1: polyphosphoric acid / 1 h / Heating 2: iodine / dimethyl sulfoxide / 2 h / Reflux View Scheme
参考文献
Patonay, Tams; Vasas, Attila; Kiss-Szikszai, Attila; Silva, Artur M. S.; Cavaleiro, Jos A. S.
Australian Journal of Chemistry, 2010 , vol. 63, # 11 p. 1582 - 1593