1: potassium carbonate; copper(l) iodide; L-proline / dimethyl sulfoxide / 36 h / 90 °C 2: polyphosphoric acid / 100 °C View Scheme
参考文献
Elliott, Emma-Claire; Maggs, James L.; Park, B. Kevin; O'Neill, Paul M.; Stachulski, Andrew V.
Organic and Biomolecular Chemistry, 2013 , vol. 11, # 48 p. 8426 - 8434