Synthesis of a metal-free coordinating ring via formation of a cleavable [2]catenane.
نویسندگان
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.
منابع مشابه
Heteropolymetallic copper(II)-gold(III) dithiocarbamate [2]catenanes via magic ring synthesis.
A rare class of mixed-metal [2]catenane has been assembled via magic ring synthesis of dinuclear copper(II) and gold(III) dithiocarbamate macrocycles.
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ورودعنوان ژورنال:
- Chemical communications
دوره 49 92 شماره
صفحات -
تاریخ انتشار 2013