0000000001067252
AUTHOR
B. Osmailowski
showing 2 related works from this author
Preparation, reactivity and tautomeric preferences of novel (1H-quinolin-2-ylidene)propan-2-ones
2006
1,1-Difluoro-3-(1H-quinolin-2-ylidene)propan-2-one 1a, 1,1,1-trifluoro-3-(1H-quinolin-2-ylidene)propan-2-one 1b, 1,1,1-trifluoro-3-(4-chloro-1H-quinolin-2-ylidene)propan-2-one 1c and 1,3-dibromo-1,1-difluoro-3-(2-quinolyl)propan-2-one 2 are prepared and characterized by various spectroscopic techniques. The crystal structure of 1a is determined by X-ray diffraction. Furthermore, a series of previously known non-halogenated (1H-quinolin-2-ylidene)propan-2-ones 1d-1h are oxidized with AgBrO3 in the presence of AlCl3. In all cases, 2-(1-bromo-1-chloromethyl)quinoline 3 is obtained in high yield. The bromination order and sites of 1a are analyzed based on ab initio MP2 and DFT calculations for …
CCDC 238108: Experimental Crystal Structure Determination
2007
Related Article: H.Loghmani-Khouzani, B.Osmailowski, R.Gawinecki, E.Kolehmainen, R.W.Harrington, W.Clegg|2006|J.Iran.Chem.Soc.|3|173|doi:10.1007/BF03245946