Results 231 to 240 of about 174,602 (303)

Electronic Structure and Spectral Properties of Radical Heterocyclocarbon C12N Isomers. [PDF]

J Phys Chem Lett
Tanuma Y, Sahalianov I, Nasibullin R, Baryshnikov G.   +3 more
europepmc   +1 more source

From Berzelius to Hyperspace: Previously Unrecognized Network of Reactivity in Textbook Brominations

Angewandte Chemie, EarlyView.
Robotic scans across multidimensional condition spaces of classic bromination reactions uncover regions of previously unrecognized reactivity, yielding new major products and novel substitution patterns. Correlation and anticorrelation analyses of product distributions across these hyperspaces enable reconstruction of the underlying mechanistic ...
Yankai Jia, Wai‐Shing Wong, Yasemin Bilgi‐Gadina, Louis P. J.‐L. Gadina, King‐Lam Kwong, Yanqiu Jiang, Nikolaos Vagkidis, Benito Marazzi, Peter R. Schreiner, Bartosz A. Grzybowski   +9 more
wiley   +1 more source

Organodiphosphines in cis-Pt(η2-PXnP)(Cl)2 (n = 1,2,3) derivatives: Structural aspects

Main Group Metal Chemistry
Melník Milan, Mikuš Peter
doaj   +1 more source

Lewis Acid-Catalyzed Cascade Ring Expansion and Intramolecular Friedel-Crafts Type Cyclization of α-Dithioacetyl Propargyl Alcohols: Access to <i>S</i>,<i>S</i>-Heterocycle-Fused Benzofulvenes and 3-Benzylidene-1-indanones. [PDF]

J Org Chem
Turhan YE, Sinmaz MA, Yenidogan B, Ece H, Cal I, Ürker HF, Karademir D, Malikoglu R, Tayanc M, Kaya K, Yucel B.   +10 more
europepmc   +1 more source

Adaptive Hydrogenation of Alkynes Using CO as a Molecular Trigger to Selectively Produce Alkanes or Z‐Alkenes

Angewandte Chemie, EarlyView.
One catalyst for two products: CO acts as a molecular trigger for adaptive alkyne hydrogenation using supported Pd nanoparticles. The catalyst reversibly switches between the formation of alkanes under H2 and Z‐alkenes under H2/CO for 37 structurally diverse alkynes.
Manisha Durai, Lachlan Sharp‐Bucknall, Tim Alexander Schubert, Jacob Johny, John‐Tommes Krzeslack, Walid Hetaba, Walter Leitner, Alexis Bordet   +7 more
wiley   +1 more source

The 2R, 3R isomer of 2, 3-butanediol prevents weight gain and decreases plasma glucose concentration of mice fed a fat-enriched diet. [PDF]

Front Physiol
Veeravalli S, Poolman TM, Everett JR, Phillips IR, Shephard EA.   +4 more
europepmc   +1 more source

TADF‐Active Tetrazole Luminophores for Visible‐Light Functionalization of Nanoparticles and Surfaces

Angewandte Chemie, EarlyView.
A series of tetrazoles are reported that undergo 1,3‐dipolar cycloadditions with alkene and alkyne substrates, generating (dihydro)pyrazole products that exhibit thermally activated delayed fluorescence (TADF). The “photo‐click” reactivity of these tetrazoles is leveraged to functionalize nanoparticles and surfaces with TADF‐active chromophores ...
Ryoga Hojo, Katrina Bergmann, Siyuan L. Xie, Connor S. Durfy, William L. Primrose, Athan T. Gogoulis, Seja A. Elgadi, Mitchell J. Demchuk, Thomas Kalab, Peiqi Hu, Eva M. Nichols, Zachary M. Hudson   +11 more
wiley   +1 more source

Imaging tip-induced isomerization of naphthalene and azulene moieties.

Chem Commun (Camb)
Deyerling J, Hung TC, Rey N, Pasquier R, Gross L, Wilhelm J, Peña D, Repp J.   +7 more
europepmc   +1 more source

Synthesis and systematic evaluation of four stereoisomers of BMS compound A enabled by a diastereoselective cyclopropanation on a chiral ketal intermediate. [PDF]

RSC Adv
Wang F, Hanson JN, Dimova ST, Rayadurgam J, Fulton CJ, Moritz AE, Nilson AN, Hearne WA, Chen CH, Gumpper RH, Sibley DR, Frankowski KJ.   +11 more
europepmc   +1 more source

Ruthenium‐Catalyzed Nitrile‐Acrylate Reductive Coupling by 2‐Propanol: Synthesis of Enantioenriched β‐Amino Esters

Angewandte Chemie, EarlyView.
The first nitrile reductive couplings beyond stoichiometric metals or metalloids are described. Using a ruthenium catalyst derived from RuHCl(CO)(PPh3)3 and Cy‐BIPHEP, 2‐propanol‐mediated reductive coupling of phenyl acrylate with aromatic or aliphatic nitriles delivers α,β‐unsaturated β‐amino esters.
Sebastian Höthker, Colin E. Hayter, Weijia Shen, Michael J. Krische   +3 more
wiley   +1 more source