Henrik Ottosson group

An Exploration of Substituent Effects on the Photophysical Properties of Monobenzopentalenes

Gazdag, Tamás; Meiszter, Enikő; Mayer, Péter J.; Holczbauer, Tamás et al.

Part of ChemPhysChem, 2024

• DOI for An Exploration of Substituent Effects on the Photophysical Properties of Monobenzopentalenes
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Excited-State (Anti)Aromaticity Explains Why Azulene Disobeys Kasha's Rule

Dunlop, David; Ludvikova, Lucie; Banerjee, Ambar; Ottosson, Henrik et al.

Part of Journal of the American Chemical Society, p. 21569-21575, 2023

• DOI for Excited-State (Anti)Aromaticity Explains Why Azulene Disobeys Kasha's Rule
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In the quest of Huckel-Huckel and Huckel-Baird double aromatic tropylium (tri)cation and anion derivatives

Escayola, Silvia; Proos Vedin, Nathalie; Poater, Albert; Ottosson, Henrik et al.

Part of Journal of Physical Organic Chemistry, 2023

• DOI for In the quest of Huckel-Huckel and Huckel-Baird double aromatic tropylium (tri)cation and anion derivatives
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Single-Not Double-3D-Aromaticity in an Oxidized Closo Icosahedral Dodecaiodo-Dodecaborate Cluster

Poater, Jordi; Escayola, Silvia; Poater, Albert; Teixidor, Francesc et al.

Part of Journal of the American Chemical Society, p. 22527-22538, 2023

• DOI for Single-Not Double-3D-Aromaticity in an Oxidized Closo Icosahedral Dodecaiodo-Dodecaborate Cluster
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Azaboracyclooctatetraenes reveal that the different aspects of triplet state Baird-aromaticity are nothing but different

Preethalayam, Preethanuj; Proos Vedin, Nathalie; Radenkovic, Slavko; Ottosson, Henrik

Part of Journal of Physical Organic Chemistry, 2023

• DOI for Azaboracyclooctatetraenes reveal that the different aspects of triplet state Baird-aromaticity are nothing but different
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Toward combined photobiological-photochemical formation of kerosene-type biofuels: which small 1,3-diene photodimerizes most efficiently?

Vajravel, Sindhujaa; Cid Gomes, Leandro; Rana, Anup; Ottosson, Henrik

Part of Photochemical and Photobiological Sciences, p. 1875-1888, 2023

• DOI for Toward combined photobiological-photochemical formation of kerosene-type biofuels: which small 1,3-diene photodimerizes most efficiently?
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Photochemistry Driven by Excited-State Aromaticity Gain or Antiaromaticity Relief

Yan, Jiajie; Slanina, Tomáš; Bergman, Joakim; Ottosson, Henrik

Part of Chemistry - A European Journal, 2023

• DOI for Photochemistry Driven by Excited-State Aromaticity Gain or Antiaromaticity Relief
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Three-Dimensional Fully π-Conjugated Macrocycles: When 3D-Aromatic and When 2D-Aromatic-in-3D?

El Bakouri, Ouissam; Szczepanik, Dariusz W.; Jorner, Kjell; Ayub, Rabia et al.

Part of Journal of the American Chemical Society, p. 8560-8575, 2022

• DOI for Three-Dimensional Fully π-Conjugated Macrocycles: When 3D-Aromatic and When 2D-Aromatic-in-3D?
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A combined photobiological-photochemical route to C10 cycloalkane jet fuels from carbon dioxide via isoprene

Rana, Anup; Cid Gomes, Leandro; Rodrigues, Joao S.; Yacout, Dalia M. M. et al.

Part of Green Chemistry, p. 9602-9619, 2022

• DOI for A combined photobiological-photochemical route to C10 cycloalkane jet fuels from carbon dioxide via isoprene
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Triplet State Baird Aromaticity in Macrocycles: Scope, Limitations, and Complications

Ayub, Rabia; El Bakouri, Ouissam; Smith, Joshua R.; Jorner, Kjell et al.

