CHARACTERIZATION OF SCHIFF BASES DERIVED FROM 3,4-DIMETHOXYBENZALDEHYDE: THE CRYSTAL STRUCTURE OF N,N'-BIS(3,4-DIMETHOXY- BENZYLIDENE)-2,2-DIMETHYLPROPANE-1,3-DIAMINE HYDRATE
作者： AD Khalaji , A Foroghnia , K Fejfarova , M Dusek , None
DOI: 10.1134/S0022476613040173
关键词:
摘要: The Schiff base compounds N,N′-bis(3,4-dimethoxybenzylidene)-2,2-dimethylpropane-1,3-diamine hydrate, (3,4-MeO-ba)2Mepn.H2O (1), and N,N′-bis(3,4-dimethoxybenzylidene)butane-1,4-diamine, (3,4-MeO-ba)2bn (2), with different central groups derived from 3,4-dimethoxybenzaldehyde are synthesized characterized by elemental analysis, FT-IR 1H NMR spectroscopy. crystal structure of 1 is determined single X-ray diffraction. Each imino functional group (-C=N-) coplanar its adjacent benzene ring the two rings form a dihedral angle 86.868(27)°. Title compound crystallizes in monoclinic space P21/n unit cell parameters: = 9.0774(2) A, b 29.2138(5) c 8.5696(2) β 92.4756(14)°, V 2270.41(8) A3 Z 4.
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