共 50 条
- [31] ACYLKETENE S,S-ACETALS AND ACYLKETENE S,N-ACETALS AS BUILDINGSETS FOR HETEROCYCLES - 5-CYANOPYRIMIDINES JOURNAL FUR PRAKTISCHE CHEMIE, 1978, 320 (04): : 576 - 584
- [32] BROMINATION OF ALPHA-AROYLKETENE S,S-ACETALS - SYNTHESIS OF NOVEL ALPHA-AROYL-ALPHA-BROMOKETENE S,S-ACETALS AND THEIR FURTHER SYNTHETIC TRANSFORMATIONS .37. SYNTHESIS-STUTTGART, 1985, (02): : 165 - 169
- [33] SYNTHESIS AND REACTIONS OF N-PHTHALIMIDO-KETENE-S,S-ACETALS JOURNAL FUR PRAKTISCHE CHEMIE, 1990, 332 (02): : 198 - 207
- [39] FACILE AND CONVENIENT SYNTHETIC METHODS FOR BIS(TRIFLUOROACETYL)KETENE N,O-ACETALS, N,S-ACETALS AND S,S-ACETALS AND 2,2-BIS(TRIFLUOROACETYL)VINYLAMINES AND SULFIDES SYNTHESIS-STUTTGART, 1992, (05): : 455 - 457
- [40] Characteristic infrared spectra of α, α'-dioxoketene cyclic dithioacetals Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis, 2001, 21 (06):