Tailor-made synthesis of various backbone-substituted imidazolinium salts by triflic anhydride mediated intramolecular cyclisation.

نویسندگان

  • Jun Zhang
  • Xiaolong Su
  • Jun Fu
  • Xinke Qin
  • Meixin Zhao
  • Min Shi
چکیده

We have found a Tf(2)O-mediated intramolecular cyclization reaction and have revealed an intriguing stereoselectivity and a regioselectivity during the preparation of intermediate alcohols, which allow for the tailor-made synthesis of various backbone-substituted imidazolinium salts, and structurally specific syn-4,5-disubstituted imidazolinium salts.

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عنوان ژورنال:
  • Chemical communications

دوره 48 73  شماره 

صفحات  -

تاریخ انتشار 2012