Part of Journal of Physical Chemistry A, p. 570-584, 2021

• DOI for Triplet State Baird Aromaticity in Macrocycles: Scope, Limitations, and Complications
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Guidelines for Tuning the Excited State Huckel-Baird Hybrid Aromatic Character of Pro-Aromatic Quinoidal Compounds**

Escayola, Silvia; Tonnele, Claire; Matito, Eduard; Poater, Albert et al.

Part of Angewandte Chemie International Edition, p. 10255-10265, 2021

• DOI for Guidelines for Tuning the Excited State Huckel-Baird Hybrid Aromatic Character of Pro-Aromatic Quinoidal Compounds**

Inside Cover: An Element-Substituted Cyclobutadiene Exhibiting High-Energy Blue Phosphorescence (Angew. Chem. Int. Ed. 40/2021)

Shoji, Yoshiaki; Ikabata, Yasuhiro; Ryzhii, Ivan; Ayub, Rabia et al.

Part of Angewandte Chemie International Edition, p. 21598-21598, 2021

• DOI for Inside Cover: An Element-Substituted Cyclobutadiene Exhibiting High-Energy Blue Phosphorescence (Angew. Chem. Int. Ed. 40/2021)

Excited state character of Cibalackrot-type compounds interpreted in terms of Hückel-aromaticity: a rationale for singlet fission chromophore design

Zeng, Weixuan; El Bakouri, Ouissam; Szczepanik, Dariusz W.; Bronstein, Hugo et al.

Part of Chemical Science, p. 6159-6171, 2021

• DOI for Excited state character of Cibalackrot-type compounds interpreted in terms of Hückel-aromaticity: a rationale for singlet fission chromophore design
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Strategies for Design of Potential Singlet Fission Chromophores Utilizing a Combination of Ground-State and Excited-State Aromaticity Rules

El Bakouri, Ouissam; Smith, Joshua R.; Ottosson, Henrik

Part of Journal of the American Chemical Society, p. 5602-5617, 2020

• DOI for Strategies for Design of Potential Singlet Fission Chromophores Utilizing a Combination of Ground-State and Excited-State Aromaticity Rules
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Nanomolecular electronic devices based on AuNP molecule nanoelectrodes using molecular place-exchange process

Jafri, Syed Hassan Mujtaba; Hayat, Aqib; Wallner, Andreas; Sher, Omer et al.

Part of Nanotechnology, 2020

• DOI for Nanomolecular electronic devices based on AuNP molecule nanoelectrodes using molecular place-exchange process

Degradation of Pharmaceuticals through Sequential Photon Absorption and Photoionization in Amiloride Derivatives

Jorner, Kjell; Rabten, Wangchuk; Slanina, Tomáš; Proos Vedin, Nathalie et al.

Part of Cell Reports Physical Science, 2020

• DOI for Degradation of Pharmaceuticals through Sequential Photon Absorption and Photoionization in Amiloride Derivatives
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Electron-driven proton transfer relieves excited-state antiaromaticity in photoexcited DNA base pairs

Karas, Lucas J.; Wu, Chia-Hua; Ottosson, Henrik; Wu, Judy, I

Part of Chemical Science, p. 10071-10077, 2020

• DOI for Electron-driven proton transfer relieves excited-state antiaromaticity in photoexcited DNA base pairs
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Structure–Property Relationships in Unsymmetric Bis(antiaromatics): Who Wins the Battle between Pentalene and Benzocyclobutadiene?

Mayer, Peter J.; El Bakouri, Ouissam; Holczbauer, Tamas; Samu, Gergely F. et al.

Part of Journal of Organic Chemistry, p. 5158-5172, 2020

• DOI for Structure–Property Relationships in Unsymmetric Bis(antiaromatics): Who Wins the Battle between Pentalene and Benzocyclobutadiene?
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Tuning the Baird aromatic triplet-state energy of cyclooctatetraene to maximize the self-healing mechanism in organic fluorophores

Pati, Avik K.; El Bakouri, Ouissam; Jockusch, Steffen; Zhou, Zhou et al.

