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Georgii I Nikonov

Explore the profile of Georgii I Nikonov including associated specialties, affiliations and a list of published articles. Areas
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Articles 71
Citations 300
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Recent Articles
1.
Dmitrienko A, Pilkington M, Nikonov G, Nikonov G
Chemistry . 2025 Feb; :e202500273. PMID: 39904734
Attempts to generate NacNacAl-based (NacNac=[ArNC(Me)CHC(Me)NAr]; Ar=2,6-iPrCH) alkylidenes via reactions with trimethyl(methylidene), triphenyl(methylidene) and triethyl(ethylidene) phosphiranes led to new and unexpected reactivity patterns. Reaction with MeP=CH resulted in the intermolecular deprotonation...
2.
Kalisch T, Schnakenburg G, Nikonov G, Streubel R
Dalton Trans . 2024 Sep; 53(38):16018-16022. PMID: 39290091
A broad study on [4 + 1]- and [4 + 2]-cycloaddition reactions of a thiazole-2-thione-based 1,4-diphosphinine (1) is reported, with a special focus on reversible reactions. Reactions of 1 with...
3.
Nguyen M, Gusev D, Dmitrienko A, Pilkington M, Nikonov G
Chemistry . 2024 Feb; 30(24):e202400613. PMID: 38379193
The germylone dimNHCGe (5, dimNHC=diimino N-heterocyclic carbene) undergoes a [2+2] cycloaddition with isocyanates RNCO (R=4-tolyl or 3,5-xylyl) to furnish novel alkyl carboxamido germylenes 7 (R=4-tolyl) and 8 (R=3,5-xylyl), featuring a...
4.
Puthiyaveetil S, Kassymbek A, Dmitrienko A, Pilkington M, Nikonov G
Dalton Trans . 2023 Nov; 52(46):17493-17498. PMID: 37955582
Reaction of NacNacGa with phenylisocyante generates a transient species amenable to unusual 1,3-C-H bond addition of unactivated sp C-H and sp C-H bonds of substrates featuring a hard donor atom....
5.
Segizbayev M, Dmitrienko A, Simionescu R, Pilkington M, Nikonov G
Chem Asian J . 2023 Sep; 18(21):e202300747. PMID: 37739931
Diimino-carbene-supported germylone dimNHCGe does not react with BPh and does not activate dihydrogen in the FLP mode in the combination with this borane. However, it reacts with B(C F )...
6.
Segizbayev M, Nguyen M, Gusev D, Dmitrienko A, Pilkington M, van der Est A, et al.
Chemistry . 2023 Sep; 29(63):e202301981. PMID: 37732936
The germylone dimNHCGe (dimNHC=diimino N-heterocyclic carbene) reacts with azides N R (R=SiMe or p-tolyl) to furnish the first examples of germanium π-complexes, i. e. guanidine-ligated compounds (dimNHI-SiMe )Ge (NHI=N-heterocyclic imine,...
7.
Baradzenka A, Vyboishchikov S, Pilkington M, Nikonov G
Chemistry . 2023 Jul; 29(59):e202301842. PMID: 37490421
Oxidation of a base-stabilized phosphinidene (κ -NNP)P (12, NNP=phosphinoamidinate) with N O afforded a labile phosphinidene oxide (κ -NNP)P=O (16) which was characterized by NMR spectroscopy. Further oxidation of 16...
8.
Baradzenka A, Pilkington M, Dmitrienko A, Nikonov G
Chemistry . 2023 Feb; 29(30):e202300523. PMID: 36848593
Reduction of (NP)PCl (NP=phosphinoamidinate [PhC(NAr)(=NPPr )] ) with KC affords the phosphinoamidinato-supported phosphinidene (NP)P (9). Reaction of 9 with a N-heterocyclic carbene (MeC(NMe)) C: results in the NHC-adduct NHC→P-P(Pr )=NC(Ph)=NAr...
9.
Baradzenka A, Vyboishchikov S, Pilkington M, Dmitrienko A, Nikonov G
Chemistry . 2022 Oct; 28(70):e202202799. PMID: 36268765
Reactions of silicon and germanium dichlorides L⋅ECl (E=Si, L=IPr; E=Ge, L=dioxane) with the phosphinoamidinato-supported disilylene ({κ (N,P)-NNP}Si) resulted in formal tetrylene insertions into the Si-Si bond. In the case of...
10.
Kassymbek A, Spasyuk D, Dmitrienko A, Pilkington M, Nikonov G
Chem Commun (Camb) . 2022 May; 58(49):6946-6949. PMID: 35640262
Reaction of NacNacGa with azide NSiMe results in the generation of a transient imide NacNacGa(NSiMe) that can cleave unactivated sp C-H and sp C-H bonds of different substrates, affording gallium...