共 21 条
[11]
ELIEL EL, 1965, CONFORMATIONAL ANALY, P436
[13]
JOHNSON F, 1965, J AM CHEM SOC, V87, P5495
[15]
ROBINSON DL, 1968, QUART REV, V21, P312
[18]
SWAN GA, 1955, J CHEM SOC, P1039
[20]
VANBEKKUM J, 1966, TETRAHEDRON LETT, P1401