共 10 条
[1]
BRACKENBURY, 1933, J AM CHEM SOC, V55, P2512
[2]
COOK, 1936, J AM CHEM SOC, V58, P2410
[3]
HANN, 1935, J AM CHEM SOC, V57, P2100
[5]
MAJOR, 1936, J AM CHEM SOC, V58, P2474
[7]
RENFREW, 1932, J AM CHEM SOC, V54, P4402
[8]
ROBBINS, 1938, J AM CHEM SOC, V60, P1788
[9]
SPENGLER, Patent No. 618164
[10]
1935, ORGANIC SYNTHESIS, V15, P48