共 5 条
[1]
ALDER K, 1959, ANN, V585, P97
[2]
DIELS-ALDER REACTIONS OF 4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE
[J].
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC,
1967, (19)
:1905-+
[3]
NEEDLEMAN SB, 1962, CHEM REV, V62, P414
[4]
SAVILLE B, 1971, CHEM COMMUN, P635