About: Bunte salt

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In organosulfur chemistry, a Bunte salt is an archaic name for salts with the formula RSSO3–Na+. They are also called S-alkylthiosulfates or S-arylthiosulfates. These compounds are typically derived from alkylation on the pendant sulfur of sodium thiosulfate: RX + Na2S2O3 → Na[O3S2R] + NaX They have been used as intermediates in the synthesis of thiols. They are also used to generate unsymmetrical disulfides: Na[O3S2R] + NaSR' → RSSR' + Na2SO3

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  • Bunte-Salze sind eine Gruppe organisch-chemischer ionischer Schwefelverbindungen mit der allgemeinen Formel R–S–SO3M. Dabei ist R ein Organylrest (meist Alkylrest) und M ein einwertiges Metall. Im ursprünglich von Hans Bunte (1848–1925) entdeckten Bunte-Salz war R ein Ethylrest und M stand für Natrium. (de)
  • In organosulfur chemistry, a Bunte salt is an archaic name for salts with the formula RSSO3–Na+. They are also called S-alkylthiosulfates or S-arylthiosulfates. These compounds are typically derived from alkylation on the pendant sulfur of sodium thiosulfate: RX + Na2S2O3 → Na[O3S2R] + NaX They have been used as intermediates in the synthesis of thiols. They are also used to generate unsymmetrical disulfides: Na[O3S2R] + NaSR' → RSSR' + Na2SO3 According to X-ray crystallography, they adopt the expected structure with tetrahedral sulfur(VI) atom, a sulfur-sulfur single bond, and three equivalent sulfur-oxygen bonds. (en)
  • ブンテ塩 (Bunte salt) とは。一般式がR-S-SO3-M+で表わされる有機硫黄化合物の総称。ドイツの化学者 (1848 - 1925) の名に因む。 (ja)
  • Nella chimica dell'organosulfuro, un sale di Bunte è un nome arcaico per quei sali aventi formula RSSO3–Na+. Sono anche chiamati S-alchiltiosolfati o S-ariltiosolfati. Questi composti sono tipicamente derivati dall'alchilazione sullo zolfo pendente del tiosolfato di sodio: Sono stati usati come intermedi nella sintesi dei tioli. Sono anche usati per generare disolfuri asimmetrici: Secondo la cristallografia a raggi X, adottano la struttura prevista con un atomo di zolfo(VI) tetraedrico, un legame singolo zolfo-zolfo e tre legami zolfo-ossigeno equivalenti. (it)
  • Sole Buntego – organiczne związki chemiczne, tioestry alkilowe lub arylowe kwasu tiosiarkowego (tiosiarczany S-alkilowe lub S-arylowe) o wzorze ogólnym RSS(=O)2O− M+ (gdzie R – alkil bądź aryl, M+ – kation metalu). Odkrywcą tych związków był niemiecki chemik (1848–1925). (pl)
  • Органические тиосульфаты — соли и эфиры органилтиосерных кислот с общей формулой RSSO2X, где R = Alk, Ar; X = OMe (Me — металл), OR. S-алкил и S-арилтиосульфаты щелочных и щелочноземельных металлов называются солями Бунте в честь немецкого химика-технолога Ганса Бунте, исследовавшего этот класс соединений. (ru)
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  • Bunte-Salze sind eine Gruppe organisch-chemischer ionischer Schwefelverbindungen mit der allgemeinen Formel R–S–SO3M. Dabei ist R ein Organylrest (meist Alkylrest) und M ein einwertiges Metall. Im ursprünglich von Hans Bunte (1848–1925) entdeckten Bunte-Salz war R ein Ethylrest und M stand für Natrium. (de)
  • ブンテ塩 (Bunte salt) とは。一般式がR-S-SO3-M+で表わされる有機硫黄化合物の総称。ドイツの化学者 (1848 - 1925) の名に因む。 (ja)
  • Nella chimica dell'organosulfuro, un sale di Bunte è un nome arcaico per quei sali aventi formula RSSO3–Na+. Sono anche chiamati S-alchiltiosolfati o S-ariltiosolfati. Questi composti sono tipicamente derivati dall'alchilazione sullo zolfo pendente del tiosolfato di sodio: Sono stati usati come intermedi nella sintesi dei tioli. Sono anche usati per generare disolfuri asimmetrici: Secondo la cristallografia a raggi X, adottano la struttura prevista con un atomo di zolfo(VI) tetraedrico, un legame singolo zolfo-zolfo e tre legami zolfo-ossigeno equivalenti. (it)
  • Sole Buntego – organiczne związki chemiczne, tioestry alkilowe lub arylowe kwasu tiosiarkowego (tiosiarczany S-alkilowe lub S-arylowe) o wzorze ogólnym RSS(=O)2O− M+ (gdzie R – alkil bądź aryl, M+ – kation metalu). Odkrywcą tych związków był niemiecki chemik (1848–1925). (pl)
  • Органические тиосульфаты — соли и эфиры органилтиосерных кислот с общей формулой RSSO2X, где R = Alk, Ar; X = OMe (Me — металл), OR. S-алкил и S-арилтиосульфаты щелочных и щелочноземельных металлов называются солями Бунте в честь немецкого химика-технолога Ганса Бунте, исследовавшего этот класс соединений. (ru)
  • In organosulfur chemistry, a Bunte salt is an archaic name for salts with the formula RSSO3–Na+. They are also called S-alkylthiosulfates or S-arylthiosulfates. These compounds are typically derived from alkylation on the pendant sulfur of sodium thiosulfate: RX + Na2S2O3 → Na[O3S2R] + NaX They have been used as intermediates in the synthesis of thiols. They are also used to generate unsymmetrical disulfides: Na[O3S2R] + NaSR' → RSSR' + Na2SO3 (en)
rdfs:label
  • Bunte-Salze (de)
  • Bunte salt (en)
  • Sale di Bunte (it)
  • ブンテ塩 (ja)
  • Sole Buntego (pl)
  • Соли Бунте (ru)
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