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La ricerca find articoli where soggetti phrase all words 'AROMATICITY' sort by level,fasc_key/DESCEND, pagina_ini_num/ASCEND ha restituito 589 riferimenti
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    1. Tremblay, MR; Dickerson, TJ; Janda, KD
      Advances in antibody catalysis of cycloaddition reactions

      ADVANCED SYNTHESIS & CATALYSIS
    2. Chen, ZF; Jiao, HJ; Hirsch, A; Thiel, W
      The 2(N+1)(2) rule for spherical aromaticity: further validation

      JOURNAL OF MOLECULAR MODELING
    3. Cardenas-Jiron, GI; Zagal, JH
      Donor-acceptor intermolecular hardness on charge transfer reactions of substituted cobalt phthalocyanines

      JOURNAL OF ELECTROANALYTICAL CHEMISTRY
    4. Wang, ZX; Manojkumar, TK; Wannere, C; Schleyer, PV
      A theoretical prediction of potentially observable lithium compounds with planar tetracoordinate carbons

      ORGANIC LETTERS
    5. Martin, NH; Brown, JD; Nance, KH; Schaefer, HF; Schleyer, PV; Wang, ZX; Woodcock, HL
      Analysis of the origin of through-space proton NMR deshielding by selectedorganic functional groups

      ORGANIC LETTERS
    6. Sprutta, N; Latos-Grazynski, L
      25,27-dithiasapphyrin and pyrrole-inverted isomer of 21,23-dithiaporphyrinfrom condensation of pyrrole and 2,5-bis(p-tolylhydroxymethyl)thiophene

      ORGANIC LETTERS
    7. Klod, S; Kleinpeter, E
      Ab initio calculation of the anisotropy effect of multiple bonds and the ring current effect of arenes - application in conformational and configurational analysis

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2
    8. Asmus, S; Nyulaszi, L; Regitz, M
      Formation of selenaphosphole isomers from 1,2,4-selenadiphosphole by cycloaddition reaction. A synthetic and ab initio quantum chemical study

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2
    9. Losslein, W; Pritzkow, H; Schleyer, PV; Schmitz, LR; Siebert, W
      Reductions of 1,3,5-triboracyclohexanes and related 1,3,5-triboraalkanes with alkali metals to trishomoaromatic aggregates - Tetrameric lithium and sodium, and polymeric sodium and potassium trishomoaromatic cyclotriborate compounds

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    10. Raimondi, L; Benaglia, M
      Stereoselection in reactions of chiral allyl ethers: The case of 1,3-dipolar cycloaddition

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    11. Wege, D
      Nonbenzenoid cycloproparenes

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    12. Cieplik, MK; Louw, R; van Scheppingen, WB
      Thermal hydrogenolysis of polyaromatic hydrocarbons and activated carbon at elevated temperatures and pressures

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    13. Sauer, J; Bauerlein, P; Ebenbeck, W; Fuhlhuber, HD; Gousetis, C; Wernthaler, K
      A simple route to cis- and trans-bis-sigma-homolbenzenes

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    14. Williams, RV
      Semibullvalenes and related molecules: Ever closer approaches to neutral homoaromaticity

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    15. Wan, WB; Chiechi, RC; Weakley, TJR; Haley, MM
      Synthesis and spectroscopic studies of expanded planar dehydrotribenzo[n]annulenes containing one or two isolated alkene units

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    16. Hess, BA
      Do bicyclic forms of m- and p-benzyne exist?

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    17. Sekiguchi, A; Tanaka, M; Matsuo, T; Watanabe, H
      From a cyclobutadiene dianion to a cyclobutadiene: Synthesis and structural characterization of tetrasilyl-substituted cyclobutadiene

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    18. Hirsch, A
      New cages and unusual guests: Fullerene chemistry continues to excite

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    19. Prinzbach, H; Reinbold, J; Bertau, M; Voss, T; Martin, HD; Mayer, B; Heinze, J; Neschchadin, D; Gescheidt, G; Prakash, GKS; Olah, GA
      sigma-bishomoconjugation (sigma-bishomoaromaticity) in 4C/3(2)e cations - Scope and limitations

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    20. Klarner, FG
      About the antiaromaticity of planar cyclooctatetraene

