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Recent Advances in the Prins Reaction
(American Chemical Society, 2022-08)
The Prins reaction is a very convenient synthetic platform for the preparation of oxygen-containing heterocyclic compounds, especially tetrahydropyrans and tetrahydrofurans. While this reaction has been extensively used ...
Enantioselective transannular reactions by palladium-catalysed conjugate addition of aryl boronic acids
(Royal Society of Chemistry, 2022-05-12)
A palladium-catalyzed asymmeric conjugate addition of aryl boronic acids to medium-sized cycloalkenones followed by intramolecular aldol trapping is reported. The use of in situ formed [Pd/(QuinoxP*)] as the catalyst enables ...
Transannular Approach to 2,3-Dihydropyrrolo[1,2‑b]isoquinolin- 5(1H)‑ones through Brønsted Acid-Catalyzed Amidohalogenation
(ACS. American Chemical Society, 2022-07-26)
A transannular approach has been developed for the construction of pyrrolo[1,2-b]isoquinolinones starting from benzofused nine-membered enelactams. This process takes place in the presence of a halogenating agent and under ...
Recent Developments in Transannular Reactions
(Thieme, 2022-07-21)
Transannular reactions have shown a remarkable performance for the construction of polycyclic scaffolds from medium- or large-sized cyclic molecules in an unconventional manner. Recent examples of transannular reactions ...
Prediction of Antileishmanial Compounds: General Model, Preparation, and Evaluation of 2‑Acylpyrrole Derivatives
(ACS, 2022-08-10)
In this work, the SOFT.PTML tool has been used to pre-process a
ChEMBL dataset of pre-clinical assays of antileishmanial compound candidates.
A comparative study of different ML algorithms, such as logistic regression
(LOGR), ...
Palladium-Catalyzed Oxidative Arene C-H Alkenylation Reactions Involving Olefins
(Cell Pres - Elsevier, 2022-06-01)
The Palladium-catalyzed selective C-H alkenylation reaction has been established as a central synthetic transformation to enable the construction of carbon–carbon bonds in an efficient, atom-economical, and environmentally ...
Multifunctional Lanthanide-Based Metal-Organic Frameworks Derived from 3-Amino-4-hydroxybenzoate: Single-Molecule Magnet Behavior, Luminescent Properties for Thermometry, and CO2 Adsorptive Capacity
(American Chemical Society, 2022-08)
Herein, we describe and study a new family of isostructural multifunctional metal-organic frameworks (MOFs) with the formula {[Ln(5)L(6)(OH)(3)(DMF)(3)]center dot 5H(2)O} n (where (H2L) is 3-amino-4-hydroxybenzoic acid ...
A metal-organic framework based on Co(II) and 3-aminoisonicotinate showing specific and reversible colourimetric response to solvent exchange with variable magnet behaviour
(Elsevier, 2022-06)
[EN] A versatile metal-organic system consisting of Co-based compounds that show reversible transformations between a 3D metal-organic framework (MOF) of {[Co(mu-3isoani)(2)]center dot DMF}(n) (1) formula (where 3isoani - ...
The Chemistry of zirconium/carboxylate clustering process: acidic conditions to promote carboxylate-unsaturated octahedral hexamers and pentanuclear species
(American Chemical Society, 2022-03-14)
Clustering chemistry is a key point in the design and synthesis of the secondary building units that comprise metal–organic frameworks (MOFs) based on group IV metals. In this work, the first stages of the zirconium-carboxylate ...
Combined experimental and theoretical investigation on the magnetic properties derived from the coordination of 6-methyl-2- oxonicotinate to 3d-metal ions
(Royal Society of Chemistry, 2022-06-08)
Five new compounds are reported herein starting from 2-hydroxy-6-methylnicotinic acid (H2h6mnic)
and first-row transition metal ions, although H2h6mnic shows a prototropy in solution to lead to the
6-methyl-2-oxonicotinate ...