Part of Proceedings of the National Academy of Sciences of the United States of America, p. 24305-24315, 2020

• DOI for Tuning the Baird aromatic triplet-state energy of cyclooctatetraene to maximize the self-healing mechanism in organic fluorophores
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Impact of Excited-State Antiaromaticity Relief in a Fundamental Benzene Photoreaction Leading to Substituted Bicyclo[3.1.0]hexenes

Slanina, Tomáš; Ayub, Rabia; Toldo, Josene; Sundell, Johan et al.

Part of Journal of the American Chemical Society, p. 10942-10954, 2020

• DOI for Impact of Excited-State Antiaromaticity Relief in a Fundamental Benzene Photoreaction Leading to Substituted Bicyclo[3.1.0]hexenes
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Is Excited-State Aromaticity a Driving Force for Planarization of Dibenzannelated 8 Π-Electron Heterocycles?

Toldo, Josene; El Bakouri, Ouissam; Sola, Miquel; Norrby, Per-Ola et al.

Part of ChemPlusChem, p. 712-721, 2019

• DOI for Is Excited-State Aromaticity a Driving Force for Planarization of Dibenzannelated 8 Π-Electron Heterocycles?

Excited-state proton transfer relieves antiaromaticity in molecules

Wu, Chia-Hua; Karas, Lucas José; Ottosson, Henrik; Wu, Judy I-Chia

Part of Proceedings of the National Academy of Sciences of the United States of America, p. 20303-20308, 2019

• DOI for Excited-state proton transfer relieves antiaromaticity in molecules

Exploiting the Aromatic Chameleon Character of Fulvenes for Computational Design of Baird-Aromatic Triplet Ground State Compounds

Yadav, Sangeeta; El Bakouri, Ouissam; Jorner, Kjell; Tong, Hui et al.

Part of Chemistry - An Asian Journal, p. 1870-1878, 2019

• DOI for Exploiting the Aromatic Chameleon Character of Fulvenes for Computational Design of Baird-Aromatic Triplet Ground State Compounds

Torsional Bias as a Strategy To Tune Single-triplet Gaps in Organic Diradicals

DeFrancisco, Justin R.; Lopez-Espejo, Guzman; Zafra, Jose Luis; Yadav, Sangeeta et al.

Part of The Journal of Physical Chemistry C, p. 12148-12157, 2018

• DOI for Torsional Bias as a Strategy To Tune Single-triplet Gaps in Organic Diradicals

Triplet state homoaromaticity: concept, computational validation and experimental relevance

Jorner, Kjell; Jahn, Burkhard O.; Bultinck, Patrick; Ottosson, Henrik

Part of Chemical Science, p. 3165-3176, 2018

• DOI for Triplet state homoaromaticity: concept, computational validation and experimental relevance
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Superior adhesion of graphene nanoscrolls

Li, Hu; Papadakis, Raffaello; Jafri, Syed Hassan Mujtaba; Thersleff, Thomas et al.

Part of Communications Physics, 2018

• DOI for Superior adhesion of graphene nanoscrolls
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Substituent Effects in Chain-Breaking Aryltellurophenol Antioxidants

Poon, Jia-fei; Yan, Jiajie; Jorner, Kjell; Ottosson, Henrik et al.

Part of Chemistry - A European Journal, p. 3520-3527, 2018

• DOI for Substituent Effects in Chain-Breaking Aryltellurophenol Antioxidants

Can Baird's and Clar's Rules Combined Explain Triplet State Energies of Polycyclic Conjugated Hydrocarbons with Fused 4n pi- and (4n+2)pi-Rings?

Ayub, Rabia; El Bakouri, Ouissam; Jorner, Kjell; Sola, Miguel et al.

Part of Journal of Organic Chemistry, p. 6327-6340, 2017

• DOI for Can Baird's and Clar's Rules Combined Explain Triplet State Energies of Polycyclic Conjugated Hydrocarbons with Fused 4n pi- and (4n+2)pi-Rings?

Can Baird’s and Clar’s Rules Combined Explain Triplet State Energies of Polycyclic Conjugated Hydrocarbons with Fused 4nπ- and (4n + 2)π-Rings?

Ayub, Rabia; El Bakouri, Ouissam; Jorner, Kjell; Sola, Miquel et al.

