A fixed‐charge model of the N‐protomer of 4‐aminobenzoic acid to facilitate the study of the unimolecular and bimolecular chemistry of its “neutral” carboxylic acid …

B Zhang, L Burchill, WAO Altalhi, HZ Ma… - … in Mass Spectrometry, 2024 - Wiley Online Library
Rationale There are a growing number of examples of protomers formed via electrospray
ionization (ESI) that do not fragment under mobile proton conditions, giving rise to distinct …

Regioselectivity of aryl radical attack onto isocyanates and isothiocyanates

GK Weragoda, RL Pilkington, A Polyzos… - Organic & Biomolecular …, 2018 - pubs.rsc.org
The combination of multistage mass spectrometry experiments employing the distonic
radical approach together with DFT calculations are used to examine addition of the N …

Crystal and molecular structure of Michler's ketone as a pure phase

IO Shotonwa, RT Boere - European Journal of Chemistry, 2022 - eurjchem.com
The pure phase crystals of Michler's ketone,[4-(CH 3) 2 NC 6 H 4] 2 CO, are reported herein
as monoclinic in the space group P2 1/c with Z'= 2 by single-crystal X-ray diffraction. The …

Hydrogen‐Bonding Interactions in the Ley–Griffith Oxidation: Practical Considerations for the Synthetic Chemist

PW Moore, TJ Zerk, JM Burns… - European Journal of …, 2019 - Wiley Online Library
The Ley–Griffith oxidation, which is catalyzed by tetra‐n‐propylammonium perruthenate
(TPAP, nPr4N [RuO4]), is a popular method for not only controlled oxidation of primary …

Mise au point de nouvelles techniques de radio-iodation et application au radiomarquage de molécules d'intérêt

A Hebert - 2019 - theses.hal.science
Le radiomarquage de molécules d'intérêt avec des isotopes radioactifs est d'un grand intérêt
pour la communauté scientifique, car il influe fortement sur le processus de découverte dans …

Uso da espectrometria de massas com ionização por paper spray (PS-MS) no estudo de reações orgânicas em superfície

JVC Pimenta - 2021 - repositorio.ufmg.br
RESUMO A Espectrometria de Massas com Ionização por Paper Spray (PS-MS) é uma das
mais recentes e inovadoras técnicas de ionização a pressão ambiente, desenvolvida por …

[图书][B] Total Synthesis of Zwitterionic Bacterial Polysaccharide (PS A1) Antigen Fragments from B. fragilis ATCC 25285/NCTC 9343 with Alternating Charges on …

P Eradi - 2019 - search.proquest.com
Zwitterionic polysaccharides (ZPSs) are a relatively new class of carbohydrate antigens, with
a paradigm shifting property; they can activate CD4+ T-cells in the absence of lipids, peptide …

Design and synthesis of fluorophores for peptide fluorosequencing

JL Bachman - 2019 - repositories.lib.utexas.edu
Monitoring fluorescence emission is an incredibly useful tool that has found widespread
application. Over the years, enormous amounts of work have been published on the …

7th Heron Island Conference on Reactive Intermediates and Unusual Molecules

C Wentrup, CM Williams - Australian Journal of Chemistry, 2017 - CSIRO Publishing
About 80 scientists from around the globe attended the meeting to present their work in
either oral (40, 20, 15 or 10min) or poster format (Fig. 3). As has been the case since the first …