocarba-closo-dodecaborate anions (en)
  • Příprava hexamethylovaných a permethylovaných 1-halokarba-closo-dodekaboratových aniontů (cs)
skos:notation
  • RIV/61388980:_____/06:00040361!RIV07-AV0-61388980
http://linked.open.../vavai/riv/strany
  • 217;223
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(AV0Z40320502)
http://linked.open...iv/cisloPeriodika
  • 3
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
  • 494263
http://linked.open...ai/riv/idVysledku
  • RIV/61388980:_____/06:00040361
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • carborane; boron (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [644B473B647F]
http://linked.open...i/riv/nazevZdroje
  • Heteroatom Chemistry
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 17
http://linked.open...iv/tvurceVysledku
  • Janoušek, Zbyněk
  • Eriksson, L.
  • Michl, J.
  • Vyakaranam, K.
http://linked.open...n/vavai/riv/zamer
issn
  • 1042-7163
number of pages
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