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Photoinitiated hydrothiolation of pyranoid exo-glycals: the d-galacto and d-xylo cases.
József, János; Juhász, László; Illyés, Tünde Zita; Csávás, Magdolna; Borbás, Anikó; Somsák, László.
Afiliação
  • József J; Department of Organic Chemistry, PO Box 20, University of Debrecen, H-4010 Debrecen, Hungary.
  • Juhász L; Department of Organic Chemistry, PO Box 20, University of Debrecen, H-4010 Debrecen, Hungary.
  • Illyés TZ; Department of Organic Chemistry, PO Box 20, University of Debrecen, H-4010 Debrecen, Hungary.
  • Csávás M; Department of Pharmaceutical Chemistry, PO Box 78, University of Debrecen, H-4010 Debrecen, Hungary.
  • Borbás A; Department of Pharmaceutical Chemistry, PO Box 78, University of Debrecen, H-4010 Debrecen, Hungary.
  • Somsák L; Department of Organic Chemistry, PO Box 20, University of Debrecen, H-4010 Debrecen, Hungary. Electronic address: somsak.laszlo@science.unideb.hu.
Carbohydr Res ; 413: 63-9, 2015 Sep 02.
Article em En | MEDLINE | ID: mdl-26101155
Radical-mediated addition reactions of thiols to O-peracetylated exo-galactal and exo-xylal with 2,2-dimethoxy-2-phenylacetophenone as the photoinitiator resulted in high yielding formation of the corresponding ß-d-glycopyranosylmethyl-sulfide derivatives (2,6-anhydro-1-deoxy-1-S-substituted-1-thio-alditols) with exclusive regio- and very high stereoselectivity, including disaccharide mimicks with Gly-CH2-S-Gly scaffolds.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Compostos de Sulfidrila / Xilose / Materiais Biomiméticos / Processos Fotoquímicos / Galactose Idioma: En Ano de publicação: 2015 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Compostos de Sulfidrila / Xilose / Materiais Biomiméticos / Processos Fotoquímicos / Galactose Idioma: En Ano de publicação: 2015 Tipo de documento: Article