The insertion of CX2 (X = O, S, Se) and of COS into the metal-nitrogen bonds of thorium(IV) and uranium(IV) dialkylamides yields the corresponding carbamates. The infrared and 1H-NMR spectra of these products are discussed.
将C X 2(X = O,S,Se)和COS插入到((IV)和铀(IV)二烷基酰胺的金属氮键中,生成相应的氨基甲酸酯。讨论了这些产物的红外光谱和1 H-NMR光谱。
SYNTHESIS OF DITHIO-, THIO-AND CARBAMOYL ESTER DERIVATIVES OF MONOSACCHARIDES AND ITOLS
作者:Christophe Len、Denis Postel、Gino Ronco、Pierre Villa
DOI:10.1080/10426509808032452
日期:1998.1
unprotected carbohydrates possess both modulable hydrophilic character and potential biological properties. Some carbamoyl esters showed, by NMR spectroscopy, characteristics of Z-E isomerism; the rotational energy barrier was higher for the thiocarbamates than for the corresponding carbamates.
from glycerol or D-glucose with two N,N-diethyldithiocarbamoyl groups and a series of bisdithiocarbamic esters having a ketone or an alkyl ester have been synthesized. The in vitro activity of these newcompounds was evaluated against Fusarium oxysporum f. sp. lini. Some of the compounds [bis[1,3-S-(N,N-diethyldithiocarbamoyl)]-1, 3-dideoxyglycerol) and diethyl N,N'-(1,3-dideoxyglycer-1, 3-diyl)bis(dithiocarbamate)]