Now showing items 21-30 of 121
Theoretical Investigation of Hydrogen‐Bond‐Assisted Tetradentate N4 Copper(I) Chloride and trans‐1,2‐Peroxodicopper Complexes
(Oxford University PressWiley Periodicals, Inc., 2021-06-21)
Biological oxygenation catalyzed by copper‐containing enzymes involves a dicopper O2 adduct as the key intermediate. Significant insights were offered by the trans‐1,2‐peroxodicopper intermediates. To understand the activity ...
An Ion‐Pairing Approach to Stereoselective Metal‐Free Ring‐Opening Metathesis Polymerization
(Wiley Periodicals, Inc., 2021-06-14)
Stereochemistry can have a profound impact on polymer and materials properties. Unfortunately, straightforward methods for realizing high levels of stereocontrolled polymerizations are often challenging to achieve. In a ...
Melt crystallization and segmental dynamics of poly(ethylene oxide) confined in a solid electrolyte composite
(John Wiley & Sons, Inc., 2020-02-01)
The isothermal melt crystallization and the corresponding segmental dynamics, of a high molecular weight poly(ethylene oxide) (PEO) confined by Li7La3Zr2O12 (LLZO) particles in solid electrolyte composites, were monitored ...
An experimentally validated heat and mass transfer model for wax deposition from flowing oil onto a cold surface
(John Wiley & Sons, Inc., 2021-02)
A transport model is proposed for wax deposition onto a cold finger from flowing wax‐containing oils. The model solves transient energy and mass balances simultaneously for a reversible first‐order kinetic rate for ...
Iridium‐katalysierte C‐H‐Borylierung von Heteroarenen: Eine Balance zwischen sterischer and elektronischer Regiokontrolle
(Wiley Periodicals, Inc., 2021-02-08)
Die Ir‐katalysierte Borylierung aromatischer C‐H‐Bindungen ist heute die bevorzugte Methode zur Synthese aromatischer Organoborverbindungen. Sie ist hocheffizient, toleriert vielzählige Substituenten und kann bei carbo‐ ...
Synthesis, Characterization, and Nanodisc Formation of Non‐ionic Polymers**
(Wiley Periodicals, Inc.Academic Press, 2021-07-26)
Although lipid nanodiscs are increasingly used in the structural studies of membrane proteins, drug delivery and other applications, the interaction between the nanodisc belt and the protein to be reconstituted is a major ...
A strategy for proline and glycine mutations to proteins with alchemical free energy calculations
(John Wiley & Sons, Inc., 2021-06-05)
Computation of the thermodynamic consequences of protein mutations holds great promise in protein biophysics and design. Alchemical free energy methods can give improved estimates of mutational free energies, and are already ...
Palladium‐Mediated Cγ−H Functionalization of Alicyclic Amines
(SpringerWiley Periodicals, Inc., 2021-05-10)
This paper describes a new method for the transannular functionalization of the γ‐C−H bonds in alicyclic amines to install C(sp3)−halogen, oxygen, nitrogen, boron, and sulfur bonds. The key challenge for this transformation ...