Conformational studies of aminomethylene-malonic acid dimethylester and its N-methyl derivatives using vibrational spectroscopy, X-ray analysis and ab initio …
M Gróf, A Gatial, P Matějka, J Kožíšek, V Milata…
文献索引：Grof; Gatial; Matejka; Kozisek; Milata; Pronayova Journal of Molecular Structure, 2009 , vol. 924-926, # C p. 54 - 61
The IR and Raman spectra of aminomethylene-malonic acid dimethylester (AMDME)[NH2CHC (COOCH3) 2] and its N-methyl derivatives (MAMDME and DMAMDME) were measured in solid phase and in different solvents at various temperatures. X-ray analysis revealed that AMDME exists in solid phase as EZ conformer, MAMDME as ZZa conformer and DMAMDME as ZE conformer (the first and second E or Z letters express the ...
