Arylene Ethynylene Macrocycles Prepared by Precipitation-Driven Alkyne Metathesis
摘要:
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.
Arylene Ethynylene Macrocycles Prepared by Precipitation-Driven Alkyne Metathesis
作者:Wei Zhang、Jeffrey S. Moore
DOI:10.1021/ja046531v
日期:2004.10.1
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.
Structural Characterization of a Cyclohexamericmeta-Phenyleneethynylene Made by Alkyne Metathesis with In Situ Catalysts
作者:Ping-Hua Ge、Wei Fu、Wolfgang A. Herrmann、Eberhardt Herdtweck、Charles Campana、Richard D. Adams、Uwe H. F. Bunz