About: Mercapto derivatives of triorganotin Y,C,Y-pincer complexes: Roleof Y,C,Y-chelating ligands in a new coordination mode of organotin compounds     Goto   Sponge   NotDistinct   Permalink

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  • We report the use of triorganotin fragments R2L1-2Sn containing N,C,N and O,C,O-ligands L1-2(L1 = C6H3(Me2NCH2)2-2,6, L2 = C6H3(tBuOCH2)2-2,6) on stabilization of both thiol-form in R2L1-2Sn-2-SPy (2-SPy = pyridine-2-thiolate) and thione-form in R2L1-2Sn(mimt) (mimt = 1-methylimidazole-2-thiolate) of the polar groups. Treatment of ionic organotin compounds [Me2L1Sn]+[Cl] (1) and [Ph2L2Sn]+[OTf] (2) with appropriate sodium salts Na-2-SPy and Na(mimt) resulted in the isolation of Me2L1Sn-2-SPy (3), Ph2L2Sn-2-SPy (4), Me2L1Sn(mimt) (5), Ph2L2Sn(mimt) (6). While polar group 2-SPy exists in its thiol-tautomeric form in compounds 3 and 4, the second polar group (mimt) has been stabilized as the thione-tautomeric form by triorganotin fragments R2L1-2Sn in compounds 5 and 6. The products were characterized by 1H, 13C and 119Sn NMR and IR spectroscopy, ESI/MS, elemental analyses and structures of 3, 6 were determined by X-ray diffraction study. The reactivity of compound 4 containing non-coordinated nit
  • We report the use of triorganotin fragments R2L1-2Sn containing N,C,N and O,C,O-ligands L1-2(L1 = C6H3(Me2NCH2)2-2,6, L2 = C6H3(tBuOCH2)2-2,6) on stabilization of both thiol-form in R2L1-2Sn-2-SPy (2-SPy = pyridine-2-thiolate) and thione-form in R2L1-2Sn(mimt) (mimt = 1-methylimidazole-2-thiolate) of the polar groups. Treatment of ionic organotin compounds [Me2L1Sn]+[Cl] (1) and [Ph2L2Sn]+[OTf] (2) with appropriate sodium salts Na-2-SPy and Na(mimt) resulted in the isolation of Me2L1Sn-2-SPy (3), Ph2L2Sn-2-SPy (4), Me2L1Sn(mimt) (5), Ph2L2Sn(mimt) (6). While polar group 2-SPy exists in its thiol-tautomeric form in compounds 3 and 4, the second polar group (mimt) has been stabilized as the thione-tautomeric form by triorganotin fragments R2L1-2Sn in compounds 5 and 6. The products were characterized by 1H, 13C and 119Sn NMR and IR spectroscopy, ESI/MS, elemental analyses and structures of 3, 6 were determined by X-ray diffraction study. The reactivity of compound 4 containing non-coordinated nit (en)
  • Diskutována je příprava triorganocíničitých sloučenin R2L1-2Sn obshujících N,C,N a O,C,O-ligandy L1-2(L1 = C6H3(Me2NCH2)2-2,6, L2 = C6H3(tBuOCH2)2-2,6) které stabilizují thiolovou a thionovou formu merkaptoderivátů. (cs)
Title
  • Mercapto derivatives of triorganotin Y,C,Y-pincer complexes: Roleof Y,C,Y-chelating ligands in a new coordination mode of organotin compounds
  • Mercapto derivatives of triorganotin Y,C,Y-pincer complexes: Roleof Y,C,Y-chelating ligands in a new coordination mode of organotin compounds (en)
  • Mercapto deriváty triorganocíničitých sloučenin obsahujících Y,C,Y-ligandy obsahují thionovou i thiolovou formu (cs)
skos:prefLabel
  • Mercapto derivatives of triorganotin Y,C,Y-pincer complexes: Roleof Y,C,Y-chelating ligands in a new coordination mode of organotin compounds
  • Mercapto derivatives of triorganotin Y,C,Y-pincer complexes: Roleof Y,C,Y-chelating ligands in a new coordination mode of organotin compounds (en)
  • Mercapto deriváty triorganocíničitých sloučenin obsahujících Y,C,Y-ligandy obsahují thionovou i thiolovou formu (cs)
skos:notation
  • RIV/00216275:25310/07:00005862!RIV08-MSM-25310___
http://linked.open.../vavai/riv/strany
  • 3415-3423
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA203/07/0468), P(LC523), Z(MSM0021627501), Z(MSM0021627502)
http://linked.open...iv/cisloPeriodika
  • 16
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
  • 432788
http://linked.open...ai/riv/idVysledku
  • RIV/00216275:25310/07:00005862
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • thiol-thione forms; pincer compounds; organotin componds (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV
  • [C561CB6DFC88]
http://linked.open...i/riv/nazevZdroje
  • Journal of Organometallic Chemistry
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
  • 692
http://linked.open...iv/tvurceVysledku
  • Dostál, Libor
  • Jambor, Roman
  • Růžička, Aleš
  • Taraba, Jan
  • Matincová, Jana
http://linked.open...n/vavai/riv/zamer
issn
  • 0022-328X
number of pages
http://localhost/t...ganizacniJednotka
  • 25310
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