Hey
Journal of the Chemical Society, 1935 , p. 72,74
Full Text Show Details
Ungnade; Crandall
Journal of the American Chemical Society, 1949 , vol. 71, p. 2209
Cook; Chambers
Journal of the American Chemical Society, 1921 , vol. 43, p. 336
Full Text Show Details
Morgan; Coulson
Journal of the Chemical Society, 1929 , p. 2213