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    21. Seiler, R; Dick, B
      1,6-methano[10]annulene has a delocalized structure in S-0 and S-1: High-resolution spectroscopy in a supersonic jet

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    22. Steiner, E; Fowler, PW; Jenneskens, LW
      Counter-rotating ring currents in coronene and corannulene

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    23. Boydston, AJ; Bondarenko, L; Dix, I; Weakley, TJR; Hopf, H; Haley, MM
      [2.2]Paracyclophane/dehydrobenzoannulene hybrids: Transannular delocalization in open-circuited conjugated macrocycles

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    24. Wei, XW; Darwish, AD; Boltalina, OV; Hitchcock, PB; Street, JM; Taylor, R
      The remarkable stable emerald green C60F15[CBr(CO2Et)(2)](3): The first [60]fullerene that is also the first [18]trannulene

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    25. Hirsch, A; Chen, ZF; Jiao, HJ
      Spherical aromaticity of inorganic cage molecules

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    26. Glink, PT; Oliva, AI; Stoddart, JF; White, AJP; Williams, DJ
      Template-directed synthesis of a [2]rotaxane by the clipping under thermodynamic control of a crown ether like macrocycle around a dialkylammonium ion

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    27. Chen, ZF; Jiao, HJ; Buhl, M; Hirsch, A; Thiel, W
      Theoretical investigation into structures and magnetic properties of smaller fullerenes and their heteroanalogues

      THEORETICAL CHEMISTRY ACCOUNTS
    28. Rademacher, P; Kettler, B; Kowski, K; Weiss, ME
      Structural chemistry of polycyclic heteroaromatic compounds. Part 13. Photoelectron spectra and electronic structures of tricyclic hetarenes of the anthracene type

      SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
    29. Steiner, E; Fowler, PW
      Four- and two-electron rules for diatropic and paratropic ring currents inmonocyclic pi systems

      CHEMICAL COMMUNICATIONS
    30. Howard, ST; Cyranski, MK; Stolarczyk, LZ
      On the calculation of bond energies from atomization energies

      CHEMICAL COMMUNICATIONS
    31. Fox, MA; Paterson, MAJ; Nervi, C; Galeotti, F; Puschmann, H; Howard, JAK; Low, PJ
      Electrochemical evidence for electronic interactions through the para-carborane skeleton in the novel tricluster [{Co2C2(SiMe3)(CO)(4)(dppm)}(2)(mu-CB10H10C)]

      CHEMICAL COMMUNICATIONS
    32. Steiner, E; Fowler, PW
      Patterns of ring currents in conjugated molecules: A few-electron model based on orbital contributions

      JOURNAL OF PHYSICAL CHEMISTRY A
    33. Herges, R; Geuenich, D
      Delocalization of electrons in molecules

      JOURNAL OF PHYSICAL CHEMISTRY A
    34. Exner, K; Schleyer, PV
      Theoretical bond energies: A critical evaluation

      JOURNAL OF PHYSICAL CHEMISTRY A
    35. Saito, M; Haga, R; Yoshioka, M
      Reinvestigation on the halogenation of 1,1,2,3,4,5-hexaphenylstannole

      HETEROATOM CHEMISTRY
    36. Sekiguchi, A; Matsuo, T; Watanabe, H
      Cyclobutadiene dianion dilithium: a new aromatic ring system

      PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
    37. Alkorta, I; Rozas, I; Jimeno, ML; Elguero, J
      A theoretical and experimental study of the interaction of C6F6 with electron donors

      STRUCTURAL CHEMISTRY
    38. Hay, C; Hissler, M; Fischmeister, C; Rault-Berthelot, J; Toupet, L; Nyulaszi, L; Reau, R
      Phosphole-containing pi-conjugated systems: From model molecules to polymer films on electrodes

      CHEMISTRY-A EUROPEAN JOURNAL
    39. Adams, H; Blanco, JLJ; Chessari, G; Hunter, CA; Low, CMR; Sanderson, JM; Vinter, JG
      Quantitative determination of intermolecular interactions with fluorinatedaromatic rings

      CHEMISTRY-A EUROPEAN JOURNAL
    40. de Giambiagi, MS; Giambiagi, M; de Figueiredo, AP
      Revisiting Julg's structural approach to aromaticity

      ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES
    41. Cyranski, MK; Wawer, I; Zielinska, A; Mrozek, A; Koleva, V; Lozanova, C
      Structural studies of 1-(2-hydroxy-4-bromophenyl)-4-methyl-4-imidazolin-2-ones

      JOURNAL OF PHYSICAL ORGANIC CHEMISTRY
    42. Krygowski, TM; Pindelska, E; Anulewicz-Ostrowska, R; Grabowski, SJ; Dubis, AT
      Angular group-induced bond alternation (AGIBA). Part 5 - Conformation dependence and additivity of the effect: structural studies of 3,5-dimethoxybenzaldehyde derivatives and related systems

      JOURNAL OF PHYSICAL ORGANIC CHEMISTRY
    43. Yu, ZH; Peng, XQ; Guo, YS; Xuan, ZQ
      A procedure for constructing a highly localized and symmetrical bond orbital basis set

      ACTA CHIMICA SINICA
    44. Seki, H; Yoshimoto, M
      Deactivation of HDS catalyst in two-stage RDS process - II. Effect of crude oil and deactivation mechanism

      FUEL PROCESSING TECHNOLOGY
    45. Maksic, ZB; Smith, DM; Baric, D
      The additivity of the pi-electron correlation energy in planar heteroatomic molecules

      CHEMICAL PHYSICS
    46. Ogasawara, M; Yoshida, K; Hayashi, T
      Synthesis and characterization of a novel chiral phosphole and its derivatives

      ORGANOMETALLICS
    47. Gilbert, TM; Gailbreath, BD
      Dimerization of diboradiazacyclobutadienes to form tetraboratetraazacyclooctatetraenes: Computational study of boron-nitrogen ring formation and ringopening

      ORGANOMETALLICS
    48. Yu, ZH; Guo, YS; Peng, XQ; Xuan, ZQ
      Localization of a combinatorial procedure for singly occupied fragment FMOs

      CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
    49. Chesnut, DB
      Localization function study of excitation processes in a set of small isoelectronic molecules

      JOURNAL OF COMPUTATIONAL CHEMISTRY
    50. Stanger, A; Tkachenko, E
      Strain induced bond localization in strained aromatic compounds with extended pi systems

      JOURNAL OF COMPUTATIONAL CHEMISTRY
    51. Glossman-Mitnik, D
      A theoretical study on the aromaticity of thiadiazoles and related compounds

      JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
    52. Collier, W; Saebo, S; Pittman, CU
      Nucleus independent chemical shift evaluation of the aromaticity of pentafulvene and its exocyclic Si, Ge, and Sn derivatives

      JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
    53. Veszpremi, T; Matrai, J; Heinicke, J; Kindermann, MK
      The structure and aromaticity of lithium azaphospholide complexes

      JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
    54. Turker, L
      Cyclacenes having dislocated rings

      JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
    55. Mitnik, DG; Lucero, AM
      HF and DFT calculations of the molecular structure of isomeric thiadiazoledioxides

      JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
    56. Deshmukh, AP; Chefetz, B; Hatcher, PG
      Characterization of organic matter in pristine and contaminated coastal marine sediments using solid-state C-13 NMR, pyrolytic and thermochemolytic methods: A case study in the San Diego harbor area

      CHEMOSPHERE
    57. Westerhausen, M; Guckel, C; Piotrowski, H; Mayer, P; Warchhold, M; Noth, H
      2,3,4,5-tetraethylpentela-cyclo-pentadienides (2,3,4,5-tetraethylpentolides) of the alkaline earth metals magnesium, calcium, strontium, and barium

      ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
    58. Ohkita, M; Sano, K; Suzuki, T; Tsuji, T
      Experimental and computational studies of naphtho[2,3-c]tropone: a highly polarized novel troponid system

      TETRAHEDRON LETTERS
    59. Schmidt, I; Chmielewski, PJ
      Application of 2-ethylpyrrole for a direct synthesis of 3-substituted inverted porphyrins

      TETRAHEDRON LETTERS
    60. Morao, I; Hillier, IH
      Magnetic analysis (NICS) of monoarylic cations. Linear relationship between aromaticity and Hammett constants (sigma(+)(p))

      TETRAHEDRON LETTERS
    61. Cossu, S; De Lucchi, O; Paulon, A; Peluso, P; Zonta, C
      anti-Selective Heck-type cyclotrimerization of polycyclic bromoalkenes

