Now showing items 11-20 of 94
Stereoselective β‐Mannosylation via Anomeric O‐Alkylation with L‐Sugar‐Derived Electrophiles
(Wiley Periodicals, Inc., 2021-12-28)
A total synthesis of the trisaccharide repeat unit of Salmonella serogroup E1 O‐antigen is reported. This synthesis features a key β‐mannosylation reaction through a cesium carbonate‐mediated anomeric O‐alkylation of a ...
Facile Fabrication of Anisotropic Multicompartmental Microfibers Using Charge Reversal Electrohydrodynamic Co‐Jetting
(Wiley Periodicals, Inc., 2022-01)
Anisotropic microstructures are utilized in various fields owing to their unique properties, such as reversible shape transitions or on‐demand and sequential release of drug combinations. In this study, anisotropic ...
The Formal Cross‐Coupling of Amines and Carboxylic Acids to Form sp3–sp3 Carbon–Carbon Bonds
(Wiley Periodicals, Inc., 2021-12-20)
We have developed a deaminative–decarboxylative protocol to form new carbon(sp3)–carbon(sp3) bonds from activated amines and carboxylic acids. Amines and carboxylic acids are ubiquitous building blocks, available in broad ...
Development of High Energy Density Diaminocyclopropenium‐Phenothiazine Hybrid Catholytes for Non‐Aqueous Redox Flow Batteries
(Wiley Periodicals, Inc., 2021-12-20)
This report describes the design of diaminocyclopropenium‐phenothiazine hybrid catholytes for non‐aqueous redox flow batteries. The molecules are synthesized in a rapid and modular fashion by appending a diaminocyclopropenium ...
Multifunctional Synthetic Protein Nanoparticles via Reactive Electrojetting
(Wiley Periodicals, Inc., 2020-12)
Protein nanoparticles are a promising approach for nanotherapeutics, as proteins combine versatile chemical and biological function with controlled biodegradability. In this work, the development of an adaptable synthesis ...
Diverse Nanoassemblies of Graphene Quantum Dots and Their Mineralogical Counterparts
(Wiley Periodicals, Inc.American Chemical Society, 2020-05-25)
Complex structures from nanoparticles are found in rocks, soils, and sea sediments but the mechanisms of their formation are poorly understood, which causes controversial conclusions about their genesis. Here we show that ...
Physical aging of polystyrene blocks under three‐dimensional soft confinement in PS‐b‐poly(n‐butyl methacrylate) diblock copolymer: Two equilibrations on the way
(John Wiley & Sons, Inc., 2021-02-15)
Polystyrene‐block‐poly(n‐butyl methacrylate) (PS‐b‐PnBMA) was used to investigate three‐dimensional (3D) soft confinement effect on physical aging of the PS block therein. The soft confinement is constructed by phase‐separated ...
Designing a Single Protein‐Chain Reporter for Opioid Detection at Cellular Resolution
(Academic PressWiley Periodicals, Inc., 2021-06-07)
Mu‐opioid receptor (MOR) signaling regulates multiple neuronal pathways, including those involved in pain, reward, and respiration. To advance the understanding of MOR’s roles in pain modulation, there is a need for ...
Conjugated Copolymers That Shouldn’t Be
(Wiley Periodicals, Inc., 2021-05-10)
Multiple studies have explored using cage silsesquioxanes (SQs) as backbone elements in hybrid polymers motivated by their well‐defined structures and physical and mechanical properties. As part of this general exploration, ...
Mechanochemical Release of N‐Heterocyclic Carbenes from Flex‐Activated Mechanophores
(Wiley Periodicals, Inc., 2021-06-07)
We have discovered a new flex‐activated mechanophore that releases an N‐heterocyclic carbene (NHC) under mechanical load. The mechanophore design is based upon NHC‐carbodiimide (NHC‐CDI) adducts and demonstrates an important ...