Matthias Lehmann
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Explore the profile of Matthias Lehmann including associated specialties, affiliations and a list of published articles.
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55
Citations
276
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Recent Articles
11.
Rieth T, Tober N, Limbach D, Haspel T, Sperner M, Schupp N, et al.
Molecules
. 2020 Dec;
25(23).
PMID: 33297382
Tristriazolotriazines (TTTs) with a threefold alkoxyphenyl substitution were prepared and studied by DSC, polarized optical microscopy (POM) and X-ray scattering. Six pentyloxy chains are sufficient to induce liquid-crystalline behavior in...
12.
Wiest J, Kehrein J, Saedtler M, Schilling K, Cataldi E, Sotriffer C, et al.
Mol Pharm
. 2020 Oct;
17(12):4704-4708.
PMID: 33118829
Controlling physicochemical properties of light-unresponsive drugs, by light, prima facie, a paradox approach. We expanded light control by ion pairing light-unresponsive salicylate or ibuprofen to photoswitchable azobenzene counterions, thereby reversibly...
13.
Lehmann M, Hecht M, Herbst S, Cui K, Wurthner F
Chem Commun (Camb)
. 2020 Oct;
56(90):14015-14018.
PMID: 33095218
A mesogen tethered, twofold bay-substituted perylene bisimide (PBI) is found to generate a columnar phase, which unfolds and gradually transforms to a completely nanosegregated multilayer columnar-lamellar liquid crystal. The structure...
14.
Palma M, Levin J, Debever O, Geerts Y, Lehmann M, Samori P
Soft Matter
. 2020 Sep;
4(2):303-310.
PMID: 32907244
We report on the self-assembly of a functionalized hexaazatriphenylene into supramolecular architectures where the single hexaazatriphenylene molecules are held together primarily through intermolecular hydrogen bonds between amide units. Wide and...
15.
Lehmann M, Dechant M, Weh D, Freytag E
Chempluschem
. 2020 Aug;
85(8):1934-1938.
PMID: 32856768
Liquid crystal (LC) shape-amphiphiles with a disc tethered to a fullerene have been intensely studied for the application in photovoltaics, and helical nanosegregation of C has been claimed around the...
16.
Columnar Liquid Crystals from Star-Shaped Conjugated Mesogens as Nano-Reservoirs for Small Acceptors
Lambov M, Hensiek N, Poppler A, Lehmann M
Chempluschem
. 2020 Jul;
85(10):2219-2229.
PMID: 32691985
Shape-persistent conjugated mesogens with oligothiophene arms of different lengths have been synthesized. Such mesogens possess free intrinsic space between their conjugated arms. They form columnar liquid-crystalline phases, in which the...
17.
Hecht M, Leowanawat P, Gerlach T, Stepanenko V, Stolte M, Lehmann M, et al.
Angew Chem Int Ed Engl
. 2020 Jun;
59(39):17084-17090.
PMID: 32520408
A new perylene bisimide (PBI), with a fluorescence quantum yield up to unity, self-assembles into two polymorphic supramolecular polymers. This PBI bears four solubilizing acyloxy substituents at the bay positions...
18.
Lehmann M, Maisch S, Scheuring N, Carvalho J, Cruz C, Sebastiao P, et al.
Soft Matter
. 2019 Oct;
15(42):8496-8511.
PMID: 31633147
In the search of the predicted biaxial nematic phase, a series of shape-persistent board-shaped mesogens with maximum molecular biaxiality and a dipole along the minor molecular axis were designed to...
19.
Tober N, Rieth T, Lehmann M, Detert H
Chemistry
. 2019 Aug;
25(67):15295-15304.
PMID: 31424134
The synthesis of tris(aryloxadiazolyl)triazines (TOTs), C -symmetrical star-shaped mesogenes with a 1,3,5-triazine center, 5-phenyl-1,3,4-oxadiazole arms, and various peripheral alkoxy side chains is reported. Threefold Huisgen reaction on a central triazine...
20.
Hecht M, Schlossarek T, Stolte M, Lehmann M, Wurthner F
Angew Chem Int Ed Engl
. 2019 Jun;
58(37):12979-12983.
PMID: 31246352
A novel core-shell structured columnar liquid crystal composed of a donor-acceptor dyad of tetraphenoxy perylene bisimide (PBI), decorated with four bithiophene units on the periphery, was synthesized. This molecule self-assembles...