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Bernd Engels

Explore the profile of Bernd Engels including associated specialties, affiliations and a list of published articles. Areas
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Articles 163
Citations 923
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Recent Articles
1.
Swoboda L, Klopf J, Buckel M, Engels B, Helten H
J Am Chem Soc . 2025 Mar; PMID: 40053927
We report the synthesis of 5-bora-21,22-dioxaporphyrin and its main-group and d-block metal complexes and , respectively. These macrocyclic boranes constitute the first examples of neutral porphyrins with boron in a...
2.
Buckel M, Klopf J, Schneider J, Lik A, Riensch N, Krummenacher I, et al.
Nat Commun . 2025 Feb; 16(1):1775. PMID: 39971952
The structural motif of porphyrin is relevant for many essential biological processes and has emerged as a versatile component of functional materials. Here, we introduce a thiophene-based porphyrinogen having electron-deficient...
3.
Chorbacher J, Klopf J, Friedrich A, Fest M, Schneider J, Engels B, et al.
Angew Chem Int Ed Engl . 2024 Nov; 64(11):e202416088. PMID: 39614780
Incorporation of BN units into π-conjugated organic compounds, as substitutes for specific CC couples, often leads to new hybrid materials with modified physical and chemical properties. Poly(p-phenylene iminoborane)s are derived...
4.
Wu Z, Herok C, Friedrich A, Engels B, Marder T, Hudson Z
J Am Chem Soc . 2024 Nov; 146(46):31507-31517. PMID: 39499625
Several recent reports suggest that arylboronic esters can exhibit room temperature phosphorescence (RTP), an optical property that is desirable for applications in security printing, oxygen sensing, and bioimaging. These findings...
5.
Zimmer C, Brauer J, Ferenc D, Meyr J, Muller P, Rader H, et al.
Molecules . 2024 Jun; 29(11). PMID: 38893535
The aim of this study was to investigate the transition from non-covalent reversible over covalent reversible to covalent irreversible inhibition of cysteine proteases by making delicate structural changes to the...
6.
Dhara D, Endres L, Krummenacher I, Arrowsmith M, Dewhurst R, Engels B, et al.
Angew Chem Int Ed Engl . 2024 Feb; 63(18):e202401052. PMID: 38415886
Radicals of the lightest group 13 element, boron, are well established and observed in numerous forms. In contrast to boron, radical chemistry involving the heavier group 13 elements (aluminum, gallium,...
7.
Unger F, Lepple D, Asbach M, Craciunescu L, Zeiser C, Kandolf A, et al.
J Phys Chem A . 2024 Jan; 128(4):747-760. PMID: 38232326
Modifying the optical and electronic properties of crystalline organic thin films is of great interest for improving the performance of modern organic semiconductor devices. Therein, the statistical mixing of molecules...
8.
Craciunescu L, Asbach M, Wirsing S, Hammer S, Unger F, Broch K, et al.
J Chem Theory Comput . 2023 Dec; 19(24):9369-9387. PMID: 38073092
The photophysics of organic semiconductor (OSC) thin films or crystals has garnered significant attention in recent years since a comprehensive theoretical understanding of the various processes occurring upon photoexcitation is...
9.
Sunny J, Sebastian E, Sujilkumar S, Wurthner F, Engels B, Hariharan M
Phys Chem Chem Phys . 2023 Oct; 25(41):28428-28436. PMID: 37843851
The efficient population of the triplet excited states in heavy metal-free organic chromophores has been one of the long-standing research problems to molecular photochemists. The negligible spin-orbit coupling matrix elements...
10.
Dietz M, Arrowsmith M, Endres L, Paprocki V, Engels B, Braunschweig H
J Am Chem Soc . 2023 Oct; 145(40):22222-22231. PMID: 37782897
A cyclic alkyl(amino)carbene (CAAC)-stabilized 1,4-diborabenzene (DBB, ) reacts with the group 10 precursor [Ni(CO)] to yield the DBB pogo-stick complex [(η-DBB)Ni(CO)] () as a dark-green crystalline solid. The IR-spectroscopic and...