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Nefedov Oleg Matveevich

Publications in Math-Net.Ru

  1. Synthesis of vicinal (alkylamino)alkynylcyclopropanes from geminal alkynyl(chloro)cyclopropanes

    Mendeleev Commun., 31:5 (2021),  654–656
  2. Alkylthio(4-methylpent-3-en-1-ynyl)carbenes: generation by the photolysis of 5-alkylthioethynyl-3,3-dimethyl-3H-pyrazoles and reactions with alkenes

    Mendeleev Commun., 29:2 (2019),  140–142
  3. New selective cyclizations of alk-4-ynals with primary amines and azoles:one-pot synthesis of 2-azolylpyrrolidines and 3-iminocyclopentenes

    Mendeleev Commun., 28:2 (2018),  123–125
  4. Selective one-pot synthesis of 11-arylmethylidene-11H-isoindolo-[2,1-a]benzimidazoles and 6-arylbenzimidazo[2,1-a]isoquinolines from o-alkynylbenzaldehydes and o-diaminobenzenes

    Mendeleev Commun., 27:3 (2017),  231–233
  5. Stereoselective one-pot synthesis of (1Z)- and (1E)-1-arylmethylidene-2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazoles by cyclization of alk-4-ynals with o-diaminobenzene

    Mendeleev Commun., 26:1 (2016),  3–5
  6. Spiro[2.4]hepta-4,6-dienes: synthesis and application in organic synthesis

    Usp. Khim., 85:3 (2016),  205–225
  7. One-pot synthesis of 1-arylmethylidene-1,2,3,3a-tetrahydro-5H-pyrrolo[1,2-a]-[3,1]benzoxazines and 1-arylmethylidene-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]-quinazolines from 5-arylalk-4-ynals and o-aminobenzylic alcohol/amine

    Mendeleev Commun., 25:5 (2015),  329–331
  8. Infrared-spectroscopic study of amino-substituted nitrilimines and their photochemical transformations in an argon matrix

    Mendeleev Commun., 24:4 (2014),  197–200
  9. Annelated 4,5-diazaspiro[2.4]hepta-4,6-diene obtained by [3 + 2] Cycloaddition of Diazocyclopropane to Cyclooctyne

    Mendeleev Commun., 23:4 (2013),  187–189
  10. Synthesis of 6-(arylmethylidene)octahydropyrrolo[1,2-a]pyrimidines and 5-(arylmethylidene)hexahydropyrrolo[1,2-a]imidazoles by the interaction of alk-4-ynals with a,?-diaminoalkanes in DMSO in the presence of KOH

    Mendeleev Commun., 23:3 (2013),  140–141
  11. Selective Reduction and Dehydrogenation of 6-Benzylideneoctahydropyrrolo[1,2-a]Pyrimidines and 5-Benzylidenehexahydropyrrolo[1,2-a]Imidazoles as New Approaches to N-(ω-Aminoalkyl)Pyrrolidines and Bicyclic Amidines

    Mendeleev Commun., 23:1 (2013),  31–33
  12. CuCl-Catalyzed Isomerization of gem-Chlorofluoro-Cyclopropanes into Chlorofluoroalkenes

    Mendeleev Commun., 23:1 (2013),  19–21
  13. Unexpected formation of 4-arylcyclopentane-1,1,3,3-tetracarboxylates in GaCl3-catalyzed reaction of 2-arylcyclopropane-1,1-dicarboxylates with tetrasubstituted 1-pyrazolines

    Mendeleev Commun., 22:4 (2012),  181–183
  14. Spectroscopy and structure of free radicals stabilized in cryogenic matrices

    Usp. Khim., 78:8 (2009),  742–775
  15. 5-Methylenehexahydropyrrolo[1,2-a]imidazoles and 6-methyleneoctahydropyrrolo[1,2-a]pyrimidines in the reactions of 1-(alk-1-ynyl)-1-chlorocyclopropanes with lithium derivatives of 1,2- and 1,3-diaminoalkanes

    Mendeleev Commun., 18:6 (2008),  300–301
  16. Unusual reactions of 1-(alk-1-ynyl)-1-chlorocyclopropanes with lithium monoalkylamides

    Mendeleev Commun., 18:1 (2008),  16–17
  17. Thermal isomerisation of 1-chloro-1-fluoro-2-vinylcyclopropanes: competition between the vinylcyclopropane–cyclopentene rearrangement and cyclopropyl–allyl transformation

    Mendeleev Commun., 16:3 (2006),  153–155
  18. A new methodology for the preparation of fluoroaromatic compounds based on fluorinated dihalocarbenes and polyhaloolefins as building blocks

    Mendeleev Commun., 16:3 (2006),  121–128
  19. 1-(Alk-1-ynyl)cyclopropenes: synthesis by interaction of 1-(alk-1-ynyl)-1-halocyclopropanes with lithium N,N-dialkylamides and subsequent additions of the latter

