Abstract The reaction of fullerene C60 with cyanoacrylates and ethylmagnesiumbromide in the presence of stoichiometric amounts of titanium(IV) isopropoxide was studied for the first time. Under the developed conditions, cyanoacrylates, unlike carboxylic acid esters and nitriles, were found to react with C60 to form aminofullerocyclopropanes, which are otherwise difficult to access. The reaction of fullerene
Synthesis of amino substituted methanofullerenes in the presence of Ti(Oi-Pr)4
作者:Airat R. Tuktarov、Zulfiya R. Shakirova、Artur A. Khuzin、Artur R. Tulyabaev、Ilfir R. Ramazanov、Usein M. Dzhemilev
DOI:10.1016/j.tetlet.2016.08.044
日期:2016.9
The reaction of [60]fullerene with isonitriles and EtMgBr in the presence of Ti(Oi-Pr)(4) as the catalyst was studied for the first time. It was found that isonitriles react with C-60 under previously reported conditions to afford previously inaccessible N-substituted amino methanofullerenes. (C) 2016 Elsevier Ltd. All rights reserved.
A new synthesis of fullerenyl ketones catalyzed by Ti(Oi-Pr)4
作者:Usein M. Dzhemilev、Marina A. Famutdinova、Natal’ya R. Popod’ko、Airat R. Tuktarov
DOI:10.1016/j.tetlet.2013.04.034
日期:2013.6
The reaction of fullerene C-60 with aryl carboxylates and EtMgBr in the presence of Ti(Oi-Pr)(4) as the catalyst leads to the formation of novel fullerenyl ketones. (C) 2013 Elsevier Ltd. All rights reserved.
A new reaction of [60]fullerene with nitriles and EtMgBr in the presence of Ti(Oi-Pr)4
作者:Airat R. Tuktarov、Artur A. Khuzin、Zulfiya R. Shakirova、Natal’ya R. Popod’ko、Usein M. Dzhemilev
DOI:10.1016/j.tetlet.2014.07.065
日期:2014.9
A novel approach for the synthesis of C<sub>60</sub> fullerenes containing strained 2,3-dimethylenebicyclo[2,2,0]hexane fragments
作者:Airat R. Tuktarov、Nuri M. Chobanov、Ilfir R. Ramazanov、Arthur R. Tulyabaev、Arslan R. Akhmetov、Dim I. Galimov、Usein M. Dzhemilev
DOI:10.1039/d0nj05465h
日期:——
The present article details a novel approach for introducing strained 2,3-dimethylenebicyclo[2,2,0]hexane structures into the C60 fullerene molecule, based on the reaction of C60 with substituted propargylamines, promoted by the Ti(Oi-Pr)4 and EtMgBr system. The theoretical LUMO energies of the strained C60 derivatives calculated at the PBEPBE/6-311G(d,p) level of theory are from −3.93 to −4.09 eV