共 12 条
[1]
ALCOCK NW, 1985, J CHEM SOC DA
[3]
BLACKBURN TF, 1975, TETRAHEDRON LETT, P3041
[4]
BROWN HC, 1975, ORGANIC SYNTHESES VI
[6]
FLEMING I, 1979, TETRAHEDRON LETT, P3205
[7]
GOLDING BT, 1982, J CHEM SOC CHEM COMM, P363