参考文献

Small et al. Journal of the American Chemical Society, 1936 , vol. 58, p. 1457,1462 Show Details Small et al. Journal of Organic Chemistry, 1938 , vol. 3, p. 204,218 Show Details Small; Fitch Patent: US2178010 , 1937 ; Full Text Show Details Research Corp. Patent: DE681049 , 1939 ; DRP/DRBP Org.Chem.