Arylene ethynylene macrocycles prepared by precipitation-driven alkyne metathesis |
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| Authors: | Zhang Wei Moore Jeffrey S |
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| Institution: | Roger Adams Laboratory, Departments of Chemistry and Materials Science & Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. |
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| Abstract: | A convenient, multigram-scale synthesis of arylene ethynylene macrocycles near room temperature is described. Driven by the precipitation of a diarylacetylene byproduct, alkyne metathesis produces the desired macrocycles in one step from monomers in high yields. |
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