    Mendeleev Commun., 16:2 (2006),  73–76
  20. 4,5-Difluoro-1,2-dehydrobenzene: generation and cycloaddition reactions

    Mendeleev Commun., 15:2 (2005),  45–46
  21. Generation of previously unknown (alk-1-ynyl)organylthiocarbenes by the γ-elimination of HCl from 1-substituted 3-organyl-1-chloropropadienes under the action of bases

    Mendeleev Commun., 13:2 (2003),  52–53
  22. Alk-1-ynyl(3-pyridyl)- and alk-1-ynyl(2-thienyl)carbenes as the first example of (alk-1-ynyl)carbenes with hetaryl substituents at carbenic centres

    Mendeleev Commun., 12:6 (2002),  224–225
  23. Synthesis of metal phthalocyanines with cyclopropyl substituents

    Mendeleev Commun., 12:4 (2002),  149–151
  24. Electrochemistry of 1,1,2,2,3,3-hexa(2,6-diethylphenyl)cyclotristannane. The first examples of electrochemical generation of a stannylene radical anion and a tristannane radical cation

    Mendeleev Commun., 12:4 (2002),  125–126
  25. Formation of cyclopropylazoarenes in the azo coupling reactions of the cyclopropanediazonium ion with active aromatic compounds

    Mendeleev Commun., 12:3 (2002),  104–106
  26. Electrochemistry of a cyclotrisilane and a cyclotrigermane. The first example of the electrochemical generation of a cyclotrisilane radical anion

    Mendeleev Commun., 12:3 (2002),  89–90
  27. The first phosphagermacyclopropane prepared via cycloaddition of dimethylgermylene to the C=P double bond of phosphaalkene

    Mendeleev Commun., 11:3 (2001),  85–86
  28. Photoisomerization of the perfluoroallyl radical: a FTIR matrix-isolation study

    Mendeleev Commun., 10:4 (2000),  125–126
  29. Synthesis and properties of nitrogenous heterocycles containing a spiro-fused cyclopropane fragment

    Usp. Khim., 69:6 (2000),  507–527
  30. Synthesis of (alk-1-ynyl)cyclopropenium salts via the reaction of (alk-1-ynyl)chlorocarbenes with diphenylacetylene

    Mendeleev Commun., 9:3 (1999),  99–101
  31. The first experimental detection, by OD ESR spectroscopy, of radical anions of siloles and germoles bearing hydrogen and chlorine substituents attached to the heteroatom

    Mendeleev Commun., 8:6 (1998),  236–237
  32. A new, general route to 1-chloro-1-ethynylcyclopropanes via chloro(trimethylsilylethynyl)carbene

    Mendeleev Commun., 7:6 (1997),  218–219
  33. The first example of the generation and trapping of diazospiropentane by unsaturated compounds

    Mendeleev Commun., 7:5 (1997),  200–201
  34. A new general method for the generation of (alk-1-ynyl)halocarbenes by base solvolysis of 3-substituted 1,1,1,3-tetrahalopropanes

    Mendeleev Commun., 7:4 (1997),  144–145
  35. Quantum beats in the recombination of radical ion pairs caused by hyperfine interaction in radical anions

    Mendeleev Commun., 7:4 (1997),  132–133
  36. Direct time-resolved study of the kinetics of the gas-phase reaction of germylene with triethylgermane: a negative activation energy for the Ge–H insertion process

    Mendeleev Commun., 7:3 (1997),  87–88
  37. An Effective Method for Alcohol Preparation by Hydrolysis of Organohalides in the Presence of Copper and its Salts in Aqueous DMSO

    Mendeleev Commun., 5:6 (1995),  223–224
  38. (Alk-1-ynyl)oxiranes in the Reaction of (Alk-1-ynyl)chlorocarbenes with Alkali Metal Alkoxides

    Mendeleev Commun., 5:5 (1995),  181–182
  39. Regio- and Stereoselective Preparation of 3-Trimethylsilylallylic Alcohols by Solvolysis of 2-Trimethylsilylic Derivatives of 1-Bromo- and 1,1-Dibromocyclo-propanes in the Presence of CuSO4

    Mendeleev Commun., 5:4 (1995),  135
  40. Electrophilic 1,5-Addition of Acyl Chlorides to Conjugated Azocyclopropanes

    Mendeleev Commun., 4:4 (1994),  119–120
  41. Spiro[2.4]hepta-4,6-dienes: synthesis and chemical reactions

    Usp. Khim., 63:6 (1994),  471–492
  42. Selective Non-catalytic Cyclopropanation of Methyl (E)-Pent-3-en-1-yn-3-ylcarboxylates with Diazomethane

    Mendeleev Commun., 3:5 (1993),  190–191
  43. Chlorovinylidenecarbene: Generation from 3,3-Dichloropropyne by Base Solvolysis (under Phase-transfer Catalysis Conditions) and Reaction with Alkenes

