Matrix isolation ESR spectroscopy and quantum chemical calculations on 5-methylhexa-1,2,4-triene-1,3-diyl, a highly delocalized triplet hybrid carbene
MISOCHKO, Eugenii Ya, AKIMOV, Alexander V, KORCHAGIN, Denis V, MASITOV, Artem A, SHAVRIN, Konstantin N
Published in Physical chemistry chemical physics : PCCP (01.01.2012)
Published in Physical chemistry chemical physics : PCCP (01.01.2012)
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Infrared-Spectroscopic Study of (4-Methylpent-3-en-1-ynyl)methylthiocarbene, Its Photochemical Transformations, and Reactions in an Argon Matrix
Baskir, Esfir G, Gvozdev, Valentin D, Shavrin, Konstantin N, Egorov, Mikhail P, Nefedov, Oleg M
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (24.10.2019)
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (24.10.2019)
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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
Shavrin, Konstantin N., Gvozdev, Valentin D., Nefedov, Oleg M.
Published in Mendeleev communications (01.05.2013)
Published in Mendeleev communications (01.05.2013)
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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
Shavrin, Konstantin N., Gvozdev, Valentin D., Nefedov, Oleg M.
Published in Mendeleev communications (01.01.2013)
Published in Mendeleev communications (01.01.2013)
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A Highly Delocalized Triplet Carbene, 5-Methylhexa-1,2,4-triene-1,3-diyl: Matrix IR Identification, Structure, and Reactions
Boganov, Sergey E, Faustov, Valery I, Shavrin, Konstantin N, Gvozdev, Valentin D, Promyslov, Vladimir M, Egorov, Mikhail P, Nefedov, Oleg M
Published in Journal of the American Chemical Society (21.10.2009)
Published in Journal of the American Chemical Society (21.10.2009)
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Alkylthio(4-methylpent-3-en-1-ynyl)carbenes: generation by the photolysis of 5-alkylthioethynyl-3,3-dimethyl-3H-pyrazoles and reactions with alkenes
Gvozdev, Valentin D., Shavrin, Konstantin N., Baskir, Esfir G., Nefedov, Oleg M., Egorov, Mikhail P.
Published in Mendeleev communications (01.03.2019)
Published in Mendeleev communications (01.03.2019)
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ChemInform Abstract: 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
Gvozdev, Valentin D., Shavrin, Konstantin N., Egorov, Mikhail P., Nefedov, Oleg M.
Published in ChemInform (01.05.2016)
Published in ChemInform (01.05.2016)
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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
Gvozdev, Valentin D., Shavrin, Konstantin N., Baskir, Esfir G., Egorov, Mikhail P., Nefedov, Oleg M.
Published in Mendeleev communications (01.05.2017)
Published in Mendeleev communications (01.05.2017)
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ChemInform Abstract: 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
Gvozdev, Valentin D., Shavrin, Konstantin N., Egorov, Mikhail P., Nefedov, Oleg M.
Published in ChemInform (01.01.2016)
Published in ChemInform (01.01.2016)
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Carbenes, related intermediates, and small-sized cycles: contribution from Professor Nefedov’s laboratory
Tomilov, Yury V., Menchikov, Leonid G., Shapiro, Evgeny A., Gvozdev, Valentin D., Shavrin, Konstantin N., Volchkov, Nikolay V., Lipkind, Maria B., Egorov, Mikhail P., Boganov, Sergey E., Khabashesku, Valery N., Baskir, Esfir G.
Published in Mendeleev communications (01.11.2021)
Published in Mendeleev communications (01.11.2021)
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New selective cyclizations of alk-4-ynals with primary amines and azoles:one-pot synthesis of 2-azolylpyrrolidines and 3-iminocyclopentenes
Gvozdev, Valentin D., Shavrin, Konstantin N., Egorov, Mikhail P., Nefedov, Oleg M.
Published in Mendeleev communications (01.03.2018)
Published in Mendeleev communications (01.03.2018)
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Selective one-pot synthesis of 11-arylmethylidene-11 H -isoindolo-[2,1- a ]benzimidazoles and 6-arylbenzimidazo[2,1- a ]isoquinolines from o -alkynylbenzaldehydes and o -diaminobenzenes
Gvozdev, Valentin D., Shavrin, Konstantin N., Baskir, Esfir G., Egorov, Mikhail P., Nefedov, Oleg M.
Published in Mendeleev communications (01.05.2017)
Published in Mendeleev communications (01.05.2017)
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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
Gvozdev, Valentin D., Shavrin, Konstantin N., Egorov, Mikhail P., Nefedov, Oleg M.
Published in Mendeleev communications (01.01.2016)
Published in Mendeleev communications (01.01.2016)
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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 alpha,omega-diaminoalkanes in DMSO in the presence of KOH
Shavrin, Konstantin N., Gvozdev, Valentin D., Nefedov, Oleg M.
Published in Mendeleev communications (01.05.2013)
Published in Mendeleev communications (01.05.2013)
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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
Gvozdev, Valentin D., Shavrin, Konstantin N., Egorov, Mikhail P., Nefedov, Oleg M.
Published in Mendeleev communications (01.09.2015)
Published in Mendeleev communications (01.09.2015)
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Matrix isolation ESR spectroscopy and quantum chemical calculations on 5-methylhexa-1,2,4-triene-1,3-diyl, a highly delocalized triplet hybrid carbeneElectronic supplementary information (ESI) available: (1) Cartesian coordinates of carbenes under consideration; (2) calculated hyperfine interaction constants for carbene 1; (3) the accuracy of the measurements of the parameters D and E; (4) calculated parameter D of carbenes 1, 2, and 3 with various basis sets and reference wave functions. See DO
Misochko, Eugenii Ya, Akimov, Alexander V, Korchagin, Denis V, Masitov, Artem A, Shavrin, Konstantin N
Year of Publication 18.01.2012
Year of Publication 18.01.2012
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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
Shavrin, Konstantin N., Gvozdev, Valentin D., Nefedov, Oleg M.
Published in Mendeleev communications (01.11.2008)
Published in Mendeleev communications (01.11.2008)
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Alkynylhalocarbenes: generation from 1,1-dihaloalk-2-ynes by base solvolysis and reaction with alkenes
Shavrin, Konstantin N., Krylova, Irina V., Shvedova, Inna B., Okonnishnikova, Galina P., Dolgy, Igor E., Nefedov, Oleg M.
Published in Journal of the Chemical Society, Perkin Transactions 2 (1991)
Published in Journal of the Chemical Society, Perkin Transactions 2 (1991)
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