参考文献

Willgerodt; Gartner Chemische Berichte, 1908 , vol. 41, p. 2819 Full Text Show Details Katritzky, A. R.; Duell, B. L.; Durst, H. D.; Knier, B. Tetrahedron Letters, 1987 , vol. 28, # 34 p. 3899 - 3900