Part of Journal of Organic Chemistry, p. 6327-6340, 2017

The Silacyclobutene Ring: An Indicator of Triplet State Baird-Aromaticity

Ayub, Rabia; Jorner, Kjell; Ottosson, Henrik

Part of Inorganics, 2017

• DOI for The Silacyclobutene Ring: An Indicator of Triplet State Baird-Aromaticity
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Cyclopropyl Group: An Excited-State Aromaticity Indicator?

Ayub, Rabia; Papadakis, Raffaello; Jorner, Kjell; Zietz, Burkhard et al.

Part of Chemistry - A European Journal, p. 13684-13695, 2017

• DOI for Cyclopropyl Group: An Excited-State Aromaticity Indicator?

A Computational Investigation of the Substituent Effects on Geometric, Electronic, and Optical Properties of Siloles and 1,4-Disilacyclohexa-2,5-dienes

Denisova V, Aleksandra; Tibbelin, Julius; Emanuelsson, Rikard; Ottosson, Henrik

Part of Molecules, 2017

• DOI for A Computational Investigation of the Substituent Effects on Geometric, Electronic, and Optical Properties of Siloles and 1,4-Disilacyclohexa-2,5-dienes
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Unraveling factors leading to efficient norbornadiene-quadricyclane molecular solar-thermal energy storage systems

Jorner, Kjell; Dreos, Ambra; Emanuelsson, Rikard; El Bakouri, Ouissam et al.

Part of Journal of Materials Chemistry A, p. 12369-12378, 2017

• DOI for Unraveling factors leading to efficient norbornadiene-quadricyclane molecular solar-thermal energy storage systems

White-light photoassisted covalent functionalization of graphene using 2-propanol

Lundstedt, Anna; Papadakis, Raffaello; Li, Hu; Han, Yuanyuan et al.

Part of Small Methods, 2017

• DOI for White-light photoassisted covalent functionalization of graphene using 2-propanol

Benzo[b]thiophene Fusion Enhances Local Borepin Aromaticity in Polycyclic Heteroaromatic Compounds

Messersmith, Reid E.; Yadav, Sangeeta; Siegler, Maxime A.; Ottosson, Henrik et al.

Part of Journal of Organic Chemistry, p. 13440-13448, 2017

• DOI for Benzo[b]thiophene Fusion Enhances Local Borepin Aromaticity in Polycyclic Heteroaromatic Compounds

Unraveling Excited-Singlet-State Aromaticity via Vibrational Analysis

Oh, Juwon; Sung, Young Mo; Mori, Hirotaka; Park, Seongchul et al.

Part of Chem, p. 870-880, 2017

• DOI for Unraveling Excited-Singlet-State Aromaticity via Vibrational Analysis

Energetics of Baird aromaticity supported by inversion of photoexcited chiral [4n]annulene derivatives

Ueda, Michihisa; Jorner, Kjell; Sung, Young Mo; Mori, Tadashi et al.

Part of Nature Communications, 2017

• DOI for Energetics of Baird aromaticity supported by inversion of photoexcited chiral [4n]annulene derivatives

Expanding the (Cross-)Hyperconjugation of 1,4-Disilacyclohexa-2,5-dienes to Larger Monomers and Oligomers: A Computational Investigation

Denisova, Aleksandra; Emanuelsson, Rikard; Ottosson, Henrik

Part of RSC Advances, p. 36961-36970, 2016

• DOI for Expanding the (Cross-)Hyperconjugation of 1,4-Disilacyclohexa-2,5-dienes to Larger Monomers and Oligomers: A Computational Investigation

Analysis of a Compound Class with Triplet States Stabilized by Potentially Baird Aromatic [10]Annulenyl Dicationic Rings

Jorner, Kjell; Feixas, Ferran; Ayub, Rabia; Lindh, Roland et al.

Part of Chemistry - A European Journal, p. 2793-2800, 2016

• DOI for Analysis of a Compound Class with Triplet States Stabilized by Potentially Baird Aromatic [10]Annulenyl Dicationic Rings

Many-body effects and excitonic features in 2D biphenylene carbon

Lüder, Johann; Puglia, Carla; Ottosson, Henrik; Eriksson, Olle et al.

