Results 31 to 40 of about 472 (93)

Chirality recognition of winding vine-shaped heterobiaryls with molecular asymmetry. Kinetic and dynamic kinetic resolution by Shi’s asymmetric epoxidation

open access: yesScientific Reports, 2018
The chirality of winding vine-shaped heterobiaryls with molecular asymmetry is recognized by a sugar-based chiral oxidant. Kinetic resolution of (±)-bisbenzoimidazole bearing an olefin moiety takes place with Shi’s asymmetric epoxidation to observe krel ...
Kazuki Maruhashi   +6 more
doaj   +1 more source

1-(4-Methylphenylsulfonyl)-2-{[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfanyl}-1H-1,3-benzimidazole

open access: yesActa Crystallographica Section E, 2013
In the title compound, C23H20F3N3O3S2, the benzoimidazole unit makes dihedral angles of 5.02 (1) and 76.42 (1)°, respectively, with the pyridine and methylbenzene rings; the dihedral angle between the pyridine and methylbenzene rings is ...
N. K. Lokanath   +4 more
doaj   +1 more source

2-(1H-Benzimidazol-2-yl)-4,6-dichlorophenol

open access: yesActa Crystallographica Section E, 2010
The title compound, C13H8Cl2N2O, was prepared by the reaction of 3,5-dichloro-2-hydroxybenzaldehyde with 1,2-diaminobenzene in methanol at ambient temperature. The title molecule is essentially planar, the mean deviation from the plane of the non-H atoms
Li-Lu Han
doaj   +1 more source

Ethyl 1-benzyl-1,2,3,3a,4,10b-hexahydropyrrolo[2′,3′:3,4]pyrrolo[1,2-a]benzimidazole-2-carboxylate

open access: yesActa Crystallographica Section E, 2011
The title molecule, C22H23N3O2, was obtained via an intramolecular cycloaddition of an azomethine ylide and an alkene tethered by a benzimidazole unit. The benzoimidazole unit is essentially planar, with an r.m.s. deviation of 0.0087 Å
Liping Meng   +2 more
doaj   +1 more source

EVALUATION OF THE IMPACT OF WASHING PROCEDURE ON THE THIABENDAZOLE CONCENTRATION IN SOLANUM TUBEROSUM

open access: yesAgricultura, 2018
Thiabendazole (2-(1,3-thiazol-4-yl)-1H-benzoimidazole) is a fungicide used to ensure potato stability during storage. That is way it is manly found in stored potatoes.
Anca Becze   +3 more
doaj   +1 more source

Recent Advances in Homogeneous Catalysis with Platinum Group Pincer Complexes: Hydrogen‐Mediated Transformations and Cross‐Coupling Reactions

open access: yesThe Chemical Record, Volume 26, Issue 1, January 10, 2026.
Platinum group pincer complexes are highly efficient catalysts. Additionally, their high activity enables challenging transformations with low catalyst loading. Herein, we summarize the most relevant advances of catalysis involving platinum group pincer complexes. The use of pincer complexes based on platinum group metals is undoubtedly one of the most
Juan S. Serrano‐García   +4 more
wiley   +1 more source

Phosphorescent Molecularly Doped Light-Emitting Diodes with Blended Polymer Host and Wide Emission Spectra

open access: yesThe Scientific World Journal, 2013
Stable green light emission and high efficiency organic devices with three polymer layers were fabricated using bis[2-(4′-tert-butylphenyl)-1-phenyl-1H-benzoimidazole-N,C2′] iridium(III) (acetylacetonate) doped in blended host materials. The 1 wt% doping
Jun Wang, Jun Gou, Weizhi Li
doaj   +1 more source

Synthesis, Isolation, and Reactivity of an Aluminum Triiodide Supported by an NHC/cAAC‐Based Carbodicarbene Ligand

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 1, January 6, 2026.
In this article, the synthesis and reactivity of an aluminum triiodide supported by N‐heterocyclic carbene/cyclic(alkyl)(amino)carbene‐based carbodicarbene ligands were reported. Along the research journey towards novel low‐valent aluminum compounds, bulky σ‐donor ligand adducts of aluminum(III) halides are prevalent synthons. These ligands’ steric and
Yueer Zhu   +2 more
wiley   +1 more source

Dual Semiconductor‐Photoredox/Halogen‐Bonding Organocatalyzed Cascade Sulfonylation/Cyclization of Alkynes and Alkenes with RSO2Cl

open access: yesAdvanced Science, Volume 13, Issue 4, 19 January 2026.
The first dual semiconductor‐photoredox/halogen‐bonding catalyzed cascade sulfonylation/cyclization of arene‐tethered alkynes/alkenes with RSO2Cl is reported. Mechanistic studies show that the system facilitates S─Cl bond cleavage via two distinct pathways: the semiconductor enables heterolytic cleavage via SET, while the sulfonylated arene promotes ...
Yao‐Hui Wang   +7 more
wiley   +1 more source

Design, Synthesis, and Acute Anti-inflammatory Assessment of New 2-methyl Benzoimidazole Derivatives Having 4-Thiazolidinone Nucleus

open access: yesAl-Mustansiriyah Journal of Pharmaceutical Sciences, 2019
New two derivatives of 2- methyl benzoimidazole were designed, synthesized and evaluated as a potential cyclooxygenase-2 [COX-2] inhibitors. The synthesized compounds have been recognized according to their spectral FT-IR, 1H-NMR data and physical pro-
Abdul Muhaimen Amjed Adnan   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy