Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

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Topologically coupled stable diradicals with tunable singlet-triplet gaps for molecular materials

2019/33/B/ST4/02807

Keywords:

synthesis spectroscopy computer modeling magnetic studies

Descriptors:

  • ST4_8: Organic chemistry
  • ST4_1: Physical chemistry, chemical physics
  • ST4_3: Molecular architecture and structure

Panel:

ST4 - Chemistry: physical chemistry/chemical physics, theoretical chemistry, analytical chemistry, inorganic chemistry, organic chemistry, method development

Host institution :

Centrum Badań Molekularnych i Makromolekularnych Polskiej Akademii Nauk

woj.

Other projects carried out by the institution 

Principal investigator (from the host institution):

prof. Piotr Kaszyński 

Number of co-investigators in the project: 4

Call: OPUS 17 - announced on 2019-03-15

Amount awarded: 1 747 520 PLN

Project start date (Y-m-d): 2020-02-20

Project end date (Y-m-d): 2023-10-19

Project duration:: 44 months (the same as in the proposal)

Project status: Project settled

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Information in the final report

  • Publication in academic press/journals (9)
  1. Electronic and magnetic interactions in 6-oxoverdazyl diradicals: Connection through N(1) vs C(3) revisited
    Authors:
    Agnieszka Bodzioch, Emilia Obijalska, Rafał Jakubowski, Małgorzata Celeda, Anita Gardias, Damian Trzybiński, Paweł Tokarz, Jacek Szczytko, Krzysztof Woźniak, and Piotr Kaszyński
    Academic press:
    Journal of Organic Chemistry (rok: 2024, tom: 89, strony: 45675), Wydawca: ACS
    Status:
    Submitted
  2. Upper" Ring Expansion of the Planar Blatter Radical via Photocyclization: Limitations and Impact on the Electronic Structure
    Authors:
    Zissimou, G. A.; Bartos, P.; Pietrzak, A.; Kaszynski, P.
    Academic press:
    J. Org. Chem. (rok: 2022, tom: 87, strony: 4829−4837), Wydawca: ACS
    Status:
    Published
    DOI:
    10.1021/acs.joc.2c00178 - link to the publication
  3. Mesogenic behavior of a 6-oxoverdazyl diradical: Towards organic high-spin liquid crystals
    Authors:
    Szymon Kapuściński, Jacek Szczytko, Damian Pociecha and Piotr Kaszyński
    Academic press:
    Materials Chemistry Frontiers (rok: 2024, tom: 8, strony: 45667), Wydawca: RSC
    Status:
    Published
    DOI:
    10.1039/D3QM01196H - link to the publication
  4. Upper" Ring Expansion of the Planar Blatter Radical via Photocyclization: Limitations and Impact on the Electronic Structure
    Authors:
    Zissimou, G. A.; Bartos, P.; Pietrzak, A.; Kaszynski, P.
    Academic press:
    J. Org. Chem. (rok: 2022, tom: 87, strony: 4829−4837), Wydawca: ACS
    Status:
    Published
    DOI:
    10.1021/acs.joc.2c00178 - link to the publication
  5. ''Super stable'' Blatter radicals through ArLi addition: surprising chemistry of 7-(trifluoromethyl)benzo[e][1,2,4]triazine
    Authors:
    Emilia Obijalska, Roger D. Sommer, Anna Pietrzak, Christos P. Constantinides,and Piotr Kaszyn ́ski
    Academic press:
    Chemical Communications (rok: 2023, tom: 59, strony: 4008–4011), Wydawca: ACS
    Status:
    Published
    DOI:
    10.1039/d3cc00832k - link to the publication
  6. Towards N-peri-annulated planar Blatter radical through aza- Pschorr and photocyclization
    Authors:
    Patrycja Szamweber, Anna Pietrzak, Georgia A. Zissimou, and Piotr Kaszyński
    Academic press:
    Journal of Organic Chemistry (rok: 2023, tom: 88, strony: 17197−17205), Wydawca: ACS
    Status:
    Published
    DOI:
    10.1021/acs.joc.3c02051 - link to the publication
  7. Bi-Blatter diradicals: convenient access to regioisomers with tunable electronic and magnetic properties
    Authors:
    Dominika Pomikło, Anna Pietrzak, Ryohei Kishi and Piotr Kaszynski
    Academic press:
    Materials Chemistry Frontiers (rok: 2023, tom: 7, strony: 4928–4943), Wydawca: RSC
    Status:
    Published
    DOI:
    10.1039/d3qm00666b - link to the publication
  8. Blatter Diradicals with a Spin Coupler at the N(1) Position
    Authors:
    Dominika Pomikło and Piotr Kaszyński
    Academic press:
    Chemistry-A European Journal (rok: 2023, tom: 29, strony: e202301069), Wydawca: Wiley
    Status:
    Published
    DOI:
    10.1002/chem.202301069 - link to the publication
  9. Smectic behavior of a,w-alkanediol diesters of a partially fluorinated 4-dodecyloxybenzoic acid: The odd-even effect
    Authors:
    Woszczyk, M.; Pociecha, D.; Bartos, P.; Kaszyński, P.
    Academic press:
    Liquid Crystals (rok: 2024, tom: 51, strony: 0), Wydawca: Taylor-Francis
    Status:
    Published
    DOI:
    10.1080/02678292.2023.2283743 - link to the publication

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