共 55 条
[21]
CLIVE DL, 1978, J TETRAHEDRON, V34, P1048
[24]
CULLEN ER, 1982, J CHEM SOC P2, V4, P473
[27]
GUNTHER WHH, 1967, J ORG CHEM, V32, P3929
[29]
HARI T, 1978, J ORG CHEM, V43, P1689
[30]
HARRIS RK, 1978, NMR PERIOD TABLE, P405