Results 191 to 200 of about 82,211 (300)

Photoswitchable Ambiphilicity: Light‐Gated Frustrated Lewis Pair Reactivity and Z‐Type Interaction

Angewandte Chemie, EarlyView.
Light‐controlled ambiphilicity is realized in photoswitchable intramolecular phosphorus/boron Lewis pairs. Reversible switching modulates both the thermodynamics and kinetics of frustrated Lewis‐pair reactivity, enabling light‐gated CO2 binding and release.
Lennart Stoess, Emil L. M. Paulin, Fabian Michel, Lutz Greb   +3 more
wiley   +1 more source

Study on the coupling reaction of mixed dibasic acid dimethyl esters with propylene carbonate catalyzed by diacidic ionic liquids. [PDF]

RSC Adv
Zhang Q, Xu T, Guo L, Wang H, Ren G, Chen J, Wang Z.   +6 more
europepmc   +1 more source

One‐Pot Biphasic Photocatalytic CO2‐to‐Carbonylation Cascades

Angewandte Chemie, EarlyView.
Bioinspired biphasic compartmentalization enables one‐pot cascades where photocatalytic CO2 reduction generates CO for carbonylative cross‐couplings to synthesize complex organic products, including a pharmaceutical. ABSTRACT Photosynthesis compartmentalizes reactions across the thylakoid membrane in vivo to upcycle CO2 into complex chemicals that are ...
Sampurna Mitra, David M. Vahey, Shannon A. Bonke, Erwin Reisner   +3 more
wiley   +1 more source

Two active species from a single metal halide precursor: a case study of highly productive Mn-catalyzed dehydrogenation of amine-boranes via intermolecular bimetallic cooperation. [PDF]

Chem Sci
Gulyaeva ES, Osipova ES, Kovalenko SA, Filippov OA, Belkova NV, Vendier L, Canac Y, Shubina ES, Valyaev DA.   +8 more
europepmc   +1 more source

Proton‐Induced Perthionitrite‐Mediated Zinc Thiolate Persulfidation

Angewandte Chemie, EarlyView.
A thiolate‐supported zinc thionitrite complex reacts with S8 to insert sulfur at both Zn–S bonds. Although SNO− persulfidation to SSNO− is facile, thiolate persulfidation is less favored in comparison. These thermodynamic differences between S–S‐containing moieties are also observed for free perthiolate and SSNO− anions.
Madeline N. Riffel, Oluwafemi O. Ishola, Allen G. Oliver, Emily Y. Tsui   +3 more
wiley   +1 more source

Beyond a single structure: complementary IR and NMR signatures of multi-minima noncovalent binding. [PDF]

Chem Sci
Lamanec M, Marchi M, Hejazi SMH, Zbořil R, Kment Š, Dračínský M, Hobza P.   +6 more
europepmc   +1 more source

Anion Engineering of Surface Frustrated Lewis Pairs for Light‐Assisted CO2 Hydrogenation to Methanol

Angewandte Chemie, EarlyView.
Anion engineering through nitrogen incorporation regulates the local coordination environment and promotes the formation of defect‐associated Ga–O/N frustrated Lewis pairs in non‐stoichiometric zinc gallium oxide. The engineered surface sites facilitate heterolytic H2 splitting, while the modified electronic structure enhances light utilization ...
Rui Song, Jiuli Guo, Chaoqian Ai, Xueqiu Wu, Andrew Wang, Yang‐Fan Xu, Chaoran Li, Zhijie Chen, Paul N. Duchesne, Emerson MacNeil, Zeshu Zhang, Jianheng Xu, Jingyan Zhang, Yahan Zhang, Xiaoliang Yan, Xingda An, Wenqiang Qu, Yiran Li, Guangming Cai, Zhihao Zhu, Jessica Ye, Athanasios A. Tountas, Wenzhe Zhou, Maochang Liu, Chandra Veer Singh, Le He, Dengwei Jing, Geoffrey A. Ozin   +27 more
wiley   +1 more source

Tailoring Reactivity of Molecular Gallium Hydroxides via Chalcogen Bridging. [PDF]

Inorg Chem
Bernabé-Pablo E, Gallardo-Garibay A, Jancik V, Martínez-Otero D, Neufeld R, Hernández-Balderas U, Stalke D, Moya-Cabrera M.   +7 more
europepmc   +1 more source

Agostic Hydridoborate Complexes as Masked Coinage‐Metal Hydrides: Hydride Migration Between Boron and Gold Unlocks CO2 Reactivity

Angewandte Chemie, EarlyView.
Hydride addition to coinage‐metal diphosphine–borane complexes gives unprecedented Cu(I), Ag(I), and Au(I) hydridoborates featuring agostic σ(B–H)→M interactions. While, Cu and Ag derivatives are inert toward CO2, the Au analogue reversibly fixes CO2 and catalyzes its hydroboration as well as formic acid dehydrogenation through a cooperative B─H─Au ...
Balakrishna Peddi, Sonia Mallet‐Ladeira, Karinne Miqueu, Ghenwa Bouhadir, Didier Bourissou   +4 more
wiley   +1 more source

Oleic Acid Binding and Exchange Dynamics on NaYF4 Nanocrystals. [PDF]

J Phys Chem Lett
Dekker AJH, Kikkert M, Lavore F, Witteman L, Weingarth M, Bruijnincx PCA, Rabouw FT.   +6 more
europepmc   +1 more source