共 24 条
- [21] TILAK BD, 1966, TETRAHEDRON LETT, P1953
- [22] A NEW SELECTIVE DESULFURIZATION METHOD [J]. JOURNAL OF ORGANIC CHEMISTRY, 1965, 30 (04) : 1316 - &
- [23] von Braun J, 1925, BER DTSCH CHEM GES, V58, P2165
- [24] WITTIG G, 1951, LIEBIGS ANN CHEM, V572, P1