1: With sodium diisobutyl-tert-butoxyaluminium hydride in tetrahydrofuran T=0°C; 2 h; Inert atmosphere; 2: With 1,3-Diiodo-5,5-dimethyl-2,4-imidazolidinedione; ammonia in tetrahydrofuran; water T=0 - 20°C; 3 h;
Sah; Kao
Science Reports of National Tsing Hua University, Series A: Mathematical, Physical, and Engineering Sciences, 1936 , vol. <A> 3, p. 525,527
Chem. Zentralbl., 1937 , vol. 108, # I p. 2147
