Contents

Doklady Chemistry

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Vol. 489, No. 2, 2019

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Chemistry

N-Heterocyclic Phosphorus Compounds Based on N,N '-Disubstituted 9,10-Phenanthrenediimines

Academician G. A. Abakumov, N. O. Druzhkov, G. G. Kazakov, G. K. Fukin, R. V. Rumyantsev and Corresponding Member of the RAS V. K. Cherkasov p. 279  abstract

Migration of Carbon Nanoparticles to the Surface of a Polymer Composite Melt

O. V. Lebedev, M. Yu. Yablokov, L. A. Mukhortov, G. P. Goncharuk and Corresponding Member of the RAS A. N. Ozerin p. 283  abstract

Cationic Copolymerization of Cholesterol Vinyl Ether with Methyl Vinyl Sulfide: Towards New Biologically Active Oligomers

M. V. Markova, I. V. Tatarinova, K. A. Apartsin, V. V. Kireeva and Academician B. A. Trofimov p. 288  abstract

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Chemical Technology

Distribution of TR₂O₃, P₂O₅, and Nb₂O₅ between Two Immiscible Melts in the Monazite–SiO₂–NaF–Nb₂O₅–Fe₂O₃ System

L. M. Delitsyn p. 292  abstract

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