Results 171 to 180 of about 28,089 (235)

Detection of the elusive cyclo-1,2-dihydrotetrazete (N₄H₂) in the gas phase. [PDF]

Nat Commun
Yang J, Gong X, Li Z, Wu Y, Li X, Zheng W, Kaiser RI, Zhu C, Zhu C.   +8 more
europepmc   +1 more source

Dual‐Function Cosubstrates Enable Threonine Dehydrogenase‐Driven Chemoenzymatic Pyrrole Synthesis

Angewandte Chemie International Edition, EarlyView.
Classical Knorr chemistry meets contemporary biocatalysis. Threonine dehydrogenase generates aminoacetone from l‐threonine, which is directly intercepted in a chemoenzymatic Knorr pyrrole synthesis. A dual‐function β‐dicarbonyl substrate serves as both pyrrole precursor and hydride acceptor for integrated NAD+ recycling, affording substituted pyrroles ...
Valentina Jurkaš, Fabian M. Kulier, Jorge González‐Rodríguez, Carlotta Chiesa, Peter Both, Peter Šiška, Fabio Parmeggiani, Florian Rudroff, Margit Winkler   +8 more
wiley   +1 more source

General workflow for localizing hydrides in metal nanoclusters by combining stochastic surface walking with neural-network potentials. [PDF]

Nat Commun
Wang Z, Fang C, Zhang L, Zhu W, Ding Y, Ma S, Sun X.   +6 more
europepmc   +1 more source

An anionic nickel-aluminium dihydride complex exhibiting cooperative catalytic behaviour. [PDF]

Chem Sci
Bienenmann RLM, Vedani L, Borys AM, Klein W, Hevia E.   +4 more
europepmc   +1 more source

Accessing Long-Lived, Highly Stable Phosphine-Ligand-Free Palladium Hydrides via Palladium-Micelle Synergy. [PDF]

J Am Chem Soc
Kaur K, Ansari TN, Choudhary RH, Bihani M, Nachtegaal M, Clark AH, Jasinski JB, Gallou F, Handa S.   +8 more
europepmc   +1 more source

Synthesis of Aminocyclopropanes by Redox‐Neutral Aminoalkylation

Angewandte Chemie International Edition, EarlyView.
Aminocyclopropane synthesis by hydroaminoalkylation utilizing cheap, readily available starting materials is presented, offering orthogonality to commonly used methods and allowing broad functional‐group tolerance. Solvent‐mediated conditions enable the reaction of a pre‐formed hemiaminal with alkenes and alkynes.
Gwyndaf A. Oliver, Konstantin Günther, Chiara Sebastianelli‐Schoditsch, Sophie Woolford, Iina Ludwig, Harald H. Sitte, Nuno Maulide   +6 more
wiley   +1 more source

A tetranuclear nickel hydride cluster capable of reversible activation of aromatic and aliphatic C-H bonds. [PDF]

Nat Commun
Sunami K, Higaki T, Tanaka K, Yamanashi R, Sameera WMC, Takahata R, Teranishi T, Kikkawa S, Yamazoe S, Shiga T, Nihei M, Kato T, Izu H, Ohki Y.   +13 more
europepmc   +1 more source

Stability and hydrogen storage potential of zirconium-based A₂ZrH₆ (A = Na, K) hydrides: a DFT and AIMD investigation. [PDF]

RSC Adv
Kaleem M, Nasir A, Sarfraz Z, Kanwal S, Khan AN, El-Rehim AFA, Zahran HY.   +6 more
europepmc   +1 more source

The <i>trans</i>-influence in gold chemistry from a catalytic perspective. [PDF]

Beilstein J Org Chem
Bochmann M.
europepmc   +1 more source

Discovery of the Cyclic Form of MRI pH‐Sensor Z‐OMPD Enables >5% 13C Hyperpolarization by SABRE

Angewandte Chemie International Edition, EarlyView.
With “c‐OMPD”, we discovered a previously unknown 5‐membered lactol structure that arises from the homoaldol condensation of the central metabolite pyruvic acid. We demonstrate that the cyclization equilibrium is of crucial importance for OMPD's function as MRI‐based pH sensor and achieve for the first time 13C polarization levels (>5%) by SABRE in the
Juanita Ferreira, Ivan A. Trofimov, Martin Grashei, Adriana Sacristán‐Martín, Alexander Huber, David Schleicher, Oleksiy Khavryuchenko, Franz Schilling, Andreas B. Schmidt, Max von Delius   +9 more
wiley   +1 more source