Results 111 to 120 of about 256,202 (345)

Microwave-Assisted Synthesis of 1-(5-Substituted-4-hydroxy-2-methyl-1H-pyrrol-3-yl)ethan-1-ones from 2-Amino Acid-Derived Enamine-Type Schiff Bases

Molbank
Pyrrole-type compounds are widely known for their potential biological activity. However, methods for synthesizing 2,3,4,5-tetrasubstituted pyrroles remain limited.
Diego Quiroga, Sergio Torres-Cortés, Ericsson Coy-Barrera   +2 more
doaj   +1 more source

Steric Effects on the Chelation of Mn²⁺ and Zn²⁺ by Hexadentate Polyimidazole Ligands: Modeling Metal Binding by Calprotectin Site 2. [PDF]

Chemistry, 2023
Gaynor RB, McIntyre BN, Lindsey SL, Clavo KA, Shy WE, Mees DE, Mu G, Donnadieu B, Creutz SE.   +8 more
europepmc   +1 more source

Temperature‐Enhanced Supramolecular Polymer Adhesion Provided by Concurrent Utilization of Calix[4]Pyrrole and Crown Ether Molecular Recognition

Advanced Functional Materials, EarlyView.
Simultaneous utilization of calix[4]pyrrole‐ and crown ether‐based molecular recognition allows the construction of a high molecular weight alternating supramolecular polymer. This heat processible polymer can be used as a durable and reusable adhesive on glass and steel with temperature‐enhanced adhesion strength without the need for a solvent ...
Deniz Memis, Abdullah Aydogan
wiley   +1 more source

A real space picture of the role of steric effects in S_N 2 reactions. [PDF]

J Comput Chem, 2022
Gallegos M, Costales A, Martín Pendás Á.   +2 more
europepmc   +1 more source

Steric and Electronic Effects in Electron Transfer Reactions [PDF]

, 1965
Robert Fraser
openalex   +1 more source

Adalimumab‐Poloxamer Conjugate for Bio‐Better: Enhanced Stability and Function

Advanced Functional Materials, EarlyView.
Antibody‐polymer conjugates, particularly poloxamer conjugates, enhance antibody stability by improving tolerance to physicochemical stress and attenuating proteolysis by proteases. Furthermore, the higher affinity observed with poloxamer conjugation compared to standard PEGylation results in improved therapeutic efficacy in rheumatoid arthritis mouse ...
Jaewon Roh, Sanghee Lee, Soomin Cho, Kun Na   +3 more
wiley   +1 more source

Anti-cooperative Self-Assembly with Maintained Emission Regulated by Conformational and Steric Effects. [PDF]

Angew Chem Int Ed Engl, 2022
Helmers I, Hossain MS, Bäumer N, Wesarg P, Soberats B, Shimizu LS, Fernández G.   +6 more
europepmc   +1 more source

Steric origin of some secondary isotope effects [PDF]

, 1964
Vernon F. Raaen, Christopher J. Collins
openalex   +1 more source

Electrolyte Engineering Strategy with Catecholate Type Additive Enabled Ultradurable Zn Anode

Advanced Functional Materials, EarlyView.
A catecholate‐type molecule is proposed as a multifunctional electrolyte additive, providing a strong buffering ability as well as homogeneous (101)‐textured electroplating morphology. The modified Zn anode exhibits a remarkable rate capability, extraordinary reversibility, and superior cyclic stability.
Wenyu Liang, Dongyang Li, Rui Zhong, Sirong Tao, Yueming Zhu, Wendong Tan, Rui Xu, Yifei Yuan, Igor Zhitomirsky, Jun Lu   +9 more
wiley   +1 more source

A generalized Debye-Hückel theory of electrolyte solutions

AIP Advances, 2019
We propose a generalized Debye-Hückel (DH) theory by using a recent Poisson-Fermi model that accounts for the steric, correlation, and polarization effects of ions and water treated as nonuniform spheres with interstitial voids. The generalized DH theory
Jinn-Liang Liu, Chin-Lung Li
doaj   +1 more source