Results 81 to 90 of about 55,314 (289)
Uncovering the Role of Key Active Site Side Chains in Catalysis: An Extended Brønsted Relationship for Substrate Deprotonation Catalysed by Wild-Type and Variants of Triosephosphate Isomerase [PDF]
, 2019 Manuscript and supporting information outlining an analysis of an extended Brønsted relationship obtained from empirical valence bond simulations of substrate deprotonation catalyzed by wild-type and mutant variants of triosephosphate ...
Tina L., Amyes +3 more
core +1 more source
Harnessing Phase Separation for the Development of High‐Performance Hydrogels
Advanced Science, EarlyView.ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao +3 more
wiley +1 more source
Stepwise PEG synthesis featuring deprotection and coupling in one pot
Beilstein Journal of Organic Chemistry, 2021 The stepwise synthesis of monodisperse polyethylene glycols (PEGs) and their derivatives usually involves using an acid-labile protecting group such as DMTr and coupling the two PEG moieties together under basic Williamson ether formation conditions ...
Logan Mikesell +4 more
doaj +1 more source
Reactions of 1,2-Oxaphospholenes. 9. Attempted Deprotonation at C5 [PDF]
, 2016 Reactions of 1,2-Oxaphospholenes. 9.
Jeanette Krause Bauer (3025902) +3 more
core +1 more source
Carboxyphenolate Coordination Frameworks for High‐Voltage Calcium Storage
Advanced Science, EarlyView.A hexaanionic carboxyphenolate coordination framework, Ca2‐M‐THBPD (M = Mg, Ca, Ba), exhibits ligand‐centered enolate‐quinonoid redox activity enabling tunable, high‐voltage Ca2+ storage (3.5 V vs Ca2+/Ca) modulated by spectator cations. The amorphous structure accommodates reversible divalent‐ion insertion, contributing to enhanced cycling stability ...
Vasudeva Rao Bakuru +12 more
wiley +1 more source
Nature Communications, 2022 While water electrolysis devices represent a technology for renewable energy, there are few stable catalysts that survive the acidic conditions. Here, authors enhance acidic oxygen evolution by introducing strong Brønsted acid sites into RuO2 to ...
Yunzhou Wen +8 more
doaj +1 more source
Oxovanadium(IV)-Promoted Peptide-Amide Deprotonation in Aqueous Solution [PDF]
, 2016 Oxovanadium(IV)-Promoted Peptide-Amide Deprotonation in Aqueous ...
P. Buglyó (2977014) +6 more
core +1 more source
Advanced Science, EarlyView.Molecular dipole engineering in dendritic perylene diimide polymers through nitrogen‐rich heterocyclic linkers amplifies the built‐in electric field, enabling sub‐picosecond charge separation and efficient multi‐electron accumulation. This structure–dynamics–performance relationship establishes a versatile design strategy for high‐performance organic ...
Ying‐Xin Qiao +11 more
wiley +1 more source
Regioselectivity of Deprotonation of Imines by Hindered Amide Bases [PDF]
, 1980 iv, 31 p.Studies by a number of groups have suggested that deprotonation of carbonyl compounds and their derivatives generally occurs anti to the lone pair of the C=N nitrogen.
Smith, Jon Kirk
core
Fluorescence Tuning of Carbon Dots from Red to Blue via UV‐Induced Photochemical Etching
Advanced Science, EarlyView.A UV‐driven photochemical process enables continuous color evolution of carbon dots from red to blue using a single irradiation parameter. Progressive photoetching restructures graphitic domains and surface states, allowing full visible‐spectrum emission control.
Nanzhi Zheng +6 more
wiley +1 more source