Results 171 to 180 of about 42,802 (288)

Enantio- and Site-Selective Synthesis of α-Substituted Hydrazines, Pyrazolidines, and Tertiary Alcohols by Copper-Catalyzed Allylic C-N and C-O Bond Formation. [PDF]

J Am Chem Soc
Johnson BE, Hughes GM, Wheatley E, Meek SJ.   +3 more
europepmc   +1 more source

Rhodium‐Catalyzed Regioselective Addition of N‐Hydroxyl Imides to Internal Alkynes

Israel Journal of Chemistry, Volume 66, Issue 3, May 2026.
An intermolecular rhodium‐catalyzed regioselective addition of N‐hydroxyl imides to internal alkynes leads to branched O‐allyl compounds, which can be readily transformed to allylic alcohols and O‐allyl hydroxylamines after deprotection. Isotopic labelling experiments suggest a plausible reaction mechanism.
Zi Liu, Bernhard Breit
wiley   +1 more source

Transferable enantioselectivity models from sparse data. [PDF]

Nature
Gallarati S, Bucci EM, Doyle AG, Sigman MS.   +3 more
europepmc   +1 more source

Isocitrate Dehydrogenase Mutations in Cancer: From Bench to Bedside Applications

MedComm, Volume 7, Issue 5, May 2026.
Mutant isocitrate dehydrogenase affects multiple cancer types. Alterations in IDH1 and IDH2 result in abnormal enzyme activity, leading to the overproduction of D‐2‐hydroxyglutarate (D‐2HG). This metabolite disrupts cellular metabolism and epigenetic regulation, driving cancer initiation, progression, and metastasis.
Yuhan Fang, Xiaoqing Wang, Kai Luo, Tikam Chand Dakal, He Bai, Caiming Xu, Guixin Zhang   +6 more
wiley   +1 more source

Enantioselective Rh/Cu-Catalyzed Addition of Terminal Alkynes to Allenes for the Synthesis of Chiral 1,4-Enynes. [PDF]

Org Lett
Daiger M, Kromer J, Kaplan S, Breit B.
europepmc   +1 more source

Insights Into Bifenthrin Stereoisomers and Their Regulatory Implications

ChemistryOpen, Volume 15, Issue 5, May 2026.
Bifenthrin is a pyrethroid insecticide with two stereogenic centers, generating four stereoisomers with distinct physicochemical and electronic properties. A combined crystallographic and density functional theory study, supported by Hirshfeld surface, quantum theory of atoms in molecules, natural bond orbital, and reactivity descriptor analyses ...
Nayara C. M. Santos, Nayara D. Coutinho, Vitor S. Duarte, Anderson Catao, Antônio S. N. Aguiar, Lucas D. Dias, James O. Fajemiroye, Hamilton B. Napolitano   +7 more
wiley   +1 more source

Asymmetric hydrogenation of 3<i>H</i>-azepines <i>via</i> catalytic kinetic resolution: access to <i>anti</i>-disubstituted azepanes. [PDF]

Chem Sci
Bui L, Yildiz DB, Matesanz DG, Matador E, Sanchez R, Atodiresei I, Lonardi G, Leonori D.   +7 more
europepmc   +1 more source

Recent Developments in Sustainable Solubilization

ChemSusChem, Volume 19, Issue 8, 28 April 2026.
We highlight several recent developments in sustainable solubilization. Particular attention is given to the use of bio‐based solvents derived from renewable resources, the strategic use of water as a solvent, and alternative, sustainable solubilizers such as hydrotropes.
Eva Müller, Werner Kunz
wiley   +1 more source

Enantioselective α,α-Chlorofluorination of Sulfoxonium Ylides. [PDF]

Org Lett
Furniel LG, Capellaro KC, Câmara VS, Hayashi M, Echemendía R, Pinto CB, Salata ABAM, Filho JAL, Hantao LW, Ellena J, Burtoloso ACB.   +10 more
europepmc   +1 more source

Highly enantioselective reduction of benzophenones by engineered Geotrichum candidum alcohol dehydrogenase. [PDF]

Appl Microbiol Biotechnol
Tang Z, Otárola Tejada GG, Koesoema AA, Matsuda T.   +3 more
europepmc   +1 more source