共 14 条
- [1] BARTSCH RA, 1977, TETRAHEDRON LETT, P779
- [4] 3 NOVEL SPIN-LABELED CROWN ETHERS [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1982, 86 (11) : 2052 - 2058
- [5] GOKEL GW, 1982, SYNTHESIS-STUTTGART, P997
- [7] IZHIZU K, 1978, CHEM LETT, P227
- [9] KOPKA IE, 1980, J ORG CHEM, V45, P4161
- [10] LAI JT, 1984, SYNTHESIS-STUTTGART, P122