参考文献

BASF Patent: DE844292 , 1951 ; DRP/DRBP Org.Chem. Full Text Show Details Reppe et al. Justus Liebigs Annalen der Chemie, 1955 , vol. 596, p. 1,183 Full Text Show Details Reppe et al. Justus Liebigs Annalen der Chemie, 1955 , vol. 596, p. 160,180