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

Chem Commun (Camb). 2013 Nov 28;49(92):10790-2. doi: 10.1039/c3cc46452k.

Abstract

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.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Catenanes / chemical synthesis*
  • Catenanes / chemistry
  • Cyclization
  • Macrocyclic Compounds / chemical synthesis*
  • Macrocyclic Compounds / chemistry
  • Molecular Structure

Substances

  • Catenanes
  • Macrocyclic Compounds