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- [41] STUDIES ON FLUORINE CONTAINING HETEROCYCLIC-COMPOUNDS .4. REACTIONS OF 3-NITRO-4-CHLOROBENZOTRIFLUORIDE AND 3,5-DINITRO-4-CHLOROBENZOTRIFLUORIDE WITH 5-MEMBERED HETEROCYCLES PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 1990, 54 (1-4): : 87 - 93
- [44] NUCLEAR-QUADRUPOLE COUPLING IN 5-MEMBERED RING OXYGEN AND SULFUR HETEROCYCLIC-COMPOUNDS - STUDIES BY NUCLEAR-QUADRUPOLE RESONANCE AND AB-INITIO MOLECULAR-ORBITAL CALCULATIONS ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 1979, 34 (02): : 220 - 232
- [46] METALATION REACTIONS .19. ONE-STEP SYNTHESIS OF 5-MEMBERED HETEROCYCLIC-COMPOUNDS INVOLVING THE DILITHIATED SPECIES 2-LITHIO[(1-LITHIO-1-METHYLETHYL)SULFONYL]BENZENE SYNTHESIS-STUTTGART, 1993, (01): : 41 - 42
- [48] SYNTHESIS OF 5-OXO-1,3,2,4-DITHIA-(3-S(IV))-DIAZOLE AND 5-(N-ACYLIMINO)-1,3,2,4-DITHIA-(3-S(IV))-DIAZOLES - NEW CLASS OF 5-MEMBERED HETEROCYCLIC-COMPOUNDS CHEMIKER-ZEITUNG, 1975, 99 (10): : 433 - 433