The structure of azines derived from<i>C</i>-formyl-1<i>H</i>-imidazoles in solution and in the solid state: tautomerism, configurational and conformational studies
作者:Joana Pinto、Vera L. M. Silva、Artur M. S. Silva、Rosa M. Claramunt、Dionisia Sanz、M. Carmen Torralba、M. Rosario Torres、Felipe Reviriego、Ibon Alkorta、José Elguero
DOI:10.1002/mrc.3926
日期:2013.4
The structures of three azines derived from 2-formylimidazole, 4(5)-formylimidazole, and 4(5)-formyl-5(4)-methylimidazole have been determined in solution and in the solidstate. Density Functional Theory (DFT) Polarizable Continuum Model (PCM) calculations (geometries, energies, and chemical shifts), NMR [solution and cross polarization magic-angle spinning (CPMAS)], and X-ray crystallography [azine