共 8 条
[1]
BRIGGS J, 1970, CHEM COMMUN, P1506
[2]
COCKERILL AF, 1970, TETRAHEDRON LETT, P5149
[6]
KEITH LH, 1971, TETRAHEDRON LETT, P3
[7]
KELLER HJ, 1970, ANGEW CHEM, V82, P227
[8]
STREITWIESER A, 1961, MOLECULAR ORBITAL TH