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Gololobov Yu. G. Galkina M. A. Dovgan O. V. Krasnova I. Yu. Petrovskii P. V. Antipin M. Yu. Voronzov I. I. Lyssenko K. A. Schmutzler R. 《Russian Chemical Bulletin》2001,50(2):279-286
The reactions of the zwitterion derived from triisopropylphosphine and ethyl 2-cyanoacrylate with mercuric chloride and aryl isothiocyanates containing Cl atoms in the ortho positions of the benzene ring follow an unusual pathway because this zwitterion represents latent triisopropylphosphine due to the reversibility of the reaction of triisopropylphosphine with ethyl 2-cyanoacrylate. The molecular structures of the adducts of triisopropylphosphine with 2,6-dichloro- and 2,4,6-trichlorophenyl isothiocyanates were confirmed by X-ray diffraction study. Protonation of the adduct of triisopropylphosphine with 2,6-dichlorophenyl isothiocyanate occurred at the nitrogen atom, whereas methylation with methyl trifluoromethanesulfonate afforded an S-methylation product. The results of X-ray diffraction study of the resulting compounds are presented. 相似文献
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V. A. Ergakov G. A. Safronov A. A. Sibirtsev G. N. Smirnov N. V. Stepanov Yu. V. Trebukhovsky I. A. Voronzov 《Czechoslovak Journal of Physics》1986,36(8):985-988
The yields of protons and light fragments at 3·5° were measured for proton nuclei reactions. Experimental data for deuteron production are discussed in terms of coalescence models.Presented at the symposium Mesons and Light Nuclei, Bechyn, Czechoslovakia, May 27–June 1, 1985. 相似文献
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