共 5 条
[1]
DIELS, 1905, BER, V38, P1486
[2]
HALLER, 1933, J AM CHEM SOC, V55, P4954
[3]
KOELSCH, 1931, J AM CHEM SOC, V53, P304
[4]
SMITH, 1934, J AM CHEM SOC, V56, P237
[5]
ULLMANN, 1904, ANNALEN, V332, P38