共 23 条
[12]
KECK GE, 1984, TETRAHEDRON LETT, V25, P265, DOI 10.1016/S0040-4039(00)99857-5
[13]
KECK GE, 1985, J ORG CHEM, V50, P147
[15]
POVAROV LS, 1966, IAN SSSR KH, P337
[17]
ROSKAMP EJ, 1987, J AM CHEM SOC, V109, P6651
[20]
VERDONE JA, 1975, J AM CHEM SOC, V97, P841