共 40 条
[32]
NAGATA W, 1960, TETRAHEDRON LETT, V17, P27
[34]
OPPOLZER W, 1978, SYNTHESIS-STUTTGART, P793
[37]
SUGINOME H, 1983, TETRAHEDRON LETT, P2293
[38]
TIETZE LF, 1982, TETRAHEDRON LETT, P51
[39]
WEISSENBERG M, 1974, TETRAHEDRON LETT, P3063
[40]
1970, RODDS CHEM CARBON D, V2, P422