Synlett 2013; 24(13): 1649-1656
DOI: 10.1055/s-0033-1339307
letter
© Georg Thieme Verlag Stuttgart · New York

Zinc-Mediated Asymmetric Allylation of Chiral N-tert-Butanesulfinyl Aldimines with 3-Bromomethyl-5H-furan-2-one

Authors

  • An Shen

    Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, P. R. of China   Fax: +86(21)54925081   eMail: tianping@sioc.ac.cn   eMail: lingq@sioc.ac.cn
  • Zhi-Tao He

    Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, P. R. of China   Fax: +86(21)54925081   eMail: tianping@sioc.ac.cn   eMail: lingq@sioc.ac.cn
  • Hong-Jie Yu

    Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, P. R. of China   Fax: +86(21)54925081   eMail: tianping@sioc.ac.cn   eMail: lingq@sioc.ac.cn
  • Yuki Fukui

    Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, P. R. of China   Fax: +86(21)54925081   eMail: tianping@sioc.ac.cn   eMail: lingq@sioc.ac.cn
  • Ping Tian*

    Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, P. R. of China   Fax: +86(21)54925081   eMail: tianping@sioc.ac.cn   eMail: lingq@sioc.ac.cn
  • Guo-Qiang Lin*

    Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, P. R. of China   Fax: +86(21)54925081   eMail: tianping@sioc.ac.cn   eMail: lingq@sioc.ac.cn
Weitere Informationen

Publikationsverlauf

Received: 09. Mai 2013

Accepted after revision: 03. Juni 2013

Publikationsdatum:
17. Juli 2013 (online)


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Abstract

The zinc-mediated asymmetric allylation of chiral N-tert-butanesulfinyl aldimines with 3-bromomethyl-5H-furan-2-one proceeded in good anti/syn selectivities, providing optically pure substituted α-methylene-γ-butyrolactones bearing chiral amine with moderate to excellent yields (28–92%) and diastereoselectivities (76% to >99% de).

Supporting Information