Results 61 to 70 of about 1,766 (177)

Pharmaceuticals Made with Hydrogen: A Sustainable and Efficient Approach Using Flow Synthesis

Chemistry – A European Journal, Volume 32, Issue 28, 25 July 2026.
We demonstrate a sustainable strategy for pharmaceutical manufacturing by combining hydrogen, heterogeneous catalysis, and continuous flow synthesis. The development of novel catalysts and their application in a multi‐step synthesis of donepezil enabled a highly productive process with no intermediate purification.
Shū Kobayashi, Haruro Ishitani
wiley   +1 more source

A Hoveyda–Grubbs‐Type Olefin Metathesis Catalyst Bearing a Fluorinated Unsymmetrical NHC Ligand

European Journal of Inorganic Chemistry, Volume 29, Issue 21, 25 July 2026.
A fluorinated unsymmetrical NHC ruthenium complex was synthesised and employed as a catalyst for olefin metathesis reactions. The modification of the steric and electronic properties of the NHC ligand through the introduction of fluorine substituents results in improved activity but lower selectivity compared to the analogous non‐fluorinated NHC ...
Rubina Troiano, Concetta Liguori, Chiara Costabile, Fabia Grisi   +3 more
wiley   +1 more source

Late-Stage Molecular Editing Enabled by Ketone Chain-Walking Isomerization. [PDF]

J Am Chem Soc, 2023
Brägger Y, Green O, Bhawal BN, Morandi B.   +3 more
europepmc   +1 more source

Heterogeneously Catalyzed Selective Acceptorless Dehydrogenative Aromatization to Primary Anilines from Ammonia via Concerted Catalysis and Adsorption Control. [PDF]

JACS Au, 2023
Li H, Yatabe T, Takayama S, Yamaguchi K.
europepmc   +1 more source

Selective Synthesis of Chiral Carbocycles by Iridium-Catalyzed Asymmetric Mono-, Double-, or Triple Hydrogenation of Cyclic Dienones. [PDF]

Org Lett
Peters BBC, Zheng J, Zhang H, Andersson PG.   +3 more
europepmc   +1 more source

Lithium tri-sec-butylborodeuteride: a new reagent for the stereoselective deuterium addition to cyclohexanones with single chair conformations

ARKIVOC, 2001
Peter Gärtner, Clemens Novak, Max Knollmüller, Günther Gmeiner   +3 more
doaj   +1 more source

To PLP or Not to PLP: Stereodivergent Transaminase-Catalyzed Reactions Directed by Kinetic and Thermodynamic Control. [PDF]

J Org Chem
Fitzgerald MJ, Li X, Peng D, Qin C, Sun Y, Wang CC, Yeung Y, Nguyen C, Key HM.   +8 more
europepmc   +1 more source

Three decades of selective product formation <i>via</i> Griesbaum co-ozonolysis: insight and advances (1995-2025). [PDF]

RSC Adv
Zain-Ul-Abideen M, Saeed A, Haider MB, Shabir G, El-Seedi HR.   +4 more
europepmc   +1 more source

Non-chelation control in allylations of α-oxy ketones using group-14 allylatranes. [PDF]

Nat Commun
Tsutsui Y, Shiga K, Konishi A, Yasuda M.
europepmc   +1 more source

Cascade Grignard Addition: Propargyl Claisen Rearrangement for the Stereoselective Synthesis of α-Allene Quaternary Centers in Cyclohexanones. [PDF]

Org Lett
Armendariz-Gonzalez E, Saputra A, Mureka EW, Locicero CM, Womble GL, Tan G, Watson AA, Fronczek FR, Kartika R.   +8 more
europepmc   +1 more source