    Mendeleev Commun., 3:2 (1993),  50–51
  44. Catalytic decomposition of diazomethane as a general method for the methylenation of chemical compounds

    Usp. Khim., 62:9 (1993),  847–886
  45. Carbene reactions of diazoesters with σ-bonds as an effective method for the alkoxycarbonylmethylenation of organic compounds

    Usp. Khim., 62:5 (1993),  485–509
  46. The chemistry of acetylcyclopropane

    Usp. Khim., 62:4 (1993),  365–386
  47. Selective Catalytic Methoxycarbonylmethylenation of the Triple Bond of Vinylacetylene with Methyl Diazoacetate

    Mendeleev Commun., 2:3 (1992),  116–117
  48. A New Method of Generating Anionic σ-Complexes by the Reaction of 7-Silanorbornadiene with Alkali

    Mendeleev Commun., 2:3 (1992),  105–106
  49. The Selective Thermal Fragmentation of 2,2’-Dipropynyl Sulfide to Propynethial and Allene

    Mendeleev Commun., 2:2 (1992),  67–69
  50. The First Synthesis of Norbornadiene Tetramers

    Mendeleev Commun., 2:2 (1992),  56–57
  51. Matrix Isolation and Photochemical Interconversion of Siiacyciopentadienes

    Mendeleev Commun., 2:1 (1992),  38–40
  52. Cyclopropanation of Unsaturated Compounds with Diazomethane Generated in situ: A New Efficient and Practical Route to Cyclopropane Derivatives

    Mendeleev Commun., 2:1 (1992),  13–15
  53. 1H CIDNP Study of the Addition Reaction of Me2E (E = Si,Ge) to a Carbon≡Carbon Triple Bond

    Mendeleev Commun., 1:4 (1991),  143–145
  54. Acetylcyclopropane as a Five-carbon Building Block in the Synthesis of Acetogenin Transoid Insect Pheromones

    Mendeleev Commun., 1:1 (1991),  13–14
  55. Spectroscopic study of carbenes in low-temperature matrices

    Usp. Khim., 58:7 (1989),  1091–1104
  56. Arynes and Carbenes Derived from Organoelement Compounds

    Usp. Khim., 46:10 (1977),  1787–1834
  57. The structure and thermal destruction of cyclic and linear polymers of dimethylsilylene and dimethylgermylene

    Dokl. Akad. Nauk SSSR, 164:4 (1965),  822–825
  58. Esterates of trihalogermanes investigated by nuclear magnetic resonance spectroscopy

    Dokl. Akad. Nauk SSSR, 162:3 (1965),  589–592
  59. Comparative reactivity of norcarane and cyclopropane derivatives in ionic reactions

    Dokl. Akad. Nauk SSSR, 161:5 (1965),  1089–1092
  60. Substituted methyltropilidenes produced by the reaction of alkylbenzenes with chlorocarbene and methyllithium

    Dokl. Akad. Nauk SSSR, 158:2 (1964),  411–414
  61. Reaction of di-, tri- and tetrachloromethanes with metallic lithium. A new technique of chlorocarbene production

    Dokl. Akad. Nauk SSSR, 156:4 (1964),  884–887
  62. The properties of 1,1-dichloro- and 1,1-dimethylgermanacyclopentenes-3

    Dokl. Akad. Nauk SSSR, 154:6 (1964),  1389–1392
  63. The mechanism by which aryl substituted silacyclopentanes are formed from organodichlorosilanes, styrenes and lithium. A new method for the production of substituted disiiacyclohexanes

    Dokl. Akad. Nauk SSSR, 154:2 (1964),  395–397
  64. Production of cyclopropane hydrocarbons by the reduction of dihalocarbene adducts to defines

    Dokl. Akad. Nauk SSSR, 152:3 (1963),  629–632
  65. Organolithic synthesis of germanium hydrocarbon compounds from dimethyldichlorogermane. Certain reactions with a possible $(\mathrm{CH}_3)_2\mathrm{Ge}$ intermediate

    Dokl. Akad. Nauk SSSR, 147:6 (1962),  1376–1379
  66. Production oi arylhalogenides from aromatic oxycompounds

    Dokl. Akad. Nauk SSSR, 133:4 (1960),  855–858

  67. Chemistry and problems of sustainable development and protection of the environment

    Usp. Khim., 79:6 (2010),  491–492
  68. 140 years to the D I Mendeleev Periodic System of Elements

    Usp. Khim., 78:12 (2009),  1163–1164
  69. Bibliometric analysis of the journal Uspekhi Khimii (Russian Chemical Reviews)

    Usp. Khim., 76:8 (2007),  747–751
  70. Chemistry and Ecology

    Usp. Khim., 60:3 (1991),  498
  71. The chemistry of carbenes

    Usp. Khim., 58:7 (1989),  1065–1066

© Steklov Math. Inst. of RAS, 2026