Results 81 to 90 of about 12,483 (230)

Tuning of electronic, optical and lipophilic behaviours of adamantane through various substitutions

Materials Research Express
Successive tuning of electronic, optical and lipophilic characteristics of adamantane molecules are obtained by various halogen substitutions at bridgehead and bridge positions of adamantane.
Aravindhan R, Jianping Hu, M Ummal Momeen   +2 more
doaj   +1 more source

Keto-Adamantane-Based Macrocycle Crystalline Supramolecular Assemblies Showing Selective Vapochromism to Tetrahydrofuran

Molecules
Here, we report the synthesis of adamantane-based macrocycle 2 by combining adamantane building blocks with π-donor 1,3-dimethoxy-benzene units. An unpredictable keto-adamantane-based macrocycle 3 was obtained by the oxidation of 2 using DDQ as an ...
Zunhua Li, Yingzi Tan, Manhua Ding, Linli Tang, Fei Zeng   +4 more
doaj   +1 more source

Bis(2‐Adamantyl)Magnesium: Synthesis, Structure, and Applications of a Versatile and Shelf‐Stable 2‐Adamantyl Anion Equivalent

Chemistry – A European Journal, EarlyView.
At last, the long‐sought bis(2‐adamantyl)magnesium reagent has been prepared in high yield as a stable tetrahydrofuran/dioxane adduct and fully characterized by x‐ray crystallography. This potent nucleophile outperforms the corresponding Grignard in transmetallation and carbonyl addition reactions, opening new avenues in adamantyl organometallic and ...
Matthew V. DaCosta, Fioralba Taullaj, Jack H. Lin, Ulrich Fekl   +3 more
wiley   +1 more source

Design and Synthesis of Immunostimulating Mannosylated Muropeptide Analogs Containing 2-Aminoadamantane-2-carboxylic Acid

Proceedings, 2019
Muramyl dipeptide (MDP, N-acetylmuramyl-l-alanyl-d-isoglutamine) is known as the smallest synthetic adjuvant molecule capable of replacing whole Mycobacteria in Freund’s adjuvant.
Rosana Ribić, Marija Paurević, Srđanka Tomić   +2 more
doaj   +1 more source

Targeting Cancer Cells With Self‐Assembled Ru‐Polysaccharide Photocatalyst for Visible‐Light‐Induced Activation of Prodrugs

Chemistry – A European Journal, EarlyView.
Self‐assembled photocatalyst Ru(Ada‐bpy)(bpy)2⊂HACD targets cancer cells and catalyzes the prodrug to drug upon exposure to visible light, providing spatially and temporally control in cancer cells. This strategy achieves efficient, controllable, and targeted activation of prodrugs within cancer cells, laying the foundation of effectively reducing the ...
Jianghua Liu, Dinghao Wu, Alexander Kros, Joost N. H. Reek   +3 more
wiley   +1 more source

Hybrids of 4-aminoquinolines and adamantane as inhibitors of AChE [PDF]

Journal of the Serbian Chemical Society
Alzheimer’s disease (AD) is an incurable and progressive neurodegenerative disorder that causes cognitive capabilities and memory loss and damage to brain functionality and structure.
Komatović Katarina, Matošević Ana, Zlatović Mario, Sladić Dušan, Bosak Anita, Opsenica Dejan M.   +5 more
doaj   +1 more source

Clathrate hydrate crystallization

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Clathrate hydrate crystallization has been an area of interest to chemical engineers from the point of view of crystal structure, thermophysical properties, phase equilibria, kinetics, industrial applications, and environmental (climate change) implications.
Peter Englezos
wiley   +1 more source

Iron‐Photocatalyzed Ligand‐to‐Metal Charge Transfer‐Driven Decarboxylative Giese‐Type Reactions Under Mild Conditions

European Journal of Organic Chemistry, EarlyView.
Iron‐photocatalyzed LMCT enables decarboxylative hydroalkylation of Michael acceptors (Giese‐type reaction) under mild conditions. Using tailored ligands and a sterically hindered very mild aniline base, diverse carboxylic acids efficiently couple with sensitive Michael acceptors, including maleimides.
Luca Mareen Denkler, Amrita Chaudhuri, Tak Shing Jason Ngan, Ali Dbouk, Qing Zhuo, Onisha Herath Pathirannehalage, Christopher Heinz Köhler, Shen Yen Ho, Idris Karakaya, Ala Bunescu   +9 more
wiley   +1 more source

Synthesis and Evaluation of Nifurtimox-Adamantane Adducts with Trypanocidal Activity. [PDF]

, 2019
The synthesis and pharmacological evaluation of C1-substituted adamantane hydrazones, their C2-substituted isomers, and C1-substituted adamantane furanoic carboxamides is described.
Ioannis Papanastasiou, Andrew Tsotinis, Papanastasiou, Ioannis, Martin C. Taylor, John M. Kelly, Foscolos, Angeliki-Sofia, Angeliki‐Sofia Foscolos, Kelly, John M, Tsotinis, Andrew, Taylor, Martin C   +9 more
core   +1 more source

The Expanding Role of Diazirines in Synthetic Methodology

European Journal of Organic Chemistry, EarlyView.
Beyond their established role in photoaffinity labeling, diazirines have emerged as versatile reagents in synthetic chemistry. This review highlights their dual reactivity as carbene and nitrogen‐transfer precursors, showcasing mechanistic insights and diverse applications in cyclopropanations, cycloadditions, skeletal editing, amination, heterocycle ...
Viktor Savic, Dominik Schnalzer, Marko D. Mihovilovic, Michael Schnürch   +3 more
wiley   +1 more source