Yayınlanmış 1 Ocak 2009
| Sürüm v1
Dergi makalesi
Açık
Efficient preparation of N ',N ''-1H-isoindole-1,3-diylidenedicarbohydrazides via 1,1,3-trichloro-1H-isoindole, and their characterization
Yazarlar/Oluşturanlar
- 1. Kyiv Natl Taras Shevchenko Univ, Dept Chem, 64 Volodymyrska St, UA-601 Kiev, Ukraine
- 2. ENSIC INPL, UMR 7568, Lab Chim Phys Macromol, F-54001 Nancy, France
- 3. Natl Acad Sci Ukraine, STC Inst Single Crystals, UA-61001 Kharkov, Ukraine
Açıklama
N',N ''-isoindole-1,3-diylidenedialkyl(aryl.heteroaryl)carbohydrazides were prepared in good yields via 1,1,3-trichloro-1H-isoindole, which was shown to be a versatile reagent for their synthesis. Tautomeric structure and conformational behaviour of dicarbohydrazides in solid state as well as in solution have been studied by X-ray crystallography, NMR spectroscopy and quantum calculations. The dependence of Z/E amide-type isomerism upon steric effects and solvent polarity is discussed. (C) 2009 Elsevier Ltd. All rights reserved.
Dosyalar
bib-b1419d78-d732-45c3-90a8-d176780f44e9.txt
Dosyalar
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