共 14 条
[1]
ABRAHAM RJ, 1986, TETRAHEDRON, V32, P2949
[5]
DODIN G, 1979, J CHEM SOC P2, P439
[6]
HALL L D, 1980, Journal of the American Chemical Society, V102, P5703, DOI 10.1021/ja00538a001
[8]
LAYER RW, 1974, TETRAHEDRON LETT, P3459
[9]
LORD RG, 1967, P NAT ACAD SCI US, V57, P250