      TETRAHEDRON LETTERS
    62. Salcedo, R; Martinez, A; Sansores, LE
      Five and nine membered (heteronines) heterocyclic molecules. Theoretical approach

      TETRAHEDRON
    63. Cyranski, MK; Krygowski, TM; Krutosikova, A; Sleziak, R
      Aromaticity of dihetero analogues of pentalene dianion. X-ray and ab initio studies of eight methyl faro[3,2-b]pyrrole-5-carboxylate derivatives and five methyl faro[2,3-b]pyrrole-5-carboxylate derivatives

      TETRAHEDRON
    64. Alkorta, I; Rozas, I; Elguero, J
      An ab initio study of the NMR properties (absolute shieldings and NICS) ofa series of significant aromatic and antiaromatic compounds

      TETRAHEDRON
    65. Kotelevskii, SI; Prezhdo, OV
      Aromaticity indices revisited: refinement and application to certain five-membered ring heterocycles

      TETRAHEDRON
    66. Bell, ML; Chiechi, RC; Johnson, CA; Kimball, DB; Matzger, AJ; Wan, WB; Weakley, TJR; Haley, MM
      A versatile synthetic route to dehydrobenzoannulenes via in situ generation of reactive alkynes

      TETRAHEDRON
    67. Nishinaga, T; Izukawa, Y; Komatsu, K
      The first silatropylium ion stabilized by rigid sigma-frameworks: preparation, properties, and some reactions

      TETRAHEDRON
    68. Richter, DT; Lash, TD
      Conjugated macrocycles related to the porphyrins. Part 18: Synthesis and spectroscopic characterization of electron-rich benzi- and oxybenziporphyrins: influence of steric and electronic factors on porphyrinoid aromaticity

      TETRAHEDRON
    69. Sessler, JL; Seidel, D; Bucher, C; Lynch, V
      Novel, terpyrrole-containing, aromatic expanded porphyrins

      TETRAHEDRON
    70. Scott, LT; Sumpter, CA; Gantzel, PK; Maverick, E; Trueblood, KN
      An aromatic hydrocarbon pi-system with a 42 degrees dihedral twist: X-ray crystal structure of 1,3-bis(trichloroacetyl)homoazulene

      TETRAHEDRON
    71. Nakagawa, M
      Studies on the synthesis and properties of "acetylene-cumulene" dehydroannulenes

      JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN
    72. Wang, ZX; Schleyer, PV
      Construction principles of "hyparenes": Families of molecules with planar pentacoordinate carbons

      SCIENCE
    73. Beckmann, J; Dakternieks, D; Duthie, A; Lim, AEK; Tiekink, ERT
      Ring strain in boroxine rings: computational and experimental considerations

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    74. Gudat, D; Haghverdi, A; Nieger, M
      Complexes with phosphorus analogues of imidazoyl carbenes: unprecedented formation of phosphenium complexes by coordination induced P-Cl bond heterolysis

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    75. Mattmann, E; Simonutti, D; Ricard, L; Mercier, F; Mathey, F
      Enhancing the dienic reactivity of phospholes: An improved access to trivalent 7-phosphanorbornenes

      JOURNAL OF ORGANIC CHEMISTRY
    76. Alajarin, M; Sanchez-Andrada, P; Cossio, FP; Arrieta, A; Lecea, B
      On the mechanism of conversion of N-acyl-4-acyloxy-beta-lactams into 2-substituted 1,3-oxazin-6-ones. Can a low-barrier transition state be antiaromatic?

      JOURNAL OF ORGANIC CHEMISTRY
    77. Laali, KK; Okazaki, T; Mitchell, RH; Ward, TR
      Novel annulene dications from methylated [2.2]metacyclophane monoenes and [e]-ring benzannelated dimethyldihydropyrene

      JOURNAL OF ORGANIC CHEMISTRY
    78. Nguyen, LT; De Proft, F; Nguyen, MT; Geerlings, P
      Theoretical study of [2+1] cycloaddition of CO and CS to acetylenes forming cyclopropenones and cyclopropenethiones

      JOURNAL OF ORGANIC CHEMISTRY
    79. Jiao, HJ; Halet, JF; Gladysz, JA
      Structures and energies of 10-azatriquinacene and its hydrogenation products: A computational study

