Results 141 to 150 of about 11,166 (254)

Temperature‐Controlled Diene Cyclization Toward Trifluoromethyl Biphenyl Derivatives: Synthetic and Computational Study

ChemCatChem, Volume 18, Issue 18, 28 September 2026.
Synthesis of functionalized polyfluorinated biphenyl moieties via one‐pot Heck coupling followed by temperature‐controlled cyclization reaction of polyfluoro diene intermediate. The cyclization reaction proceeds via a palladium‐catalyzed β‐fluoro elimination step.
Bálint Varga, Khaled T. Jaradat, Martin Polyák, János Kele‐Jókuthy, Attila Herczegh, András Kotschy, Zoltán Novák, János Daru   +7 more
wiley   +1 more source

Preparation of Some Pentose Oximes

Oximes of arabinose, ribose and xylose have been prepared from each pentose and hydroxylamine in anhydrous ethanol. Free hydroxylamine prepared from its hydrochloride by neutralization with sodium ethoxide was added dropwise into a pentose solution ...
飯尾, 雅嘉, 大村, 浩久, Omura, Hirahisa, Shimotokube, Toshiro, Iio, Masayoshi   +4 more
core  

Triplet Energy Transfer Strategy for Visible Light Activation of Bio‐Based Oxime Esters in Photopolymerization and 3D Printing

Small, Volume 22, Issue 52, 16 September 2026.
Bio‐based oxime esters are converted into efficient metal‐free photoinitiators for 405 nm LEDs and sunlight by Dexter‑type triplet energy transfer from ITX, enabling fast and deep visible light curing, high‐resolution 3D printing and improved cytocompatibility.
Kaidan Yang, Céline Dietlin, Coralie Ohl, Margot Manivel, Fabrice Morlet‐Savary, Michael Schmitt, Gérard Audran, Jean‐Patrick Joly, Jing Zhang, Pu Xiao, Jacques Lalevée   +10 more
wiley   +1 more source

Proliferative Sparganosis Due to Spirometra mansoni in a Dog: A Detailed Diagnostic Picture

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
Innumerable small oval cystic structures were identified in the peritoneal cavity of a young dog presenting with abdominal distension and weight gain. A combination of diagnostics confirmed these structures as Spirometra mansoni plerocercoids and established a diagnosis of proliferative sparganosis.
Stephanie Middlemast, Nicholas Lim, Charles G. Gauci, Abdul Jabbar   +3 more
wiley   +1 more source

Reaction of substituted benzamide oximes with chloroacetyl chloride and thiophosgene

, 1999
3,4-Disubstituted-5,6-dihydro-4H-1,2,4-oxadiazine-5-ones were obtained from the reaction of substituted benzamide oximes with chloroacetyl chloride. The thionation of these compounds gave the corresponding 5-thiones.
Kaya, AG, Aydogdu, M, Agirbas, H
core  

A Curcumin‐Derived HSP70 Inhibitor Disrupts Lysosomal Function to Suppress Triple‐Negative Breast Cancer Progression

Cell Proliferation, Volume 59, Issue 9, September 2026.
Novel curcumin‐derived M4 binds HSP70's ATPase domain, disrupting HSP70‐mediated lysosomes‐autophagy pathway to inhibit TNBC growth and metastasis, and synergizes with paclitaxel for potent combination therapy. ABSTRACT Structural modification of curcumin yielded a novel series of 1,4‐pentadien‐3‐one oxime ether derivatives, among which compound M4 ...
Zijian Li, Wanxia Wang, Yuxin Zhou, Tao Zeng, Jian Liu, Yingjie Qing, Xuan Han   +6 more
wiley   +1 more source

A plant‐centric view of class B flavin‐dependent monooxygenase evolution and diversity

The Plant Journal, Volume 127, Issue 5, September 2026.
SUMMARY Flavin‐dependent monooxygenases (FMOs) are ancient enzymes present throughout all kingdoms of life. FMOs utilize flavin‐based cofactors to incorporate an oxygen atom into their substrate, altering its chemical properties. Class B FMOs are enriched throughout the plant kingdom, catalyzing essential reactions for plant development and defense ...
Joachim Møller Christensen, Elizabeth H. J. Neilson   +1 more
wiley   +1 more source

Light-induced radical addition to oximes: a general route to branched primary amines. [PDF]

Chem Sci
Rubanov ZM, Levin VV, Dilman AD.
europepmc   +1 more source

DNA–Peptide Crosslinks Placed at Codon 249 of the p53 Tumor Suppressor Gene Induce G to A Transitions in Human Cells

ChemBioChem, Volume 27, Issue 16, 27 August 2026.
DNA‐peptide cross‐links (DpCs) are ubiquitous DNA lesions that form when cellular proteins become covalently trapped on DNA strands and are processed by proteases. DpCs are hypothesized to play a role in antitumor activity of chemotherapeutic drugs and to contribute to aging.
Priscilla Yawson, Jan Henric T. Bacurio, Honnaiah Vijay Kumar, Natalia Y. Tretyakova, Ashis K. Basu   +4 more
wiley   +1 more source

Photoredox-catalyzed δ-aminomethylation of trifluoroacetamides with oximes as radical traps. [PDF]

RSC Adv
Valerio Roa M, Ashley MA, Xie KA, Rovis T.   +3 more
europepmc   +1 more source