Hibbert; Perry; Taylor Journal of the American Chemical Society, 1929 , vol. 51, p. 1554 Full Text Show Details Dworzak Monatshefte fuer Chemie, 1925 , vol. 46, p. 255 Full Text Show Details Stepanow; Preobrashenski; Schtschukina Chemische Berichte, 1926 , vol. 59, p. 2538