Preparation and Characterization of N-Alkyl-Se-alkylselenocarbamates
摘要:
Several N-alkyl-Se-alkylselenocarbamates were prepared. The structure was confirmed by X-ray diffraction. N-Alkyl-Se-alkylselenocarbamates showed interesting NMR spectral features in C-13 and Se-77 NMR. They could be explained by the equilibrium between the major s-trans and the minor s-cis forms. This assumption was confirmed by the theoretical calculations.
One-pot synthesis of selenocarbamates from isocyanates and diselenides using the Zn/AlCl3 system
作者:Barahman Movassagh、Mona Moradi
DOI:10.1016/j.cclet.2013.01.050
日期:2013.3
Several N-alkyl/aryl-Se-alkyl/(aryl)selenocarbamates were prepared from various isocyanates and diselenides by reductive cleavage of SeSe bond with the Zn/AlCl3 system in dry acetonitrile at 80 °C.
Several N-alkyl-Se-alkylselenocarbamates were prepared. The structure was confirmed by X-ray diffraction. N-Alkyl-Se-alkylselenocarbamates showed interesting NMR spectral features in C-13 and Se-77 NMR. They could be explained by the equilibrium between the major s-trans and the minor s-cis forms. This assumption was confirmed by the theoretical calculations.