作者:V. M. Berestovitskaya、I. A. Litvinov、E. A. Ishmaeva、L. I. Deiko、Ya. A. Vereshchagina、Z. M. Sarkisyan、A. G. Gubaidullin、G. R. Fattakhova、S. V. Makarenko、G. A. Berkova
DOI:10.1023/b:rugc.0000025178.22976.6b
日期:2004.1
A method was developed for preparing first representatives of phosphorylated nitrovinylindoles, bis(2-chloroethyl) 1-(indol-3-yl)- and bis(2-chloroethyl) 1-(1-alkylindol-3-yl)-2-nitroethenylphosphonates, and the structures of these compounds were studied. The spectroscopic data and results of dipole moment measurements show that the molecules have E configuration with s-cis arrangement of the multiple bond and phosphoryl group. X-ray studies have shown that the molecules of the first compound, having the E-s-cis form in the solid phase also, exist in the crystal in the form of enantiomeric pairs. They are involved in intermolecular hydrogen bonds to form infinite chains.