共 21 条
- [1] Ring transformations of heterocyclic compounds .15. N-(2-hydroxyphenyl) substituted 2-alkylamino-4,6-diarylbenzophenones by ring transformation of 2,4,6-triarylpyrylium salts with anhydrobases of benzoxazolium saltsJOURNAL OF HETEROCYCLIC CHEMISTRY, 1996, 33 (06) : 1679 - 1683Zimmermann, TAbram, USchmidt, K
- [2] RING TRANSFORMATIONS OF HETEROCYCLIC-COMPOUNDS .12. NOVEL SPIROINDOLINES VIA RING TRANSFORMATION OF 2,4,6-TRIARYLPYRYLIUM SALTS WITH 2-METHYLENEINDOLINESJOURNAL FUR PRAKTISCHE CHEMIE-CHEMIKER-ZEITUNG, 1995, 337 (05): : 368 - 374ZIMMERMANN, TPINK, M
- [3] RING TRANSFORMATIONS OF HETEROCYCLIC-COMPOUNDS .2. QUINOLINE OXIDES VIA RING TRANSFORMATION OF 2,4,6-TRIARYLPYRYLIUM SALTS WITH 2-NITROBENZYL CYANIDEJOURNAL FUR PRAKTISCHE CHEMIE-CHEMIKER-ZEITUNG, 1993, 335 (04): : 390 - 394ZIMMERMANN, TSICKER, DPINK, M
- [4] RING TRANSFORMATIONS OF HETEROCYCLIC-COMPOUNDS .4. 3-PYRIDYLSUBSTITUTED 2-AMINO-BENZOPHENONES BY RING TRANSFORMATION OF 2,4,6-TRIARYLPYRYLIUM SALTS WITH PYRIDYLACETONITRILESJOURNAL FUR PRAKTISCHE CHEMIE-CHEMIKER-ZEITUNG, 1993, 335 (07): : 644 - 648ZIMMERMANN, T
- [5] RING TRANSFORMATIONS OF HETEROCYCLIC-COMPOUNDS .6. 3-NITROBENZONITRILES FROM 2,4,6-TRIARYLPYRYLIUM SALTS AND NITROACETONITRILELIEBIGS ANNALEN DER CHEMIE, 1993, (10): : 1145 - 1147ZIMMERMANN, TPINK, M
- [7] RING TRANSFORMATIONS OF HETEROCYCLIC-COMPOUNDS .7. 2,4,5-TRIARYLBENZOPHENONES FROM 2,4,6-TRIARYLPYRYLIUM SALTS AND ARYLACETALDEHYDES - 1ST PYRYLIUM RING TRANSFORMATIONS WITH ALDEHYDES AS CARBON NUCLEOPHILESJOURNAL FUR PRAKTISCHE CHEMIE-CHEMIKER-ZEITUNG, 1994, 336 (04): : 303 - 306ZIMMERMANN, T
- [9] PYRYLIUM COMPOUNDS .46. 4-AROYL-FLUOREN-9-ONES BY RING TRANSFORMATION OF 2,4,6-TRIARYLPYRYLIUM SALTS WITH INDAN-1,3-DIONEJOURNAL FUR PRAKTISCHE CHEMIE, 1991, 333 (05): : 727 - 732ZIMMERMANN, TFISCHER, GWOLK, B
- [10] RING TRANSFORMATIONS OF HETEROCYCLIC-COMPOUNDS .10. A SIMPLE METHOD FOR THE CONVERSION OF METHYL-SUBSTITUTED PYRIDINIUM SALTS INTO 2,4,6-TRIARYLPHENYL DERIVATIVES - THE FIRST (THIO)PYRYLIUM RING TRANSFORMATIONS WITH HETEROCYCLIC ANHYDROBASES AS CARBON NUCLEOPHILESJOURNAL OF HETEROCYCLIC CHEMISTRY, 1995, 32 (02) : 563 - 567ZIMMERMANN, T