Synthesis of a metal-free coordinating ring via formation of a cleavable [2]catenane.

نویسندگان

  • Frédéric Niess
  • Jean-Pierre Sauvage
چکیده

We describe an efficient methodology which allows for the preparation of a macrocycle incorporating a free coordination site. It is based on a transition metal-templated strategy and RCM to provide access to a Cu(I)-complexed [2]catenane consisting of the desired cyclised compound and a cleavable ring. Release of the cleavable ring leads to the formation of the target macrocycle in quantitative yield.

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عنوان ژورنال:
  • Chemical communications

دوره 49 92  شماره 

صفحات  -

تاریخ انتشار 2013