Results 151 to 160 of about 588,972 (297)

Bent N‐Heterocyclic Allenes From a Well‐Defined Titanium Vinylidene Complex

Angewandte Chemie, EarlyView.
The syntheses and the structures of N‐heterocyclic allenes are reported. Allenes bearing fluorenylidene capping groups show markedly bent C═C═C units, a carbene‐like reactivity, and they can act as potent C‐donor ligands for metal complexes. ABSTRACT Allenes typically display a linear geometry. A notable exception occurs in allenes bearing two electron‐
Bastiaan Kooij, Damien W. Chen, Rosario Scopelliti, Farzaneh Fadaei‐Tirani, Kay Severin   +4 more
wiley   +2 more sources

Pharmacological evaluation of Adenostemma lavenia acetone extract in Swiss Albino mice: Analgesic, anti‐inflammatory, and thrombolytic insights from in vivo, in vitro, density functional theory, and molecular docking studies

Animal Models and Experimental Medicine, EarlyView.
Adenostemma lavenia, a traditionally used medicinal plant, has been employed to manage pain, inflammation, and circulatory issues. This study investigates the analgesic, anti‐inflammatory, and thrombolytic potentials of the acetone extract of A. lavenia leaves (AEAL) using in vivo, in vitro, and in silico methods.
Nusrat Jahan Moon, Mahathir Mohammad, Md. Jahirul Islam Mamun, Fahmina Binty Azim Nova, Nazmul Hasan Eshaque, Md. Hossain Rasel, Zobayed Islam, Md. Mahmudul Hasan, Md. Liakot Ali, Md. Tanvir Chowdhury, S. M. Moazzem Hossen   +10 more
wiley   +1 more source

Discovery of a Plant Pictet–Spenglerase With R‐Stereoselectivity

Angewandte Chemie, EarlyView.
Strictosidine synthases (STRs) are plant Pictet–Spenglerases catalyzing the coupling of a secoiridoid with tryptamine. All previously characterized strictosidine synthases are strictly S‐selective. Here, we report the discovery of Epi‐STR, an R‐selective STR ortholog from the medicinal plant Pogonopus speciosus.
Clara Morweiser, Sarah Heinicke, Sarah E. O'Connor, Maite Colinas   +3 more
wiley   +2 more sources

Ring‐Opening Arylation of Cyclic Diaryliodoniums via Cyclic Triaryliodanes as Aryne Precursors and Dynamic Aryl Reservoirs

Angewandte Chemie, EarlyView.
Cyclic diaryliodonium salts engage aryl Grignard reagents to trigger a self‐propagating aryne–arylation cycle. Transient cyclic triaryliodanes serve as aryne precursors and dynamic aryl reservoirs, delivering iodine‐capped teraryls with predominant meta‐selectivity. The preserved C─I bond enables outward π‐extension or inward recyclization.
Daichi Ikeshita, Mao Atarashi, Naohiko Yoshikai   +2 more
wiley   +2 more sources

A Revised Model for Muscarine Biosynthesis Involving Lysine Trimethylation

Angewandte Chemie, EarlyView.
The fatal mushroom toxin l‐(+)‐muscarine is one of the most prominent natural products. We elucidated its biosynthetic origin in the sweating mushroom Collybia rivulosa based on incorporation of stable isotope‐labeled compounds and extensive mass spectrometric analyses.
Sebastian Dörner, Kai Rogge, Felix Trottmann, Christian Hertweck, Dirk Hoffmeister   +4 more
wiley   +2 more sources

Authentic Materials Myths

, 2017
Eve Zyzik, Charlene Polio
openaire   +1 more source

Correction to “Dual Targeting of Mutant p53 and SNRPD2 via Engineered Exosomes Modulates Alternative Splicing to Suppress Ovarian Cancer”

Advanced Science, EarlyView.
wiley   +1 more source

ICLAC Has Released Version 14 of Its Misidentified Cell Line Register: Updating the Global Watchlist of Misidentified Cell Lines. [PDF]

Cells
Weiskirchen R.
europepmc   +1 more source

Authentic Materials

IALLT Journal of Language Learning Technologies, 2001
openaire   +2 more sources

Examining the effect of authentic leadership and contextual performance on work engagement among employees working in sports organizations. [PDF]

Front Psychol
İnce U, Özcan B, Siyahtaş A, Erdoğan R.   +3 more
europepmc   +1 more source