参考文献:
Shuklov, Ivan A. Dubrovina, Natalia V. Schulze, Joachim Tietz, Wolfgang Kuehlein, Klaus Boerner, Armin Tetrahedron Letters, 1 , vol. 53, # 7 p. 636 - 638
参考文献:
Rioz-Martinez, Ana Cuetos, Anibal Rodriguez, Cristina De Gonzalo, Gonzalo Lavandera, Ivan Fraaije, Marco W. Gotor, Vicente Angewandte Chemie - International Edition, 11 , vol. 5, # 36 p. 8387 - 839