About: Synthesis and structure of N,C-chelated organoantimony(V) and organobismuth(V) compounds     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • The reaction of N,C-intramolecularly coordinated organoantimony(III) and organobismuth(III) compounds LMCl2 (M = Sb (1) or Bi (2) and L = [o-(CH=N-2,6-iPr(2)C(6)H(3))C6H4]) with phenyllithium in a 1 : 1 or 1 : 2 molar ratio gave compounds LM(Ph)Cl (M = Sb (3) or Bi (4)) and LMPh2 (M = Sb (5) or Bi (6)) in moderate to good yields. Compound 3 could also be prepared by the treatment of the lithium compound LLi with in situ prepared PhSbCl2. Oxidation of the antimony(III) compounds 1, 3 and 5 with one equivalent of SO2Cl2 proceeded smoothly with formation of organoantimony(V) compounds LSbCl4 (7), LSb(Ph)Cl-3 (8) and LSbPh2Cl2 (9) in nearly quantitative yields. Compounds 7-9 are yellowish solids that are stable for a long time even in the presence of air. In contrast, only organobismuth(III) compounds 4 and 6 could be successfully oxidized using SO2Cl2 to give compounds LBi(Ph)Cl-3 (10) and LBiPh2Cl2 (11). Compound 11 is stable, but compound 10 readily decomposed in solution and could not be isolated and stored for a longer period. All attempts to prepare compound LBiCl4 by the oxidation of 2 with SO2Cl2 failed and resulted only in a mixture of products. All studied compounds were characterized by electrospray ionization (ESI) mass spectrometry, and H-1 and C-13 NMR spectroscopy. The molecular structures of 3-7, 9 and 11 were unambiguously established using single-crystal X-ray diffraction analysis.
  • The reaction of N,C-intramolecularly coordinated organoantimony(III) and organobismuth(III) compounds LMCl2 (M = Sb (1) or Bi (2) and L = [o-(CH=N-2,6-iPr(2)C(6)H(3))C6H4]) with phenyllithium in a 1 : 1 or 1 : 2 molar ratio gave compounds LM(Ph)Cl (M = Sb (3) or Bi (4)) and LMPh2 (M = Sb (5) or Bi (6)) in moderate to good yields. Compound 3 could also be prepared by the treatment of the lithium compound LLi with in situ prepared PhSbCl2. Oxidation of the antimony(III) compounds 1, 3 and 5 with one equivalent of SO2Cl2 proceeded smoothly with formation of organoantimony(V) compounds LSbCl4 (7), LSb(Ph)Cl-3 (8) and LSbPh2Cl2 (9) in nearly quantitative yields. Compounds 7-9 are yellowish solids that are stable for a long time even in the presence of air. In contrast, only organobismuth(III) compounds 4 and 6 could be successfully oxidized using SO2Cl2 to give compounds LBi(Ph)Cl-3 (10) and LBiPh2Cl2 (11). Compound 11 is stable, but compound 10 readily decomposed in solution and could not be isolated and stored for a longer period. All attempts to prepare compound LBiCl4 by the oxidation of 2 with SO2Cl2 failed and resulted only in a mixture of products. All studied compounds were characterized by electrospray ionization (ESI) mass spectrometry, and H-1 and C-13 NMR spectroscopy. The molecular structures of 3-7, 9 and 11 were unambiguously established using single-crystal X-ray diffraction analysis. (en)
Title
  • Synthesis and structure of N,C-chelated organoantimony(V) and organobismuth(V) compounds
  • Synthesis and structure of N,C-chelated organoantimony(V) and organobismuth(V) compounds (en)
skos:prefLabel
  • Synthesis and structure of N,C-chelated organoantimony(V) and organobismuth(V) compounds
  • Synthesis and structure of N,C-chelated organoantimony(V) and organobismuth(V) compounds (en)
skos:notation
  • RIV/00216275:25310/14:39896785!RIV15-MSM-25310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, P(GA13-00289S)
http://linked.open...iv/cisloPeriodika
  • 2
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
  • 48990
http://linked.open...ai/riv/idVysledku
  • RIV/00216275:25310/14:39896785
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • efficient; derivatives; r=2-(me2nch2)c6h4; complexes; coordination; ligands; carbon-dioxide; dynamic-behavior; chelated organoantimony(iii); bond covalent radii (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [56DF3CDEC245]
http://linked.open...i/riv/nazevZdroje
  • Dalton Transactions
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
  • 43
http://linked.open...iv/tvurceVysledku
  • Dostál, Libor
  • Jambor, Roman
  • Růžička, Aleš
  • Jirásko, Robert
  • Vránová, Iva
http://linked.open...ain/vavai/riv/wos
  • 000327894400017
issn
  • 1477-9226
number of pages
http://bibframe.org/vocab/doi
  • 10.1039/c3dt51733k
http://localhost/t...ganizacniJednotka
  • 25310
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 77 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software