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Holger Helten

Showing results (41-50 of 59) with videos related to

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Chemical Communications (Cambridge, England)|February 5, 2021
BNB-doped phenalenyls - aromaticity switch upon one-electron reductionMerian Crumbach, Ozan Ayhan, Lars Fritze, et al.
Journal of the American Chemical Society|September 7, 2012
A cooperative role for the counteranion in the PCl5-initiated living, cationic chain growth polycondensation of the phosphoranimine Cl3P═NSiMe3Vivienne Blackstone, Stefan Pfirrmann, Holger Helten, et al.
Dalton Transactions (Cambridge, England : 2003)|April 10, 2010
Novel access to azaphosphiridine complexes and first applications using Brønsted acid-induced ring expansion reactionsStefan Fankel, Holger Helten, Gerd von Frantzius, et al.
Physical Chemistry Chemical Physics : PCCP|February 20, 2024
Impact of isoelectronic substitution on the excited state processes in polycyclic aromatic hydrocarbons: a joint experimental and theoretical study of 4<i>a</i>,8<i>a</i>-azaboranaphthaleneFloriane Sturm, Michael Bühler, Christoph Stapper, et al.
Dalton Transactions (Cambridge, England : 2003)|March 25, 2026
Fraternal twins: B<sub>2</sub>O<sub>2</sub>- or B<sub>2</sub>N<sub>2</sub>-doped polycyclic π systems and their formation mechanism <i>via</i> regiodivergent Au- <i>versus</i> amine-catalyzed cyclizationsSimon M Mittag, Jonas Klopf, Alexander V Virovets, et al.
Chemical Communications (Cambridge, England)|March 16, 2022
Electrophilic activation of difunctional aminoboranes: B-N coupling <i>versus</i> intramolecular Cl/Me exchangeMatthias Maier, Jonas Klopf, Clemens Glasmacher, et al.
Journal of the American Chemical Society|July 25, 2025
BNB-Modified Perylene, Terrylene, and Quaterrylene Diimides: Introduction of the π-Accepting and Aggregation-Suppressing Diborinic Imide Group in Rylene DyesMichael Müller, Jonas Klopf, Alexandra Friedrich, et al.
Chemistry (Weinheim an Der Bergstrasse, Germany)|February 10, 2025
Poly(Ferrocenylene Iminoborane) and the Merging of 1,1'-Ferrocenylene with p-Phenylene Iminoborane Building Blocks into Alternating Copolymers, Oligomers, and MacrocyclesJohannes S Schneider, Vivien Zeh, Jonas Klopf, et al.
Chemical Science|April 6, 2022
Diboramacrocycles: reversible borole dimerisation-dissociation systemsSonja Fuchs, Arumugam Jayaraman, Ivo Krummenacher, et al.
Journal of the American Chemical Society|January 5, 2026
Expanded Boraporphyrinoids: Boron Macrocycles with Redox Switchable Magnetic (Anti)aromaticity and Strong Near-Infrared AbsorptionLukas Swoboda, Jonas Klopf, Maximilian Fest, et al.
Pageof 6

Showing results (41-50 of 59) with videos related to

Sort By:
Pageof 6
Chemical Communications (Cambridge, England)|February 5, 2021
BNB-doped phenalenyls - aromaticity switch upon one-electron reductionMerian Crumbach, Ozan Ayhan, Lars Fritze, et al.
Journal of the American Chemical Society|September 7, 2012
A cooperative role for the counteranion in the PCl5-initiated living, cationic chain growth polycondensation of the phosphoranimine Cl3P═NSiMe3Vivienne Blackstone, Stefan Pfirrmann, Holger Helten, et al.
Dalton Transactions (Cambridge, England : 2003)|April 10, 2010
Novel access to azaphosphiridine complexes and first applications using Brønsted acid-induced ring expansion reactionsStefan Fankel, Holger Helten, Gerd von Frantzius, et al.
Physical Chemistry Chemical Physics : PCCP|February 20, 2024
Impact of isoelectronic substitution on the excited state processes in polycyclic aromatic hydrocarbons: a joint experimental and theoretical study of 4<i>a</i>,8<i>a</i>-azaboranaphthaleneFloriane Sturm, Michael Bühler, Christoph Stapper, et al.
Dalton Transactions (Cambridge, England : 2003)|March 25, 2026
Fraternal twins: B<sub>2</sub>O<sub>2</sub>- or B<sub>2</sub>N<sub>2</sub>-doped polycyclic π systems and their formation mechanism <i>via</i> regiodivergent Au- <i>versus</i> amine-catalyzed cyclizationsSimon M Mittag, Jonas Klopf, Alexander V Virovets, et al.
Chemical Communications (Cambridge, England)|March 16, 2022
Electrophilic activation of difunctional aminoboranes: B-N coupling <i>versus</i> intramolecular Cl/Me exchangeMatthias Maier, Jonas Klopf, Clemens Glasmacher, et al.
Journal of the American Chemical Society|July 25, 2025
BNB-Modified Perylene, Terrylene, and Quaterrylene Diimides: Introduction of the π-Accepting and Aggregation-Suppressing Diborinic Imide Group in Rylene DyesMichael Müller, Jonas Klopf, Alexandra Friedrich, et al.
Chemistry (Weinheim an Der Bergstrasse, Germany)|February 10, 2025
Poly(Ferrocenylene Iminoborane) and the Merging of 1,1'-Ferrocenylene with p-Phenylene Iminoborane Building Blocks into Alternating Copolymers, Oligomers, and MacrocyclesJohannes S Schneider, Vivien Zeh, Jonas Klopf, et al.
Chemical Science|April 6, 2022
Diboramacrocycles: reversible borole dimerisation-dissociation systemsSonja Fuchs, Arumugam Jayaraman, Ivo Krummenacher, et al.
Journal of the American Chemical Society|January 5, 2026
Expanded Boraporphyrinoids: Boron Macrocycles with Redox Switchable Magnetic (Anti)aromaticity and Strong Near-Infrared AbsorptionLukas Swoboda, Jonas Klopf, Maximilian Fest, et al.
Pageof 6