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Visible-light-induced cyclization of cyclic N-sulfonyl ketimines to N-sulfonamide fused imidazolidines.
Wang, Xiaotong; Shi, Anzai; Huang, Xian-Qiang; Chen, Xiaolan; Li, Tiesheng; Qu, Lingbo; Yu, Bing.
Afiliação
  • Wang X; Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. bingyu@zzu.edu.cn.
  • Shi A; Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. bingyu@zzu.edu.cn.
  • Huang XQ; School of Chemistry & Chemical Engineering, Liaocheng University, Liaocheng, Shandong 252059, China.
  • Chen X; Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. bingyu@zzu.edu.cn.
  • Li T; Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. bingyu@zzu.edu.cn.
  • Qu L; Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. bingyu@zzu.edu.cn.
  • Yu B; Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China. bingyu@zzu.edu.cn.
Org Biomol Chem ; 20(18): 3798-3802, 2022 May 11.
Article em En | MEDLINE | ID: mdl-35445233
ABSTRACT
A visible-light-induced metal-free cascade cyclization of cyclic N-sulfonyl ketimines with N-arylglycines for the construction of N-sulfonamide-fused imidazolidines was developed. The procedure employed 3 mol% of eosin Y as the photocatalyst at room temperature under visible light irradiation, providing various N-sulfonamide-fused imidazolidines in good yields (32 examples, up to 86% yields).
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Org Biomol Chem Assunto da revista: BIOQUIMICA / QUIMICA Ano de publicação: 2022 Tipo de documento: Article País de afiliação: China
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Org Biomol Chem Assunto da revista: BIOQUIMICA / QUIMICA Ano de publicação: 2022 Tipo de documento: Article País de afiliação: China