共 15 条
- [2] CAVA MP, 1967, CYCLOBUTADIENE RELAT, P394
- [3] FLUORINE MAGNETIC RESONANCE IN IONS [BF4]- AND [BF3CF3]- [J]. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1961, 39 (01): : 258 - &
- [4] FICINI J, 1966, TETRAHEDRON LETT, P6425
- [6] Gompper R., 1968, ANGEW CHEM, V80, P804
- [7] GOMPPER R, 1967, ANGEW CHEM, V79, P147
- [9] Hafner K., 1968, ANGEW CHEM, V80, P443
- [10] ROBERTS JD, 1958, SPEICAL PUBLICATION, V12, P111