Part of Journal of Chemical Physics, 2016

• DOI for Many-body effects and excitonic features in 2D biphenylene carbon

Metal-free photochemical silylations and transfer hydrogenations of benzenoid hydrocarbons and graphene

Papadakis, Raffaello; Li, Hu; Bergman, Joakim; Lundstedt, Anna et al.

Part of Nature Communications, 2016

• DOI for Metal-free photochemical silylations and transfer hydrogenations of benzenoid hydrocarbons and graphene
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Diindeno-fusion of an anthracene as a design strategy for stable organic biradicals

Rudebusch, Gabriel E.; Zafra, Jose L.; Jorner, Kjell; Fukuda, Kotaro et al.

Part of Nature Chemistry, p. 753-759, 2016

• DOI for Diindeno-fusion of an anthracene as a design strategy for stable organic biradicals

Polyfulvenes: Polymers with "Handles" That Enable Extensive Electronic Structure Tuning

Dahlstrand, Christian; Jahn, Burkhard O.; Grigoriev, Anton; Villaume, Sebastien et al.

Part of The Journal of Physical Chemistry C, p. 25726-25737, 2015

• DOI for Polyfulvenes: Polymers with "Handles" That Enable Extensive Electronic Structure Tuning

The 6,6-Dicyanopentafulvene Core: A Template for the Design of Electron-Acceptor Compounds

Finke, Aaron D.; Jahn, Burkhard O.; Saithalavi, Anas; Dahlstrand, Christian et al.

Part of Chemistry - A European Journal, p. 8168-8176, 2015

• DOI for The 6,6-Dicyanopentafulvene Core: A Template for the Design of Electron-Acceptor Compounds

Nano-fabrication of molecular electronic junctions by targeted modification of metal-molecule bonds

Jafri, S. Hassan M.; Löfås, Henrik; Blom, Tobias; Wallner, Andreas et al.

Part of Scientific Reports, 2015

• DOI for Nano-fabrication of molecular electronic junctions by targeted modification of metal-molecule bonds
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The Missing C-1-C-5 Cycloaromatization Reaction: Triplet State Antiaromaticity Relief and Self-Terminating Photorelease of Formaldehyde for Synthesis of Fulvenes from Enynes

Mohamed, Rana K.; Mondal, Sayantan; Jorner, Kjell; Delgado, Thais Faria et al.

Part of Journal of the American Chemical Society, p. 15441-15450, 2015

• DOI for The Missing C-1-C-5 Cycloaromatization Reaction: Triplet State Antiaromaticity Relief and Self-Terminating Photorelease of Formaldehyde for Synthesis of Fulvenes from Enynes

Cooperative Gold Nanoparticle Stabilization by Acetylenic Phosphaalkenes

Orthaber, Andreas; Löfås, Henrik; Öberg, Elisabet; Grigoriev, Anton et al.

Part of Angewandte Chemie International Edition, p. 10634-10638, 2015

• DOI for Cooperative Gold Nanoparticle Stabilization by Acetylenic Phosphaalkenes

The excited state antiaromatic benzene ring: a molecular Mr Hyde?

Papadakis, Raffaello; Ottosson, Henrik

Part of Chemical Society Reviews, p. 6472-6493, 2015

• DOI for The excited state antiaromatic benzene ring: a molecular Mr Hyde?

The first intramolecular silene Diels-Alder reactions

Czyzewski, Michal; Sellars, Jonathan D.; Guliashvili, Tamaz; Tibbelin, Julius et al.

Part of Chemical Communications, p. 2919-2921, 2014

• DOI for The first intramolecular silene Diels-Alder reactions

Optimization of the Cyclic Cross-Hyperconjugation in 1,4-Ditetrelcyclohexa-2,5-dienes

Emanuelsson, Rikard; Denisova, Aleksandra; Baumgartner, Judith; Ottosson, Henrik

Part of Organometallics, p. 2997-3004, 2014

• DOI for Optimization of the Cyclic Cross-Hyperconjugation in 1,4-Ditetrelcyclohexa-2,5-dienes