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Volumn 19, Issue 5, 2013, Pages 1617-1628

Topology Switching in [32]Heptaphyrins Controlled by Solvent, Protonation, and meso Substituents

Author keywords

aromaticity; conjugation; density functional calculations; expanded porphyrins; macrocycles

Indexed keywords

ANTIAROMATIC CHARACTER; AROMATICITIES; CHLORINE ATOM; CONFORMATIONAL CHANGE; CONFORMATIONAL CONTROL; CONFORMATIONAL EQUILIBRIUM; CONFORMATIONAL SWITCHES; CONJUGATION; DENSITY FUNCTIONAL THEORY CALCULATIONS; EXPANDED PORPHYRINS; HEPTAPHYRINS; HYDROGEN BONDING INTERACTIONS; MACROCYCLES; MAGNETIC SWITCHES; MOLECULAR SWITCHES; NEUTRAL STATE; POLAR SOLVENTS; PROTONATED; REACTIVITY INDICES; RELATIVE ENERGIES; STERIC HINDRANCES;

EID: 84872715290     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.201203295     Document Type: Article
Times cited : (49)

References (55)
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    • The topological interconversion pathways for neutral and protonated [32]HpP, computed with the M06-2X and B3LYP-D functionals, together with their torsional descriptors, are collected in the Supporting Information
    • The topological interconversion pathways for neutral and protonated [32]HpP, computed with the M06-2X and B3LYP-D functionals, together with their torsional descriptors, are collected in the Supporting Information.
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    • From an energetics point of view, the aromaticity of several Hückel and Möbius porphyrinoids have been rationalized by using bond-resonance energies
    • From an energetics point of view, the aromaticity of several Hückel and Möbius porphyrinoids have been rationalized by using bond-resonance energies
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    • The syn-anti corrections to the ISE values that were computed for [32]heptaphyrin conformations are listed in the Supporting Information, Figure S3
    • The syn-anti corrections to the ISE values that were computed for [32]heptaphyrin conformations are listed in the Supporting Information, Figure S3.
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    • The improved dispersion correction, that is, DFT-D3, has also been tested; see:, S. Grimme, J. Antony, S. Ehrlich, H. Krieg, J. Chem. Phys. 2010, 132, 154104. Interestingly, the B3LYP-D3 method gives relative energies of meso-aryl-substituted [32]HpP that are closer to the B3LYP-calculated values than B3LYP-D (see the Supporting Information, Table S5).
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    • Grimme, S.1    Antony, J.2    Ehrlich, S.3    Krieg, H.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.