Selective sulfoxidation with hydrogen peroxide catalysed by a titanium catalystElectronic supplementary information (ESI) available: NMR and MS-ESI spectra of the compounds. See DOI: 10.1039/c4cy00965g

A moisture-tolerant cyclopentadienyl-silsesquioxane titanium complex efficiently catalyses the selective oxidation of various types of sulfides to either sulfoxides (TOFs up to 32 530 h −1 ) or sulfones with H 2 O 2 (30% in water) under mild conditions. A cyclopentadienyl-silsesquioxane titanium com...

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Main Authors Postigo, Lorena, Ventura, Maria, Cuenca, Tomás, Jiménez, Gerardo, Royo, Beatriz
Format Journal Article
LanguageEnglish
Published 08.12.2014
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Abstract A moisture-tolerant cyclopentadienyl-silsesquioxane titanium complex efficiently catalyses the selective oxidation of various types of sulfides to either sulfoxides (TOFs up to 32 530 h −1 ) or sulfones with H 2 O 2 (30% in water) under mild conditions. A cyclopentadienyl-silsesquioxane titanium complex efficiently catalyses the selective oxidation of sulfides to sulfoxides (85-98% yield in 5 min at ambient temperature) and sulfones with near-stochiometric amount of aqueous H 2 O 2 in methanol.
AbstractList A moisture-tolerant cyclopentadienyl-silsesquioxane titanium complex efficiently catalyses the selective oxidation of various types of sulfides to either sulfoxides (TOFs up to 32 530 h −1 ) or sulfones with H 2 O 2 (30% in water) under mild conditions. A cyclopentadienyl-silsesquioxane titanium complex efficiently catalyses the selective oxidation of sulfides to sulfoxides (85-98% yield in 5 min at ambient temperature) and sulfones with near-stochiometric amount of aqueous H 2 O 2 in methanol.
Author Postigo, Lorena
Cuenca, Tomás
Royo, Beatriz
Jiménez, Gerardo
Ventura, Maria
AuthorAffiliation Instituto de Tecnología Química e Biológica da Universidade Nova de Lisboa. Av. da República
EAN
Universidad de Alcalá
Campus Universitario
Departamento de Química Orgánica y Química Inorgánica
AuthorAffiliation_xml – name: Universidad de Alcalá
– name: Departamento de Química Orgánica y Química Inorgánica
– name: Instituto de Tecnología Química e Biológica da Universidade Nova de Lisboa. Av. da República
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Author_xml – sequence: 1
  givenname: Lorena
  surname: Postigo
  fullname: Postigo, Lorena
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  givenname: Maria
  surname: Ventura
  fullname: Ventura, Maria
– sequence: 3
  givenname: Tomás
  surname: Cuenca
  fullname: Cuenca, Tomás
– sequence: 4
  givenname: Gerardo
  surname: Jiménez
  fullname: Jiménez, Gerardo
– sequence: 5
  givenname: Beatriz
  surname: Royo
  fullname: Royo, Beatriz
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Electronic supplementary information (ESI) available: NMR and MS-ESI spectra of the compounds. See DOI
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  publication-title: Sulphones in Organic Synthesis
  doi: Simpkins
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  publication-title: Applications of Hydrogen Peroxide and Derivatives
  doi: Jones
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Title Selective sulfoxidation with hydrogen peroxide catalysed by a titanium catalystElectronic supplementary information (ESI) available: NMR and MS-ESI spectra of the compounds. See DOI: 10.1039/c4cy00965g
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