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Hexamethyldisilazane-Mediated Amidination of Sulfonamides and Amines with Formamides.
Chou, Yu-Chen; Lin, Wei-Han; Lin, Xiu-Yi; Kuo, Chin-Ling; Zeng, Wan-Qin; Lu, I-Chung; Liang, Chien-Fu.
Afiliação
  • Chou YC; Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
  • Lin WH; Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
  • Lin XY; Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
  • Kuo CL; Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
  • Zeng WQ; Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
  • Lu IC; Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
  • Liang CF; Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan.
J Org Chem ; 87(22): 15327-15332, 2022 11 18.
Article em En | MEDLINE | ID: mdl-36302512
Hexamethyldisilazane was reacted with formamides to generate N,N-disubstituent formimidamide, after which a reaction with sulfonamides was induced to form sulfonylformamidines. This protocol can be applied for arylformamidine formation in which anilines are used as substrates under optimized conditions. The advantages of this method are high efficiency, structural diversity in products with good yields, and applicability in large-scale operations.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Compostos de Organossilício / Formamidas Idioma: En Ano de publicação: 2022 Tipo de documento: Article
Texto completo
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PubMed Links
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Compostos de Organossilício / Formamidas Idioma: En Ano de publicação: 2022 Tipo de documento: Article