Hofmann, K. A.; Sand, J. Ber. Dtsch. Chem. Ges., 1900 , vol. 33, p. 1340 - 1353 Full Text Show Details Hofmann, K. A.; Sand, J. Ber. Dtsch. Chem. Ges., 1900 , vol. 33, p. 2692 - 2700 Full Text Show Details Sand, J.; Hofmann, K. A. Ber. Dtsch. Chem. Ges., 1900 , vol. 33, p. 1358 - 1364 Full Text Show Details Gmelin Handbook: Hg: MVol.B2, 80, page 564 - 565