      JOURNAL OF ORGANIC CHEMISTRY
    80. Chen, ZF; Jiao, HJ; Hirsch, A; Thiel, A
      BN-doped fullerenes: An NICS characterization

      JOURNAL OF ORGANIC CHEMISTRY
    81. Pushpan, SK; Srinivasan, A; Anand, VRG; Chandrashekar, TK; Subramanian, A; Roy, R; Sugiura, K; Sakata, Y
      Inverted meso-aryl porphyrins with heteroatoms; Characterization of thia, selena, and oxa N-confused porphyrins

      JOURNAL OF ORGANIC CHEMISTRY
    82. Skancke, A; Liebman, JF
      Tetrazines and tetraphosphorins, tetrazoles and tetraphospholes: a densityfunctional theory study

      JOURNAL OF MOLECULAR STRUCTURE
    83. Stahl, F; Schleyer, PV; Bettinger, HF; Kaiser, RI; Lee, YT; Schaefer, HF
      Reaction of the ethynyl radical, C2H, with methylacetylene, CH3CCH, under single collision conditions: Implications for astrochemistry

      JOURNAL OF CHEMICAL PHYSICS
    84. Havenith, RWA; Van Lenthe, JH; Jenneskens, LW
      Mobius aromaticity in small [n] trans-annulenes?

      INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
    85. Takahashi, M; Sakamoto, K; Kira, M
      Substituent effects on inversion motion of 4-silatriafulvene derivatives: An ab initio MO study

      INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
    86. Buck, H
      Elementary addition-substitution reactions. Huckel approach for the description of aromatic and antiaromatic arylmethyl cations

      INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
    87. Aihara, J
      Aromatic character of deltahedral borane dianions revisited

      INORGANIC CHEMISTRY
    88. Tantillo, DJ; Hoffmann, R
      Demoniac intervention in the thermal electrocyclic ring opening of cyclobutenes: Fe(CO)(3) complexation of pericyclic transition structures

      HELVETICA CHIMICA ACTA
    89. Wang, ZX; Schleyer, PV
      Are the six-membered lambda(5)-phosphorins aromatic or ylidic?

      HELVETICA CHIMICA ACTA
    90. Andreas, W; Gunther, H; Gunther, ME; Jikeli, G; von Puttkamer, H; Schmickler, H; Niu-Schwarz, J; Schwarz, WHE
      On the pi-electron distribution in biphenylene analogues

      HELVETICA CHIMICA ACTA
    91. Ahmad, R; Kookana, RS; Alston, AM; Skjemstad, JO
      The nature of soil organic matter affects sorption of pesticides. 1. Relationships with carbon chemistry as determined by C-13 CPMAS NMR spectroscopy

      ENVIRONMENTAL SCIENCE & TECHNOLOGY
    92. Sastry, GN
      A revised look at pi-electron delocalization in benzene

      CURRENT SCIENCE
    93. Masui, H
      Metalloaromaticity

      COORDINATION CHEMISTRY REVIEWS
    94. King, RB
      Three-dimensional aromaticity in polyhedral boranes and related molecules

      CHEMICAL REVIEWS
    95. Schaad, LJ; Hess, BA
      Dewar resonance energy

      CHEMICAL REVIEWS
    96. Kiran, B; Nguyen, MT
      From localized to delocalized annulenes: how ring strain enhances delocalization in higher annulenes

      CHEMICAL PHYSICS LETTERS
    97. Delamere, C; Jakins, C; Lewars, E
      Tests for aromaticity applied to the pentalenoquinones - A computational study

      CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE
    98. Langler, RF
      Antiaromatic alternant bicycles unmasked: a graph-theoretical analysis with PM3 support

      AUSTRALIAN JOURNAL OF CHEMISTRY
    99. Johnson, WTG; Cramer, CJ
      Influence of hydroxyl substitution on benzyne properties. Quantum chemicalcharacterization of the didehydrophenols

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    100. Ishii, K; Kobayashi, N; Matsuo, T; Tanaka, M; Sekiguchi, A
      Observation of the predicted Negative faraday a MCD term in a cyclobutadiene dianion

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY


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Documento generato il 26/10/20 alle ore 06:19:54