Fusion and planarization of a quinoidal porphyrin dimer.

Fusion and planarization of a quinoidal porphyrin dimer.

The crystal structure, near-infrared spectrum and electrochemistry of a quinoidal triply-linked porphyrin dimer are compared with those of its singly-linked precursor; fusing the two porphyrins planarizes the pi-system and reduces the optical HOMO-LUMO gap while increasing the gap between the first...

Bibliografski detalji
Glavni autori:	Blake, I, Krivokapic, A, Katterle, M, Anderson, H
Format:	Journal article
Jezik:	English
Izdano:	2002

Slični predmeti

Push–pull quinoidal porphyrins
od: Smith, M, i dr.
Izdano: (2018)

Conjugated quinoidal porphyrin oligomers.
od: Anderson, H, i dr.
Izdano: (2001)

Synthesis and crystal structure of a cumulenic quinoidal porphyrin dimer with strong electronic absorption in the infrared
od: Blake, I, i dr.
Izdano: (2000)

Reverse saturable absorption in the near-infrared by fused porphyrin dimers
od: McEwan, K, i dr.
Izdano: (2004)

Control of electron transfer in a conjugated porphyrin dimer by selective excitation of planar and perpendicular conformers.
od: Winters, M, i dr.
Izdano: (2007)

Synthesis and Crystal Structure of a Cumulenic Quinoidal Porphyrin Dimer with Strong Electronic Absorption in the Infrared We thank the Engineering and Physical Sciences Research Council (UK) and the Defence Evaluation and Research Agency (DERA, UK) for support and the EPSRC Mass Spectrometry Service in Swansea for FAB mass spectra.
od: Blake, I, i dr.
Izdano: (2000)

Synthesis and crystal structure of a push-pull quinoidal porphyrin: a nanoporous framework assembled from cyclic trimer aggregates.
od: Smith, M, i dr.
Izdano: (2005)

Extending conjugation in porphyrin dimer carbocations.
od: Thorley, K, i dr.
Izdano: (2010)

Tuning the sensitivity of fluorescent porphyrin dimers to viscosity and temperature
od: Vyšniauskas, A, i dr.
Izdano: (2017)

Spatial magnetic properties subject to lone pair and π electron delocalization in benzenoid and quinoid structures. Are quinoid tautomers really nonaromatic?
od: Erich F. Kleinpeter, i dr.
Izdano: (2011-11-01)

Intramolecular rotation in a porphyrin dimer controls singlet oxygen production.
od: Kuimova, M, i dr.
Izdano: (2009)

Quinoidal conjugated materials: Design strategies and thermoelectric applications
od: Runshi Wu, i dr.
Izdano: (2024-03-01)

Dramatic enhancement of intrinsic two-photon absorption in a conjugated porphyrin dimer
od: Karotki, A, i dr.
Izdano: (2004)

Charge and Spin Transfer Dynamics in a Weakly Coupled Porphyrin Dimer
od: Kopp, SM, i dr.
Izdano: (2024)

Time resolved structural dynamics of butadiyne-linked porphyrin dimers
od: Franco V. A. Camargo, i dr.
Izdano: (2016-03-01)

Bis-Porphyrin Racks with Space-Separated Co-Planar Porphyrin Rings
od: Martin R. Johnston
Izdano: (2001-03-01)

Experimental and computational evaluation of the barrier to torsional rotation in a butadiyne-linked porphyrin dimer
od: Peeks, M, i dr.
Izdano: (2016)

Optical detection of chlorine gas using LB films of a zinc porphyrin dimer
od: Smith, VC, i dr.
Izdano: (1997)

Expanding the porphyrin pi-system by fusion with anthracene.
od: Davis, N, i dr.
Izdano: (2008)

OCTATETRAYNE-LINKED PORPHYRINS - STRETCHED CYCLIC DIMERS AND TRIMERS WITH VERY SPACIOUS CAVITIES
od: Anderson, H, i dr.
Izdano: (1995)

Effects of novel quinoid thiosulfonate derivative on ADP-induced platelet aggregation
od: T. Halenova, i dr.
Izdano: (2016-07-01)

Two-photon absorption in butadiyne-linked porphyrin dimers: torsional and substituent effects
od: Wilkinson, J, i dr.
Izdano: (2014)

A Redox-Innocent Uranium(IV)-Quinoid Metal-Organic Framework
od: Vanja E. Refn, i dr.
Izdano: (2020-02-01)

A Water-Dispersible Quinoid-Resonant Conducting Polymer for Organic Electronics
od: Dafei Yuan, i dr.
Izdano: (2020-07-01)

Excitonic interactions in the singlet and triplet excited states of covalently linked zinc porphyrin dimers
od: Piet, J, i dr.
Izdano: (2000)

Design and synthesis of charged porphyrin dimers for polyoxometalate recognition
od: Lamare, Raphaël, i dr.
Izdano: (2021-08-01)

Porphyrin dimer carbocations with strong near infrared absorption and third-order optical nonlinearity.
od: Thorley, K, i dr.
Izdano: (2008)

New Quinoid Bio-Inspired Materials Using Para-Azaquinodimethane Moiety
od: Walaa Zwaihed, i dr.
Izdano: (2023-12-01)

Computational Quantification of the Zwitterionic/Quinoid Ratio of Phenolate Dyes for Their Solvatochromic Prediction
od: Andrés Aracena, i dr.
Izdano: (2022-12-01)

MEDI 272-Two-photon excited photodynamic therapy using water-soluble porphyrin dimers
od: Balaz, M, i dr.
Izdano: (2007)

Synthesis of hydrophilic conjugated porphyrin dimers for one-photon and two-photon photodynamic therapy at NIR wavelengths.
od: Balaz, M, i dr.
Izdano: (2009)

Triplet state delocalization in a conjugated porphyrin dimer probed by transient electron paramagnetic resonance techniques
od: Tait, C, i dr.
Izdano: (2015)

Optical limiting properties of a zinc porphyrin polymer and its dimer and monomer model compounds
od: Qureshi, F, i dr.
Izdano: (1998)

Imidazolyl‐Substituted Benzo‐ and Naphthodithiophenes as Precursors for the Synthesis of Transient Open‐Shell Quinoids
od: Peng Hou, i dr.
Izdano: (2023-11-01)

Enhanced coherence by coupling spins through a delocalized π-system: Vanadyl porphyrin dimers
od: Pozo, I, i dr.
Izdano: (2024)

MEDI 118-Conjugated porphyrin dimers with large two-photon absorption cross section for photodynamic therapy
od: Balaz, M, i dr.
Izdano: (2007)

Self-Assembly of Covalently Linked Porphyrin Dimers at the Solid–Liquid Interface
od: Thomas Habets, i dr.
Izdano: (2019-08-01)

ELDOR-detected NMR beyond hyperfine couplings: a case study with Cu(II)-porphyrin dimers
od: Wili, N, i dr.
Izdano: (2019)

Photophysics of a butadiyne-linked porphyrin dimer: Influence of conformational flexibility in the ground and first singlet excited state
od: Winters, M, i dr.
Izdano: (2007)

Photophysical properties and intracellular imaging of water-soluble porphyrin dimers for two-photon excited photodynamic therapy.
od: Kuimova, M, i dr.
Izdano: (2009)