Direct gem‐Difluoroalkenylation of X−H Bonds with Trifluoromethyl Ketone N‐Triftosylhydrazones for Synthesis of Tetrasubstituted Heteroatomic gem …
X Zhang, L Li, G Zanoni, X Han… - Chemistry–A European …, 2022 - Wiley Online Library
The direct gem‐difluoroalkenylation of X− H bonds represents the most straightforward
approach to access heteroatomic gem‐difluoroalkenes that, as the isostere of the carbonyl …
approach to access heteroatomic gem‐difluoroalkenes that, as the isostere of the carbonyl …
Highly electrophilic silver carbenes
X Zhang, L Li, P Sivaguru, G Zanoni, X Bi - Chemical Communications, 2022 - pubs.rsc.org
Catalytic carbene transfer reactions are fundamental transformations in modern organic
synthesis, which enable direct access to diverse structurally complex molecules. Despite …
synthesis, which enable direct access to diverse structurally complex molecules. Despite …
Synthesis of Unsymmetrical Squaramides as Allosteric GSK‐3β Inhibitors Promoting β‐Catenin‐Mediated Transcription of TCF/LEF in Retinal Pigment Epithelial Cells
G Carullo, L Bottoni, S Pasquini, A Papa… - …, 2022 - Wiley Online Library
The glycogen synthase kinase 3β (GSK‐3β) is a ubiquitous enzyme that is a validated target
for the development of potential therapeutics useful in several diseases including retinal …
for the development of potential therapeutics useful in several diseases including retinal …
Synthesis and Investigation of Backbone Modified Squaramide Dipeptide Self-Assembly
Dipeptides are minimalistic peptide building blocks that form well ordered structures through
molecular self-assembly. The driving forces involved are cooperative noncovalent …
molecular self-assembly. The driving forces involved are cooperative noncovalent …
[HTML][HTML] Thermodynamic Overview of Bioconjugation Reactions Pertinent to Lysine and Cysteine Peptide and Protein Residues
M Lopandic, F Merza, JF Honek - Compounds, 2023 - mdpi.com
Bioconjugation reactions are critical to the modification of peptides and proteins, permitting
the introduction of biophysical probes onto proteins as well as drugs for use in antibody …
the introduction of biophysical probes onto proteins as well as drugs for use in antibody …
Squaramide Formation for DNA-Encoded Library Synthesis
A Douchez, J Poupart, G Yang… - Bioconjugate …, 2024 - ACS Publications
DNA-encoded libraries (DELs) can be considered as one of the most powerful tools for the
discovery of small molecules of biological interest. However, the ability to access large DELs …
discovery of small molecules of biological interest. However, the ability to access large DELs …
Bifunctional backbone modified squaramide dipeptides as amyloid beta (Aβ) aggregation inhibitors
Alzheimer's disease (AD) is a devastating neurodegenerative condition with complex
pathophysiology. Aggregated amyloid beta (Aβ) peptide plaques and higher concentrations …
pathophysiology. Aggregated amyloid beta (Aβ) peptide plaques and higher concentrations …
σ‐Electrons Responsible for Cooperativity and Ring Equalization in Hydrogen‐Bonded Supramolecular Polymers
L de Azevedo Santos, D Cesario, P Vermeeren… - …, 2022 - Wiley Online Library
We have quantum chemically analyzed the cooperative effects and structural deformations
of hydrogen‐bonded urea, deltamide, and squaramide linear chains using dispersion …
of hydrogen‐bonded urea, deltamide, and squaramide linear chains using dispersion …
Introducing a squaramide-based self-immolative spacer for controlled drug release
Herein we report the design, synthesis and assessment of the first example of a squaramide-
based self-immolative system triggered by an enzymatic reduction. We have proved that the …
based self-immolative system triggered by an enzymatic reduction. We have proved that the …
Squaryl group-modified UDP analogs as inhibitors of the endoplasmic reticulum-resident folding sensor enzyme UGGT
J Abe, Y Takeda, T Kikuma, Y Kizuka… - Chemical …, 2023 - pubs.rsc.org
UDP-Glc: glycoprotein glucosyltransferase (UGGT) has a central role to retain quality control
of correctly folded N-glycoprotein in the endoplasmic reticulum (ER). A selective and potent …
of correctly folded N-glycoprotein in the endoplasmic reticulum (ER). A selective and potent …