Results 41 to 50 of about 775,231 (229)

Donor‐Engineered Chiral Indium–Salen Complexes for Tunable Circularly Polarized Luminescence

Advanced Functional Materials, EarlyView.
Chiral indium–salen complexes bearing electronically and structurally diverse donor substituents are presented as modular main‐group luminophores exhibiting tunable blue‐to‐green circularly polarized luminescence. Donor engineering systematically controls frontier‐orbital distribution, intraligand charge transfer, and excited‐state relaxation ...
Haein Kim, Minseo Ji, Khuslen Bazarragchaa, Yubin Choi, Gahyeon Baek, Ji Hye Lee, Heekyung Park, Houng Kang, Hyonseok Hwang, Huiyeong Ju, Jun Hui Park, Youngjo Kim, Min Kim, Youngmin You, Myung Hwan Park   +14 more
wiley   +1 more source

N-Phenyladamantane-1-sulfinamide

Acta Crystallographica Section E, 2008
In the racemic title compound, C16H21NOS, the molecules are packed into polymeric chains in the b-axis direction and are linked along the b axis by N—H...O and C—H...O hydrogen bonds.
Mrityunjoy Datta, Chang Seop Hong, Alan J Buglass, Jeon Hak Lim   +3 more
doaj   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

Searching for Conglomerate Cocrystals of the Racemic Compound Praziquantel

, 2023
Chiral compounds that crystallize as conglomerates from racemic mixtures are desirable from the perspective of chiral resolution since they are relatively easy to resolve using, for instance, preferential crystallization. Here, a screening methodology to
René de Gelder (9766905), Paul Tinnemans (3355112), Joop H. ter Horst (7308401), Charline J. J. Gerard (17592546), Adrian E. Flood (2184750), Peerapon Rapeenun (11433025), Yohann Cartigny (1525936), Clément Pinètre (17592549)   +7 more
core   +1 more source

Giant Anisotropic Spin Absorption in Chiral Hybrid Semiconductors

Advanced Materials, EarlyView.
Researchers uncover that chiral hybrid organic–inorganic semiconductors absorb spin differently depending on its polarization direction. This anisotropic spin absorption is primarily driven by the local symmetry breaking within the layered structure.
Cong Yang, Rui Sun, Mingwei Ge, Shehzad Khan, Subhrangsu Mukherjee, Matthew P. Hautzinger, Tianyou Lu, Harald Ade, Pius M. Theiler, Matthew C. Beard, Dali Sun, Mengxia Liu, Jun Liu   +12 more
wiley   +1 more source

Aromatic Pummerer‐Promoted Stereospecific Cross‐Coupling of Thiazoles With Boronic Esters

Angewandte Chemie, EarlyView.
A lithiation–borylation–aromatic Pummerer (LiBAP) strategy enables stereospecific, C5‐selective C(sp2)–C(sp3) cross‐coupling of thiazoles with boronic esters. By using exocyclic sulfoxide activation to overcome the low nucleophilicity that frustrates SEAr‐type coupling, the method delivers enantioenriched alkylated thiazoles bearing a versatile C2 ...
Mark John P. Mandigma, Julien Lefranc, Louise Eagling, Jasper L. Tyler, Varinder K. Aggarwal   +4 more
wiley   +2 more sources

Racemic Phospholipids for Origin of Life Studies [PDF]

, 2020
Although prebiotic condensations of glycerol, phosphate and fatty acids produce phospholipid esters with a racemic backbone, most experimental studies on vesicles intended as protocell models have been carried out by employing commercial enantiopure ...
Comte, Arnaud, Arnaud Comte, René Buchet, Fabio Mavelli, Buchet, René, Roussillon, Charlotte, Mavelli, Fabio, Charlotte Roussillon, D’onofrio, Alice, Stano, Pasquale, Dimitri Fayolle, Alice D’Onofrio, Fiore, Michele, Peter Strazewski, Michele Fiore, Strazewski, Peter, Fayolle, Dimitri, Emiliano Altamura, Altamura, Emiliano, Pasquale Stano   +19 more
core   +2 more sources

(2SR,4aSR,8aSR)-6-Oxoperhydronaphthalene-2-carboxylic acid

Acta Crystallographica Section E, 2009
In the title racemic compound, C11H16O3, the molecule adopts a conformation that places its carboxyl group in an equatorial position. Molecules aggregate by hydrogen-bond pairing of carboxyl groups, yielding centrosymmetric dimers that are arranged into ...
Georgia Efthimiopoulos, Mark Davison, Roger A. Lalancette, Hugh W. Thompson   +3 more
doaj   +1 more source

Chiral Nanoparticles Suppress Inflammatory Infiltration to Promote Extracellular Matrix Remodeling for Ectopia Lentis Therapy

Advanced Science, EarlyView.
L‐cysteine‐configured chiral polyurethane nanoparticles suppress ocular inflammation and reduce extracellular matrix (ECM) degradation in ectopia lentis by regulating macrophages polarization and inhibiting nuclear factor kappa B signaling pathway. By promoting zonular fiber‐associated protein restoration and tissue repair, this minimally invasive ...
Yinuo Wen, Yan Yang, Haihan Gao, Yan Liu, Xinyue Wang, Linghao Song, Ruohong Li, Ao Miao, Jie Xu, Zhennan Zhao, Dan Li, Shenjie Peng, Linzhao Li, Min Zhang, Yonghang Liu, Liren Wang, Tianhui Chen, Yongxiang Jiang   +17 more
wiley   +1 more source

Coupling Viedma ripening with racemic crystal transformations : mechanism of deracemization [PDF]

, 2017
It has been recently observed that coupling Viedma ripening with a seeded in situ metastable racemic crystal to conglomerate transformation leads to accelerated and complete deracemization: crystal transformation-enhanced deracemization.
Stefanidis, Georgios D., Van Gerven, Tom, Xiouras, Christos, Ter Horst, Joop H.   +3 more
core   +4 more sources