254 results on '"Negrebetskii V."'
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2. Modern Trends of Organic Chemistry in Russian Universities
3. Organic chemistry. History and mutual relations of universities of Russia
4. Recombinant N-Domain of Pregnancy-Specific Glycoprotein from E. coli Cells: Analysis of the Spectrum of Polyclonal Antibodies
5. Donor-stabilized five-coordinate cationic chelate silicon compounds with two (O→Si)-coordinating ligands
6. Scheme of hydrolysis of five-coordinate chlorosilanes by X-ray diffraction data
7. Synthesis and biological activity of 2-sila-5-morpholinones
8. Syntheses in the 4,5-dihydro-1,2,4-triazin-6-one-series
9. Kinetics of rearrangement of 2,4-dichlorophenyl-(1H-1,2,4-triazol-1-ylmethyl)ketone enol acetate
10. Organic chemistry. History and mutual relations of universities of Russia
11. Some problems of the teaching of organic chemistry in universities of Russia
12. A study of the electronic structure of 1,2,3-Phosphadiazoles by13C and32P NMR
13. Influence of the stereoisomerization of triarylphosphines on the parameters of the13C NMR spectra
14. Research on 1-AZA two-ring systems. 21. Basicities, stereochemistry, and 1H and 13C NMR spectra of pyrrolizidine and its homologs in aqueous and aqueous acetonitrile solutions. Prediction of the pKa value of trans-fused pyrrolizidine
15. Design and experimental study of stages in well pumps
16. Study of the structure of 4-amino-3-acetyl-6-methyl-2-pyrones by NMR
17. Magnitudes and signs of the spin-spin coupling constants in some phosphadiazoles
18. Investigation of the tautomerism of 3-amino-2-acetyl-2-cyclohexene-1-ones by the NMR method
19. Herbicidal hydroxylamine derivatives: XXXVII. 2,3-Disubstituted 2-imino-1,3-thiazolidin-4-ones
20. Indirect measurement of the constants JB11H for various vinyl compounds of boron
21. Herbicidal derivatives of hydroxylamine: XXXIII. Reactions of O-(N′-methylcarbamidomethyl)-N-carboisopropoxy-N-phenylhydroxylamine
22. Study of PMR and1H−31P double resonance spectra of several phosphodiazoles
23. Determination of the relative signs of the spin-spin interaction constants in nitroethylene-N15 by the homo- and heteronuclear local double-resonance method
24. Stereospecificity of the15N−13C coupling constants and the chemical shifts in the13C NMR spectra of azobenzenes and nitrosobenzenes
25. Development of unified stages for ÉTsV6 pumps
26. Increasing the efficiency coefficient and lifetime of floating centrifugal pump impellers
27. 1H,14N, and15N NMR study of various 1,2,3-diazaphospholes
28. Remelts of high-speed-steel chips
29. Calculation of J11B, H spin-spin coupling constants by method of finite perturbations
30. The13C NMR spectra of 5,10-dimethyl-5,10-dihydrophenophosphazine and its oxide
31. 1H NMR,31P NMR and indor-H1-{P31} spectra of compounds containing the group $$ = P(X) - \begin{array}{*{20}c} N \\ | \\ {CH_3 } \\ \end{array} - P(Y) = $$
32. Determination of the relative signs of the spin-spin interaction constants in some N15-substituted organonitrogen compounds
33. ChemInform Abstract: Synthesis and Dynamic Stereochemistry of N-(2,4,6-Tri-tert-butylphenyl) imino-C,C-bis(trimethylsilyl)methylene-σ3,λ5-phosphoranes.
34. ChemInform Abstract: Phosphorylation of 5-Alkyl-4,5-dihydro-1,2,4-triazin-6-ones.
35. ChemInform Abstract: Syntheses in the 4,5-Dihydro-1,2,4-triazin-6-one Series.
36. ChemInform Abstract: Reaction of 1-Phenylpyrrolidin-2-ones with the Vilsmeier Reagent. Novel Rearrangement of δ2-Pyrrolines Bearing a β- Chlorovinylaldehyde Fragment.
37. ChemInform Abstract: Thiophosphorylated Acetamidoximes.
38. ChemInform Abstract: Reaction of Hydroxycarboxylic Acid Amides and Their O-Trimethylsilyl Derivatives with Dimethyl(chloromethyl)chlorosilane. Synthesis of 6- Membered 1-Oxa-4-aza-2-sila- and 1-Oxa-4-aza-2,6-disilacyclanes.
39. Synthesis of trimethylaminopyrrolyloborane
40. Relative signs of the spin-spin coupling constants in F3B · N(CH3)3
41. ChemInform Abstract: Methyl Ester of Oximes from Dithiophosphorylated Esters of Acetic‐ and Pyruvic Acid.
42. ChemInform Abstract: Carbamoyl Derivatives of Unsubstituted 3(5)‐Aminopyrazole.
43. ChemInform Abstract: Thiophosphorylated Enamines.
44. ChemInform Abstract: Acid‐Catalyzed Transformations of Phosphinoamidines.
45. ChemInform Abstract: Investigation of the Synthesis of N‐2‐Carboxyethyl‐N‐ phosphonomethylglycine.
46. ChemInform Abstract: Phosphorus‐Containing Aminoisoxazoles.
47. ChemInform Abstract: Stereochemical Investigation of the Reaction Products of Aromatic Aldehydes with Amines Containing a Trivalent Phosphorus Atom.
48. ChemInform Abstract: Synthesis and Dynamic Stereochemistry of C,C‐Bis(dialkylamino) phosphaalkenes.
49. Signs of the spin-spin coupling constants of H1-H1 and N15-H1 in some nitropyrroles and their salts containing N15 in the nitro groups
50. Indirect determination of spin-spin coupling constant (J11BH) in organic boron compounds
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