Results 171 to 180 of about 7,198 (242)

Specific Ion Effects of Chaotropic and Superchaotropic Anions Probed by Raman Hydration‐Shell Spectroscopy

Angewandte Chemie, EarlyView.
The vibrational frequencies of “dangling” water O─H bonds can be determined by Raman hydration‐ shell spectroscopy and used to differentiate chaotropes from kosmotropes and hydrophobes. Dangling O─H bonds are also detected around superchaotropic anions of the borate cluster type (B12X122−; X = H, F, Cl, Br, and I) but their frequencies do not directly ...
Werner M. Nau, Denilson Mendes de Oliveira, Andres S. Urbina, Harald Knorke, Jonas Warneke, Andrea Barba‐Bon, Dor Ben‐Amotz   +6 more
wiley   +1 more source

Untargeted metabolomics analysis reveals comparative meat quality of different muscles and the impact of Saline-alkali land feeding on Dolang sheep (Ovis aries). [PDF]

BMC Genomics
Anwar A, Fu X, Tang S, Liu W, Wang Y, Zhao W, Wu C.   +6 more
europepmc   +1 more source

1,7‐Digallatetracarborane: Between Nucleophilic closo‐Cluster and “Inverse Sandwich” Digallylene

Angewandte Chemie, EarlyView.
A dianionic π‐ligand is used to make a Janus‐type twofold complex with low‐valent gallium Ga(+I). The resulting compound can be seen as and reveals the reactivity of both: a Wade‐type closo‐carborane cluster with nucleophilic Ga‐sites, as well as π‐ligand stabilized Ga(I) atoms in an inverse sandwich compound.
Julijan Sarcevic, Tobias Heitkemper, Niklas Mehner, Maximilian Kubis, Christian P. Sindlinger   +4 more
wiley   +1 more source

Identification of Potential Roles of Cathepsin B-like in the Response to Alkali Treatment in <i>Macrobrachium nipponense</i>. [PDF]

Int J Mol Sci
Xu M, Zhang W, Xiong Y, Fu H, Qiao H, Jiang S, Jin S.   +6 more
europepmc   +1 more source

Nucleophilic Gallyl Anions Enable Ga─Au Bimetallic Ammonia Activation

Angewandte Chemie, EarlyView.
Unlocking gallyl nucleophiles: Counterion control enables formation of an unsupported gallyl─gold complex. Gold coordination induces a polarity switch at gallium, enabling cooperative activation of NH3 and related N─H/O─H substrates under mild conditions.
Hellen Videa, Keelan M. Byrne, Tobias Krämer, Antonio J. Martínez‐Martínez   +3 more
wiley   +1 more source

Genome-Wide Expression Profile of <i>SOD</i> Gene Family in <i>Isatis indigotica</i> and the Key Role of <i>IiSOD2</i> and <i>IiSOD7</i> in Alkaline Stress. [PDF]

Int J Mol Sci
Ma L, Kong L, Jiang S, Ma J, He L, Wu J, Zhang X, Wu W, Ma W, Ren W.   +9 more
europepmc   +1 more source

Potassium‐Ligand Cooperation Facilitated Chemical Bond Activation and Catalytic Hydrogenation

Angewandte Chemie, EarlyView.
A new strategy for alkali metal‐mediated catalysis based on metal–ligand cooperation (MLC) is presented. Potassium pincer complexes exhibit remarkable reactivity toward a range of molecules via an unprecedented potassium–ligand cooperative mechanism. This reactivity enables potassium‐catalyzed hydrogenation, providing efficient reduction of ketones and
Yaoyu Liang, Irena Efremenko, Thiyagarajan Subramanian, Amit Kumar, Liat Avram, Yael Diskin‐Posner, David Milstein   +6 more
wiley   +1 more source

Microwave-alkali co-activated persulfate enables minute-scale fertilization of food waste with high fulvic-like acid yield. [PDF]

Nat Commun
Zhu Y, Qiao Y, Wang D, Shu S, Zhao P, Yu Y, Liu W, Zhang T, Liu L, Shi J, Zhang W, Zhu K, Zhang R, Cai D.   +13 more
europepmc   +1 more source

Coordination‐Driven Direct C─H Metalation of N‐Heterocycles With a Superbasic Co(II) Amide Co(TMP)2

Angewandte Chemie, EarlyView.
By enabling regioselectivities that are inaccessible with conventional bases, this study introduces a Co(II) amide platform for the deprotonative C─H metalation of sensitive N‐heterocycles. Subsequent interception of the resulting Co(II) intermediates with external oxidants affords a family of sterically congested, TMP‐substituted heterocycles via C─N ...
Na Jin, Manting Mu, Max García‐Melchor, Eva Hevia   +3 more
wiley   +1 more source

Assembly Patterns and Functional Roles of Bacterial Generalists and Specialists in the Remediation of Saline-Alkali Soils. [PDF]

Environ Microbiol Rep
Wang G, Yao K, Harindintwali JD, Jho EH, Hu J, Sun M.   +5 more
europepmc   +1 more source