gem‐Diethyl Pyrroline Nitroxide Spin Labels: Synthesis, EPR Characterization, Rotamer Libraries and Biocompatibility

Autor: Dr. Stephanie Bleicken, Tufa E. Assafa, Dr. Hui Zhang, Christina Elsner, Irina Ritsch, Dr. Maren Pink, Dr. Suchada Rajca, Prof. Dr. Gunnar Jeschke, Prof. Dr. Andrzej Rajca, Prof. Dr. Enrica Bordignon

Publikováno v: ChemistryOpen, Vol 8, Iss 8, Pp 1057-1065 (2019)

Abstract The availability of bioresistant spin labels is crucial for the optimization of site‐directed spin labeling protocols for EPR structural studies of biomolecules in a cellular context. As labeling can affect proteins’ fold and/or function

Externí odkaz: https://doaj.org/article/d1692c177c3a457487d7c7a6f070057b

Aromatic C–C Bond Cleavage in a Curved π-System of Aminocorannulene

Autor: Weijie Guo, Wanjian Ding, Yuqing Yao, Suchada Rajca, Qiaolian Li, Hua Jiang, Andrzej Rajca, Ying Wang

Publikováno v: Organic Letters.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b2aec325925eb8d4d8ba769febf9222
https://doi.org/10.1021/acs.orglett.3c01107

High-Spin

Autor: Hui, Zhang, Maren, Pink, Ying, Wang, Suchada, Rajca, Andrzej, Rajca

Publikováno v: Journal of the American Chemical Society. 144(42)

We report high-spin aminyl triradicals with near-planar triphenylene backbones. Near-planarity of the fused aminyl radicals and the 2,6,10-triphenylene ferromagnetic coupling unit (FCU), magnetically equivalent to three fused 3,4'-biphenyl FCUs, assu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6e1bdbb48bbff1a90a7786e37728cdf4
https://pubmed.ncbi.nlm.nih.gov/36251959

Supramolecular Approach to Electron Paramagnetic Resonance Distance Measurement of Spin-Labeled Proteins

Autor: Gareth R. Eaton, Zhimin Yang, Gunnar Jeschke, Maren Pink, Sandra S. Eaton, Richard A. Stein, Hassane S. Mchaourab, Andrzej Rajca, Thacien Ngendahimana, Suchada Rajca

Publikováno v: J Phys Chem B

We demonstrate a host-guest molecular recognition approach to advance double electron-electron resonance (DEER) distance measurements of spin-labeled proteins. We synthesized an iodoacetamide (IA) derivative of 2,6-diazaadamantane nitroxide (DZD) spi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52f3eb21f26a6c786c39690c021fe6a9
https://doi.org/10.1021/acs.jpcb.0c00743

High-Spin (S = 1) Blatter-Based Diradical with Robust Stability and Electrical Conductivity

Autor: Shuyang Zhang, Maren Pink, Tobias Junghoefer, Wenchao Zhao, Sheng-Ning Hsu, Suchada Rajca, Arrigo Calzolari, Bryan W. Boudouris, Maria Benedetta Casu, Andrzej Rajca

Publikováno v: Journal of the American Chemical Society
144 (2022): 6059–6070. doi:10.1021/jacs.2c01141
info:cnr-pdr/source/autori:Zhang S.; Pink M.; Junghoefer T.; Zhao W.; Hsu S.-N.; Rajca S.; Calzolari A.; Boudouris B.W.; Casu M.B.; Rajca A./titolo:High-Spin (S = 1) Blatter-Based Diradical with Robust Stability and Electrical Conductivity/doi:10.1021%2Fjacs.2c01141/rivista:Journal of the American Chemical Society (Print)/anno:2022/pagina_da:6059/pagina_a:6070/intervallo_pagine:6059–6070/volume:144

Triplet ground-state organic molecules are of interest with respect to several emerging technologies but usually show limited stability, especially as thin films. We report an organic diradical, consisting of two Blatter radicals, that possesses a tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3596f10df09928798e65aaa216d13548
http://www.cnr.it/prodotto/i/467987