Simons
Journal of the American Chemical Society, 1937 , vol. 59, p. 518,521
Full Text Show Details
Wagner
Journal of Organic Chemistry, 1940 , vol. 5, p. 133,137
Full Text Show Details
McLaughlin; Wagner
Journal of the American Chemical Society, 1944 , vol. 66, p. 251,253
Full Text Show Details
Fales
Journal of the American Chemical Society, 1955 , vol. 77, p. 5118,5120