2014
DOI: 10.1016/j.physe.2013.10.013
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Mono- and multiply-functionalized fullerene derivatives through 1,3-dipolar cycloadditions: A DFT study

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Cited by 32 publications
(12 citation statements)
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“…Such structural feature can lead to a decrease in the E r values of the 1,3 DC reactions of P-SW defects in comparison to those of D-SW ones. This is in agreement with the distortion/ interaction model for the cycloaddition reactions [15,42]. The distortion energy is defined as the energy required to distort the dipole into the geometry they possess in the transition state, without allowing interaction between the fragments.…”
Section: Resultssupporting
confidence: 82%
See 1 more Smart Citation
“…Such structural feature can lead to a decrease in the E r values of the 1,3 DC reactions of P-SW defects in comparison to those of D-SW ones. This is in agreement with the distortion/ interaction model for the cycloaddition reactions [15,42]. The distortion energy is defined as the energy required to distort the dipole into the geometry they possess in the transition state, without allowing interaction between the fragments.…”
Section: Resultssupporting
confidence: 82%
“…The M06-2X functional [39] in combination with 6-311G(d, p) basis sets is used for geometry optimizations and single-point energy calculations. The standard 6-311G(d, p) basis set is employed due to being affordable and accurate enough for geometry optimization of even large molecules [40][41][42]. For example, the optimized structures of the complexes of azides (N:N ?…”
Section: Computational Aspectsmentioning
confidence: 99%
“…G(d, p) basis set. It has been demonstrated that this combination of basis set with the functional provides accurate results on the fullerenes and nanotubes [21][22][23][24][25]. The M06-2X functional belongs to a family of hybrid meta-generalized-gradient-approximation exchange-correlation functionals which include an accurate treatment of the dispersion energy.…”
Section: Methodsmentioning
confidence: 99%
“…In defective graphene, the arrangement of defects determines the local deviation from planarity. The 1,3-dipolar cycloaddition reactions are among the most straightforward procedures for fullerene and nanotube functionalization [14][15][16][17][18][19][20][21][22][23]. The ozonization of C 60 and the dissociation of the formed ozonide C 60 O 3 have been investigated theoretically at the AM1 level of theory [24] and experimentally [25,26].…”
Section: Introductionmentioning
confidence: 99%
“…Li and Jiao have introduced four neutral chemical groups such as: ACH 2 OH, ACONH 2 , ACOOH and ACOH in the C 24 H 24 fullerene, by replacing a single H atom [33]. Anafcheh and Ghafouri investigated the electronic and chemical properties of mono and multiply-functionalized fullerene derivatives through the [2 + 3] cycloaddition reactions of 1,3-dipoles such as nitriloxide (HC"N + AO À ), azide (N"N + ANH À ) and azomethineylides (H 2 CANH + ACH 2 À ) with C 60 fullerene [14]. The addition of a 1,3-dipole to an alkene for the synthesis of five-membered rings, constitute one of the most important classes of organic reactions [14,34,35].…”
Section: Introductionmentioning
confidence: 99%