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Phosphine-Catalyzed (4 + 2) Annulation of Allenoates Bearing Acidic Hydrogen with 1,1-Dicyanoalkenes.
Gao, Zhenzhen; Zhou, Xiaoming; Xie, Lei; Wang, Xuekun; Wang, Shiben; Liu, Honglei; Guo, Hongchao.
  • Gao Z; School of Pharmaceutical Sciences, Liaocheng University, Liaocheng, Shandong 252059, P. R. China.
  • Zhou X; School of Pharmaceutical Sciences, Liaocheng University, Liaocheng, Shandong 252059, P. R. China.
  • Xie L; School of Pharmaceutical Sciences, Liaocheng University, Liaocheng, Shandong 252059, P. R. China.
  • Wang X; School of Pharmaceutical Sciences, Liaocheng University, Liaocheng, Shandong 252059, P. R. China.
  • Wang S; School of Pharmaceutical Sciences, Liaocheng University, Liaocheng, Shandong 252059, P. R. China.
  • Liu H; College of Materials Science and Engineering, Qingdao University, Qing dao, Shandong 266071, P. R. China.
  • Guo H; Department of Chemistry and Innovation Center of Pesticide Research, China Agricultural University, Beijing 100193, P. R. China.
J Org Chem ; 89(10): 7169-7174, 2024 May 17.
Article en En | MEDLINE | ID: mdl-38679873
ABSTRACT
α-succinimide-substituted allenoates were employed as phosphine acceptors in phosphine-catalyzed (4 + 2) annulation with 1,1-dicyanoalkenes. They served as C4 synthons in the annulation reaction under mild reaction conditions and produced hexahydroisoindole derivatives in moderate to high yields with good to excellent diastereoselectivities.
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Texto completo: 1 Banco de datos: MEDLINE Idioma: En Año: 2024 Tipo del documento: Article
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Texto completo: 1 Banco de datos: MEDLINE Idioma: En Año: 2024 Tipo del documento: Article