Synthetic Methods for Compounds Having CF3–S Units on Carbon by Trifluoromethylation, Trifluoromethylthiolation, Triflylation, and Related Reactions

XH Xu, K Matsuzaki, N Shibata - Chemical reviews, 2015 - ACS Publications
1. INTRODUCTION Fluorine is the most abundant halogen in the Earth, s crust. 1 However,
only a dozen fluorinated organic compounds have been identified in nature. 2 Most of the …

Small, but powerful and attractive: 19F in biomolecular NMR

AM Gronenborn - Structure, 2022 - cell.com
Nuclear magnetic resonance (NMR) spectroscopy is a versatile tool for probing structure,
dynamics, folding, and interactions at atomic resolution. While naturally occurring …

Mechanism of IAPP amyloid fibril formation involves an intermediate with a transient β-sheet

LE Buchanan, EB Dunkelberger… - Proceedings of the …, 2013 - National Acad Sciences
Amyloid formation is implicated in more than 20 human diseases, yet the mechanism by
which fibrils form is not well understood. We use 2D infrared spectroscopy and isotope …

19F NMR as a tool in chemical biology

D Gimenez, A Phelan, CD Murphy… - Beilstein journal of …, 2021 - beilstein-journals.org
We previously reviewed the use of 19 F NMR in the broad field of chemical biology [Cobb,
SL; Murphy, CD J. Fluorine Chem. 2009, 130, 132–140] and present here a summary of the …

Protein-observed fluorine NMR: a bioorthogonal approach for small molecule discovery: miniperspective

KE Arntson, WCK Pomerantz - Journal of medicinal chemistry, 2016 - ACS Publications
The 19F isotope is 100% naturally abundant and is the second most sensitive and stable
NMR-active nucleus. Unlike the ubiquitous hydrogen atom, fluorine is nearly absent in …

Using 19F NMR to Probe Biological Interactions of Proteins and Peptides

ENG Marsh, Y Suzuki - ACS chemical biology, 2014 - ACS Publications
Fluorine is a valuable probe for investigating the interactions of biological molecules
because of its favorable NMR characteristics, its small size, and its near total absence from …

Fluorinated proteins: from design and synthesis to structure and stability

ENG Marsh - Accounts of chemical research, 2014 - ACS Publications
Conspectus Fluorine is all but absent from biology; however, it has proved to be a
remarkably useful element with which to modulate the activity of biological molecules and to …

High-resolution probing of early events in amyloid-β aggregation related to Alzheimer's disease

BR Sahoo, SJ Cox, A Ramamoorthy - Chemical Communications, 2020 - pubs.rsc.org
In Alzheimer's disease (AD), soluble oligomers of amyloid-β (Aβ) are emerging as a crucial
entity in driving disease progression as compared to insoluble amyloid deposits. The lacuna …

Soluble amyloid-beta aggregates from human Alzheimer's disease brains

TJ Esparza, NC Wildburger, H Jiang, M Gangolli… - Scientific reports, 2016 - nature.com
Soluble amyloid-beta (Aβ) aggregates likely contribute substantially to the dementia that
characterizes Alzheimer's disease. However, despite intensive study of in vitro preparations …

Inhibition of IAPP aggregation and toxicity by natural products and derivatives

A Pithadia, JR Brender, CA Fierke… - Journal of diabetes …, 2016 - Wiley Online Library
Fibrillar aggregates of human islet amyloid polypeptide, hIAPP, a pathological feature seen
in some diabetes patients, are a likely causative agent for pancreatic beta‐cell toxicity …