共 17 条
[1]
Berson J. A., 1967, J AM CHEM SOC, V89, P5303
[2]
Berson J. A., 1970, J AM CHEM SOC, V92, P1096
[9]
BRADY WT, 1966, TETRAHEDRON LETT, P5511
[10]
DERVAN PB, 1972, THESIS YALE U